Coarse Sandy Soil Auger Head 7cm diameter Blades with extra wings 4 soils with very little cohesion. High-grade non-toxic hardened steel. Bayonet fitting. Requires handle.
Cost : £ 126.95

Mushrooms and Other Fungi of Great Britain and Europe A unique encyclopedia of mushrooms and other fungi found in the British Isles and Europe, this is a comprehensively illustrated book with many of the species photographed 4 the first time. The colour photographs illustrate and identify more than 900 species, generally showing several specimens 2 indicate the various stages of growth, plus detailed descriptions of each species' physical characteristics, habitat, season, taste and toxicity.
Cost : £ 16.99

British Regional Geology 5, Midland Valley of Scotland Regional Geology guides provide an overview of the geology of individual regions of the United Kingdom. In addition 2 explanatory text, they contain maps, diagrams, sections and photographs. These guides provide a comprehensive description of the geology of the regions: they are suitable 4 informed amateurs, geology students and professionals alike.
Cost : £ 9

Setting paper, 15mm wide
Cost : £ 5.95

Ranger 15TDCL Accurate and easy 2 use, the Ranger 15 is our most popular compass. It has red/black north/south lines in the capsule 4 quick and accurate course setting, luminous markings 4 navigation in the dark, large sighting mirror and rubber grip feet. Units: mm, inches. Scales 1:25 000, 1:50 000 This Ranger model 15TDCL has a clinometer/declination adjuster in addition 2 the compass.
Cost : £ 39.95

Pesola Light-Line Crocodile Clamp Replacement crocodile clamp.
Cost : £ 0.95

Longworth Door Catch Wire Replacement door catch wire
Cost : £ 1.45

Gemini Datalogger PC Cable, Tinytalk Cable 1m long with 9-way D-type connector (RS232) on one end. Suitable 4 the vast majority of PC serial ports. Connects any Tinytalk TK (film-canister type logger) 2 your PC 4 data download.
Cost : £ 5.9

Avinet DV18 Mist Net 127mm mesh in 210 denier, 4-ply nylon. 5 shelves. Net size 2.6 x 18 m
Cost : £ 106.95

Halogen Bulb 3x brighter than standard bulb. (Recommended 4 bat work)
Cost : £ 8.1

Lightweight 12V Rechargeable Battery A valve-regulated, sealed lead acid type rechargeable battery providing a 12V power supply. This smaller rechargeable battery is considerably lighter 2 carry around but produces less power than the standard rechargeable battery. It provides 7Ah which is sufficient 2 power a Heath moth trap, but is not recommended 4 Skinner traps. Battery size 150 x 95 x 65mm Weight 2.5kg Mains charger included
Cost : £ 49.95

Setting Board, Narrow Groove, 75mm Wide
Cost : £ 6.7

A Dipterist's Handbook A practical handbook on collecting, breeding and studying the two-winged flies, descibing equipment, trapping, preservation, habitat, plant and animal associations, and behaviour. Plus details of larval stages and key 2 families. Illustrated with drawings of larvae and equipment.
Cost : £ 10.75

British Dixidae (Meniscus Midges) abd Thaumaleidae (Trickle Midges) These midge larvae are often found in unpolluted water. These keys cover the two groups separatley and split them down into adults, mature larvae and pupae. There are also notes on the ecology of both groups. The keys are illustrated throughout with line drawing 2 illustrate the main features and with some black and white photographs.
Cost : £ 16

Schwegler 1B Bird Box, white, oval hole With oval entrance hole attractive 2 redstarts.
Cost : £ 17.95

TGX-3020 Tinytag eXtra Datalogger Waterproof with fast data transfer plus inductive technoogy 4 easy data download. You can also offload the data whilst it is still logging. This model records temperature via an external probe (not included). 2 use this datalogger you will require an inductive base station and Tinytag software, plus sensor probe.
Cost : £ 93

Sweep Net, Large, Heavy Duty Bag Handle 0.3m long, net frame approx 0.5m diameter, net bag 0.7m deep. With heavy duty bag 4 use in thick vegetation or shrubs.
Cost : £ 47.51

SP30 Stage Micrometer An accurately etched ruler in the centre of a microscope slide 4 calibrating measurements.
Cost : £ 20.95

Dressing Scissors Blunt/Sharp 150mm Blunt/sharp points, 150mm long
Cost : £ 5.25

The Pine Marten Pine martens are quite rare in Britain and their elusive nature makes studying them particularly difficult. This book looks at their possible distribution as well as aspects of their life such as habitat, food and breeding. There are also sections on their relationship with man and conservation measures designed 2 protect the remaining populations. One of a series of handy and easy 2 read booklets packed with information about these British mammals, how they live and the threats they face. Written by experts in a clear and readable style, and illustrated with colour photographs.
Cost : £ 3.95

Spiral-Bound Waterbook Spiral bound, A6, with 50 tear-off sheets and polypropylene waterproof back-board. Ruled one side blank on reverse. Totally waterproof pages which can be written on with ball pen, pencil, pressurised pen and all markers.
Cost : £ 4.59

60ml Flip Top Container x10 Translucent shatterproof polypropylene containers with pop-on lids. Lids are hinged so you can't lose them. Non- sterile. Pack of 10
Cost : £ 2.66

pH Check Water Test Strips Water test strips are ideal 4 testing water quality in the field. They are not intended 2 replace expensive laboratory tests, but will give a clear indication of the state of the water and whether further testing is necessary. Simply dip the test strip into the water and match the colour against the chart provided. Tests pH, 30 strips, 15 steps, range 2.0-12.0
Cost : £ 16.45

Cluson pop-in filter, green
Cost : £ 11.95

Opticron Countryman BGA 10 x 42
Cost : £ 248.99

K6 Power Module Powers the microphone head and provides a balanced microphone level output. Includes basic mount.
Cost : £ 219.95

Water Analysis This handbook describes a selection of analytical methods 4 limnologists which deal with the consitituents most often required in the chemical analysis of the water from lakes or rivers. The introduction covers topics such as the storage of samples, glassware needed, reagents and colourimetry.
Cost : £ 12

Schwegler No 18 Swift Box This nest box is suitable 4 fixing high under the eaves or under the guttering of a building. Woodcrete on board backing. Interior dimensions 14 x 34 x 15 cm. Exterior dimensions 19 x 50 x 22 cm
Cost : £ 38.54

Combo Replacement Electrode HI73127 Spare/replacement electrode 4 Combo pocket meters. This electrode has a cloth junction which can be extended 2 rejuvenate the electrode.
Cost : £ 106.95

British Plant Communities Vol 4: Aquatic Communities, Swamps and Tall-herb Fens Volume 4 of a 5-volume series. The first systematic and comprehensive account of the vegetation types in this country, covering all the natural, semi-natural and major artificial habitats. The essential guides 2 NVC.
Cost : £ 24.95

Water Quality Test Kit HI3817 Everything you need 2 monitor the most important chemical parameters in general water quality: alkalinity, chloride, hardness, iron, pH and sulphite. Prestandardised titration solutions do not require chemical handling 2 perform the analysis. Includes all necessary reagents, and electronic pH meter 4 accurate measurements and ease of use. The kit is contained in a rugged carry case 2 help keep parts organised and secure, whilst making it easy 2 carry them around in the field. User-friendly and cost-effective, each test is designed 2 maximise both performance and safety. The kit is arranged in a logical way 2 reduce the confusion that non-technical users often experience when using combination kits. The kit includes all the accessories and reagents required 2 perform over 100 tests of each parameter.
Cost : £ 179.95

Petzl Tikka Head Torch The smallest headlamp on the market, with extremely long burn times of 150 hours from its LED technology. It emits an even, clean, white beam, ideal 4 close-up uses 4 reading, security during travel or keeping handy around the house. Takes 3 x AAA batteries (included).
Cost : £ 25

Riverside Auger 10cm diameter
Cost : £ 147.94

Grasses The classic guide 2 the structure, identification and distribution of grasses in the British Isles. Illustrated with black and white line drawings.
Cost : £ 9.99

Animal Tracks and Signs A fascinating and informative book about identifying mammals and birds which have passed by from the traces they leave behind - footprints, feeding marks, homes, hiding places, pellets or droppings. Extensively illustrated with colour photographs and drawings.
Cost : £ 14.99

3SV Nuthatch Box, oval hole This model has an oval entrance hole. Suitable 4 the same species as above but designed 4 use in deep forests 2 allow more light into the box.
Cost : £ 19.95

Waterproof Paper Refills, Graph Waterproof paper, graph paper on one side with blank reverse. A5, ready-punched. Pack of 50 sheets.
Cost : £ 6.94

Avinet CAN-BH6 Mist Net These nets go up and down 2 capture birds or bats in the forest canopy, using the slingshot method of net installation. 38mm mesh in 50denier, 2-ply nylon. 6 sideways shelves. Net size 6m x 3m
Cost : £ 69.95

Pesola Light-Line 10g Universally acclaimed Swiss-made precision scales which are reliable and durable, with no batteries required. Each scale is adjusted by hand and has a guaranteed accuracy of 0.3%. Ultra-light scales featuring a transparent tube 4 panoramic reading and long, clear double display with coloured marker ring. The tare (zero adjustment) screw with incremental rotation is protected against inadvertent adjustment. The inner technology is protected against dust and dirt, the precision spring is made of corrosion-free, fatigue-resistant alloy, and the scales are impervious 2 humidity - ideal 4 carrying around in the field.
Cost : £ 22.95

Longworth Nest Box Replacement nest box
Cost : £ 17.35

Arable Plants: A Field Guide Native plants which grow amongst crops have shown a huge decline over the last few decades. This book gives practical recommendations 4 managing these plants where they still occur. It includes key features 4 identification, flowering times, germination times and distribution. The species are superbly illustrated with full page photographs of the plants in the field which are accompanied by distribution maps and line drawings of features of particular interest such as seeds or flower detail.
Cost : £ 15

The Memopad Stainless steel wire stapled A6 notebook with 32 pages and flexible waterproof outer covers. Ruled one side blank on reverse. Totally waterproof pages which can be written on with ball pen, pencil, pressurised pen and all markers.
Cost : £ 4.1

Pesola Micro-Line 100g/3.5oz
Cost : £ 24.95

Longworth Springwire Replacement springwire
Cost : £ 1.05

TK-0023 Tinytalk Datalogger The Tinytalk with its small size and economical cost remains extremely popular 4 applications where the logger will not be treated harshly. Ideal 4 all applications where size and weight are important. Tinytalk units are used widely by schools, laboratories and ecologists. This model records temperature using an external probe (included). 2 use this datalogger you will require a PC, Tinytalk PC cable and software.
Cost : £ 76

PV-100 Endoscope Flexible fibreoptic scope featuring: 45cm long 'obedient' cable which stays in the last set position until you change it Fits into holes 11mm diameter High resolution lens provides clear image Ergonomically designed handle allows one-handed focusing and light activiation Pressure-activated light switch (cannot be accidentally left on) Lens and cable are submersible 4 underwater use (do not immerse handle in water) Supplied complete with durable carry/storage case and spare lamp. Optional halogen bulb is recommended 4 bat roosts and other dark spaces.
Cost : £ 299.95

IMX CCTV Camera Adapter An adapter which screws into the front of the CCTV camera (eg JVC) and slides into the eyetube of a microscope 2 allow easier viewing on a TV screen 4 larger audiences such as school classes.
Cost : £ 28.95

Scalpel Handle No. 3L Scalpel handle in nickel alloy. No 3L is a large handle 120mm long. Takes blades sizes 21-25.s
Cost : £ 6.5

The Bats of Britain and Ireland (PDF) A comprehensive introduction 2 echolocation, the properties of sound and the use of bat detectors. Sonograms are displayed 4 all British/Irish species and descriptions are given of each heterodyne and time expanded call.
Cost : £ 7.95

Ostracods Discovering Geology Fossil Focus Cards One of a series of glossy fold out cards which explain in a very straightforward manner how fossils lived when they were alive, how you find them and when they used 2 live. Each card covers a different group of fossil. , With colour photographs and drawings.
Cost : £ 1.95

Pesola Medio-Line Spring Balance 300g
Cost : £ 25.96

TGP-1510 Tinytag Plus Datalogger Small, powerful, easy 2 use and offering many advanced features, loggers from the Tinytag Plus range are the ideal choice 4 most professional logging applications. The large memory, two programmable alarms, a delayed start time and the ability 2 offload data whilst still logging all come as standard. The rugged IP68 casing is environmentally sealed, submersible 2 a depth of 15m and resistant 2 most chemicals making this logger suitable 4 use under most conditions. Ideal 4 external environmental monitoring. This model measures temperature on two channels - one internal sensor and one via external probe (probe not included). 2 use this logger you will need PC, cable, software and sensor probe.
Cost : £ 176

Allround Map Case A useful map case with belt loops, neck strap, attachments 4 rucksack and pockets 4 compass and pens. Dimensions: 28 x 15cm folded. Map compartment 24 x 26cm
Cost : £ 11.95

Avinet TQ12 Mist Net 30mm mesh in 75 denier, 2-ply polyester. 4 shelves. Net size 2.6m x 12 m
Cost : £ 99.95

Nite-Watch Standard Eyeguard
Cost : £ 18

Opticron DBA 10 x 42
Cost : £ 649

Size 22a Scalpel Blade Non-sterile carbon steel surgical blades. In sealed foil packs of 10.
Cost : £ 1.95

Bats in Woodlands Slide Pack Pack of 20 mounted colour slides and printed commentary about bats and their natural woodland habitat. Published by the Bat Conservation Trust.
Cost : £ 15

Field Key 2 the Shore Fishes of the British Isles A comprehensive key with diagramatic drawings 2 aid identification of species within the major groups of fish found along the British shore. As well as those fishes which live between the tide marks on rocky shores it covers species which use the low tide zones as a nursery ground. 55 species are included.
Cost : £ 5

Nuttery Feeder N1-XL Predator-proof peanut feeder with an award-winning design. These feeders are highly resistant 2 predators such as squirrels, pigeons and magpies whilst allowing easy access 4 tits, finches, nuthatches and other smaller bird species. Made in steel and with lifetime guarantee against damage by the weather or natural predators. Matching wall bracket included.
Cost : £ 25.96

Small Trays 3-Pack White polypropylene trays 4 fieldwork and general laboratory use. Size 355mm x 255mm x 64mm. Pack of 3.
Cost : £ 6.85

SP30 Photography Head
Cost : £ 51.95

BM-1 Long Arm Stereomicroscope This microscope is ideally suited 2 the examination of large specimens with its exceptional working distance and versatile long arm stand. The microscope body is supported at the end of the horizontal arm. The swivel action may be clamped 2 allow the stereohead 2 be tilted 2 a convenient angle. The heavy stable base contains a low voltage transformer and switch 2 supply the three-lens tubular spotlight. The spotlight is attached by an adjustable arm, ensuring illumination of the specimen irrespective of the stereohead position.
Cost : £ 270

Dragonflies Naturalist's Handbook Series This book looks into the complex behaviour of these beautiful insects, including their reproductive behaviour and flight. It also looks at conservation and recording as well as techniques 2 study them. The Naturalist's Handbook Series is an outstanding series of natural history guides 2 some less well-known invertebrates. Each guide covers the British species and provides an introduction 2 the natural history of the group, with colour illustrations and clear identification keys. An indispensable reference source 4 educational project workers and professional ecologists with the aim of providing the essential basis 4 field workers 2 carry out their own investigations. Relevant techniques are described and addresses of suppliers of equipment are provided.
Cost : £ 9.95

Clear Plastic Magnifier An economical hand magnifier with 48mm diameter lens and 3.4x magnification
Cost : £ 0.9

Lacewing Box Developing lacewings can eat in the region of 500 greenfly in a fortnight. This pest control can be encouraged by providing a box 2 help them survive the winter. The woodcrete construction and wheatstraw bedding in this box regulates the temperature 4 ideal overwintering conditions. 28.5 x 30 x 30.5cm
Cost : £ 49.95

Cluson Wiring Harness 4 SM126
Cost : £ 11

Geko 101 The Garmin Geko is the smallest and lightest waterproof GPS on the market. Inexpensive with compact design and simple operating system. The basic Geko 101 is ideal 4 navigational novices - really easy 2 use with five buttons 4 one-handed use, just four simple creens, one-touch waypoint marking, waypoint symbols, and PanTrack feature so you can see where you've been or reverse your route. NB This model does not support external power or serial (PC) interface
Cost : £ 109.94

Regal 2000 Telemetry Receiver A lightweight portable receiver which is simple 2 operate but with many additional features. Key controls are press button frequency selectors, illuminated field strength meter and frequency selectors 4 night time use. Sealed in an aluminium case, the unit comes complete with a heavy leather carrying case.
Cost : £ 795.94

Photographic Guide 2 the Sea and Shore Life of Britain and North West Europe This colourful book shows marine creatures in their natural state. Species descriptions are easy 2 read with notes about their habitat and ecology and similar species that might cause confusion. Each is accompanied by a colour photo, a distribution map and line drawings of distinctive features 2 aid in identification.
Cost : £ 15.95

PV-720 Endoscope Flexible fibreoptic scope featuring: 183cm long 'obedient' cable which stays in the last set position until you change it Fits into holes 11mm diameter High resolution lens provides clear image Ergonomically designed handle allows one-handed focusing and light activiation Pressure-activated light switch (cannot be accidentally left on) Lens and cable are submersible 4 underwater use (do not immerse handle in water) Supplied complete with durable carry/storage case and spare lamp. Optional halogen bulb is recommended 4 bat roosts and other dark spaces.
Cost : £ 445.95

Field Trip Trap This simple trap provides the ideal solution 4 short-term or occasional use, or 4 larger surveys where cost is an issue. Manufactured in robust plastic the trap features a large nest box and modular design - the tunnel can be removed and stored inside the nestbox. Nest box 14 x 6 x 8cm. Total length 27cm when set. Please note that plastic traps are prone 2 being chewed by wood mice and should be checked frequently 2 avoid damage. This is a 'live catch' trap which should be checked regularly and water and food provided where appropriate. Please note that trapping some animals such as shrews requires a licence.
Cost : £ 9.95

Pesola Bird Cone The bird cone is used 2 hold birds safely whilst weighing. It can be used with any Micro-Line or Medio-Line scale.
Cost : £ 3.5

2-in-1 Winter/Summer Camouflage Trousers Size M M
Cost : £ 98.95

Mark Carwardine's Guide 2 Whale Watching A guide 2 where 2 watch whales, dolphins and popoises in Britain and Europe, and how 2 identify them. Europe's major whale watching sites are comprehensively covered, including 19 countries, plus an introduction 2 whales and whale watching and detailed field guide with stunning illustrations, identification and behaviour tips, dive sequences and distribution maps 4 all the cetaceans of Europe.
Cost : £ 14.99

Snakes An excellent introduction 2 snakes around the world, including burrowing snakes, sunbeam snakes with their iridescent scales, boas, pythons, file snakes, asps, rat snakes, tree snakes, water snakes, cobras, sea snakes, adders, vipers and many others. The natural history and biology of snakes is supplemented with further information on habitat, conservation status and unusual behaviour. The author highlights the variety and complexity of this group of animals that includes almost 3000 species, and presents the case 4 snakes as a valuable and ecologically important group. Illustrated with stunning colour photographs throughout. An accessible and informative introduction 2 these fascinating creatures.
Cost : £ 9.95

Hand Penetrometer Set, 3m depth 2 3m depth
Cost : £ 1860.95

The Moths and Butterflies of Great Britain and Ireland Volume 1: Micropterigidae 2 Heliozelidae The first volume of this outstanding series 4 the serious entomologist includes introductory chapters providing an important background 2 the study of British Lepidoptera. Each volume contains keys 2 families and species, and a systematic section consisting of a full description, details of life history, distribution map 4 each species, and structural drawings. The systematic section of this volume contains keys and descriptions of 152 British species from eight families - Micropterigidae, Eriocraniidae, Hepialidae, Nepticulidae, Opostegidae, Tischeriidae, Incurvariidae and Heliozelidae - belonging 2 the most primitive suborders. The 130 figures of larval leaf mines and cases are an important feature of this volume. The four full-colour plates of adult moths contain a total of 182 figures. "...a work absolutely essential 2 the needs of all students of Nepticuloidea and the allied groups covered" - J M Chalmers-Hunt, The Entomologist's Record
Cost : £ 30

Habitat Management 4 Invertebrates An invaluable practical manual providing guidelines 4 managing habitats 2 take account of the features important 2 invertebrates. Many invertebrates have precise habitat requirements, and they can be sensitive indicators of environmental change.
Cost : £ 17.45

Marking Pen, Green Single marking pen, green
Cost : £ 4.75

Dial Calipers Lightweight calipers made of a strong fibreglass composite. Ideal 4 taking measurements of small mammals, bats or birds. Accurate 2 0.1mm, they can be easily read and operated by one hand. 230mm long, maximum measurement 150mm.
Cost : £ 27.95

Molybdenum Reagent HI93730-01 Reagent 4 bench photometer or ion-specific meter. Pack of 100 tests.
Cost : £ 50

Sedges of the British Isles Botanical Society of the British Isles Handbook No 1 A comprehensive identification guide 2 Carex (sedges) found in Britain, with identification key, common names, detailed physiological description of each species, typical habitat, distribution maps, and meticulous line drawings 2 aid identification.
Cost : £ 12.5

SP14 Attaché Carry Case A practical microscope carrying case filled with preshaped support foam.
Cost : £ 33.95

Larvae of the British Butterflies and Moths, Vol I, CD-ROM This out-of-print volume was originally published in 1885 and is faithfully reproduced here in Adobe PDF format on CD. William Buckler's 9 volumes on the larvae of the butterflies and moths represented a monumental feat of artistry. The author was an artist and miniaturist who was also an entomologist. He observed and studied larvae over 30 years. Some nomenclature has changed, but species and life-cycle descriptions and the 17 plates of hand-coloured illustrations remain invaluable, although they are rarely seen. Volume 1 - Butterflies is reissued here on CD 4 Windows PCs and Macs, with fully searchable text and hyperlinks 4 ease of navigation. The quality of reproduction of illustrations and text is excellent. The book is in Adobe Acrobat pdf format (free Reader software included), allowing high-quality printing of the text and plates.
Cost : £ 18

Eco-Watch Nest Box Camera Kit - Colour A complete kit - simply set up the box and connect 2 your TV or VCR. This kit contains a colour camera suitable 4 watching daytime nest box activity. The colour camera has a light sensor which turns the integral LED lights on slowly at daybreak and off at dusk so as not 2 disturb the natural rhythms of the birds. The LED light levels can be adjusted 2 get the best results 4 your box. The nest box itself is hand-made and provides excellent all year round protection. Made from 12mm exterior marine plywood, it comes complete with the camera, integral microphone, waterproof sockets and 10m shielded cable. The kit contains all the components needed 2 connect the camera 2 your TV or VCR.
Cost : £ 279

High Visibility Waistcoat, L
Cost : £ 17.95

Headless Pins, C1 C1
Cost : £ 0.0089" x 10mm

Birds of Europe v2 CD-ROM (Mac) CD-ROM, Version 2.0, Apple Mac format. ISBN 3540145974
Cost : £ 24.95

Atmos Thermo-Hygrometer/Anenometer Portable handheld unit measuring wind speed, temperature, wind chill (choice of units), relative humidity and dew point. Multi-directional wind measuring cups mean there is no need 2 point the unit directly into the wind. The Atmos shows current, maximum and average wind speed. It also features a self-calibrating hygrometer with an accuracy of 3.5% and auto shut-off after 10 minutes.
Cost : £ 71.95

SP30 Polariser/analyser A graduated rotating polarising stage and analyser filter ideal 4 identifying minerals in thin sections of rock.
Cost : £ 30.95

Schwegler N24 Nest Brick Designed 4 installation into the fabric of a building, this box is suitable 4 tits and redstart.
Cost : £ 22.95

Avinet DF518 Mist Net 100mm mesh in 210 denier, 4-ply nylon. 5 shelves. Net size 3m x 18m
Cost : £ 131.95

Waterproof Masking Tape Masking tape with waterproof PVC coating over material base in Advantage Timber pattern. 3m of tape on a roll, 50mm wide. Ideal 4 patching material or camouflaging small items.
Cost : £ 5.95

Gable Nest Box A substantial wooden bird box with a gable roof and 28mm entrance hole. Made of 15mm thick softwood, external dimensions 14.5cm x 14.5cm x 26cm high (to top of gable). Suitable 4 the smaller garden birds.
Cost : £ 9.95

BMS x2 Supplementary Objective
Cost : £ 47.95

Insects on Dock Plants Naturalist's Handbook Series Many of the insects that feed on docks and sorrels are specialists that are restricted 2 feeding on that family of plants. This book looks at these and other insects and their potential as biological control of plants that are often considered a major weed. The common dock plants are also an accessible subject through which 2 study general entomology and insect herbivory. The Naturalist's Handbook Series is an outstanding series of natural history guides 2 some less well-known invertebrates. Each guide covers the British species and provides an introduction 2 the natural history of the group, with colour illustrations and clear identification keys. An indispensable reference source 4 educational project workers and professional ecologists with the aim of providing the essential basis 4 field workers 2 carry out their own investigations. Relevant techniques are described and addresses of suppliers of equipment are provided.
Cost : £ 9.95

A Revised Key 2 the Caseless Caddis Larvae of the British Isles With Notes On Their Ecology Caseless caddis are important components of the system used by the Environment Agency 2 assess ecological quality of rivers. This book uses a key along with taxonomic notes on each family 2 identify the different species of caseless caddis larvae (Trichoptera) that are found in British waters. There are also sections on feeding biology, habitat distribution and life histories. Illustrated with line drawings and some black and white photographs. An invaluable source of reference 4 identification, distribution and ecology of these rarer macroinvertebrates.
Cost : £ 14

Schwegler 1B Bird Box, forest green, 26mm hole With 26mm entrance hole suitable 4 small tits
Cost : £ 17.95

Schwegler 1B Bird Box, natural brown, 26mm hole With 26mm entrance hole suitable 4 small tits
Cost : £ 17.95

Avinet TQ9 Mist Net 30mm mesh in 75 denier, 2-ply polyester. 4 shelves. Net size 2.6m x 9 m
Cost : £ 79.95

12mm Test Tube Caps (Pack of 10)
Cost : £ 0.6

1FD Bat Box Schwegler woodcrete boxes have the highest rates of occupation of all box types. The 75% wood sawdust, concrete and clay mixture allows natural respiration, stable temperature, and durability. They are extremely long lasting and rot- and predator-proof. Hang from a tree branch near the trunk, or fix 2 a trunk with the supplied 'tree-friendly' aluminium nail. The 1FD is a larger version of the 2F. A general purpose bat box, with two roughened wood panels inside the box which simulate crevices.
Cost : £ 35.95

Bird Ecology and Conservation: A Handbook of Techniques Techniques in Ecology & Conservation Series The first title in a new series from Oxford University Press of practical handbooks in ecology and conservation, this book outlines the main methods and techniques available 2 ornithologists, bringing them together in a single authoritative source. A wide range of standard methods suitable 4 the study of avian ecology and conservation are described by a team of leading ornithologists. Topics covered include survey, tracking and handling, breeding biology, foraging behaviour, and migration. Chapters on conservation techniques describe how 2 assess species over-exploitation, the methods available 4 the intensive conservation of endangered species, and the principles involved in the maintenance and restoration of habitats. A comprehensive practical guide 4 graduate students, researchers and conservationists.
Cost : £ 24.95

Night Sky 2005 A month-by-month guide 2 the night sky in 2005, compiled and edited by The Times astronomy correspondent Michael Hendrie. A concise and simple guide 2 seeing the stars, moon and planets with the naked eye, with monthly charts showing the night sky objects visible above the horizon in the northern hemisphere late in the evening, and notes on visibility of the planets and phases of the moon. Plus information on sunset, sunrise and nautical twilight times, principal meteor showers and other astronomical events. The Starfinder which accompanies this book is a planisphere - a rotating disc which can be used 2 easily show the stars' positions at any time or day of the year - and can be used year after year.
Cost : £ 8.99

Mist Net Repair Kit Contains a shuttle 4 weaving, 3 x 60-yard bobbin spools of netting repair thread, and instructions.
Cost : £ 4.95

LaCrosse WS2500-13 Wireless Datalogger The LaCrosse datalogger enables you 2 store the data from your WS-2500 weatherstation and can easily be downloaded 2 your PC. Using a datalogger means you can record data even when your PC is switched off, 4 later analysis and display. PC software is included. The LaCrosse datalogger measures data from the outdoor wireless sensors: wind direction and speed, current and history of rainfall, outdoor temperature and humidity. If you wish 2 store all weather data including indoor readings such as pressure, temperature and humidity, you will need the LaCrosse PC Cable as well.
Cost : £ 69.95

Mounted Needle Spare/replacement mounted needle
Cost : £ 0.95

0.3m 2mm mesh bag
Cost : £ 14.65

Waterproof Key Ring Light A key-ring light from NiteTracker submersible 2 150m and providing 5,000 candlepower. Takes 1 x AAA battery (included)
Cost : £ 9.95

3mm IR Filter Sheet 10x10 Infrared filter sheet 3mm thick, 10cm x 10cm square
Cost : £ 10

Cover Slips, Square, 20 x 20 mm
Cost : £ 3.95

The BTO Nestbox Guide All you need 2 know about nestboxes in this colourful, practical, informative guide from the British Trust 4 Ornithology. Whether you want 2 build your own nestboxes or buy them ready-made, this book gives instructions and guidance on the types of nestbox preferred by the 24 species most likely 2 nest in and around your house and garden. Information on building or choosing suitable boxes, when, where and how 2 site nestboxes, maintenance, nesting materials, details of each species' nesting preferences and behaviour, and watching and monitoring your nesting birds. Well illustrated with lots of colour photographs.
Cost : £ 9.99

Echinoids Discovering Geology Fossil Focus Cards One of a series of glossy fold out cards which explain in a very straightforward manner how fossils lived when they were alive, how you find them and when they used 2 live. Each card covers a different group of fossil. , With colour photographs and drawings.
Cost : £ 1.95

Silver Reagent HI93737-01 Reagent 4 bench photometer or ion-specific meter. Pack of 100 tests.
Cost : £ 115

MX-1 Stereomicroscope Combining durability with value 4 money, these stereomicroscopes have inclined binocular heads 4 ease of use, with dioptric adjustment, and variable interocular distance. All models have a reversible black and white stage plate. Rubber eyecups and dust cover are provided as standard. MX models are particularly suited 2 photomicroscopy, and can be used 4 35mm or digital photography, CCTV or video recording. The economical MX-1 is a budget model without lighting. Standard magnification x20.
Cost : £ 108.45

Digital Calipers Hardened stainless steel calipers with LCD screen displaying metric or imperial measures, and fine adjustment roller accurate 2 0.02mm. External, Internal, Depth or Set measurement modes. 150mm long, resolution 0.01mm, 0-100mm accurate 2 0.02mm, 100-150mm accurate 2 0.03mm.
Cost : £ 49.95

Spare collecting bottle, 275cc, 4 malaise trap
Cost : £ 1

IMX x0.5 Supplementary Objective (long arm models only)
Cost : £ 39.95

Sennheiser ME66 System Professional Package This professional package is based on the ME66 short gun microphone recommended 4 recording birds and smaller animals such as insects or amphibians. The package contains: The K6 power module powers the microphone head. The microphone is supported by the hand-held Rycote pistol-grip shockmount. The 'Shaggy dog' style windshield offers superior noise protection from extraneous noise, essential if recording in the field in an open location such as the coast, moorland, or grassland.
Cost : £ 560.01

A Key 2 the Adults of the British Ephemeroptera Mayflies are unique amongst insects in having two adult stages. This key looks at both stages within the one key and is illustrated throughout with line drawings and a few photographs. There is also a section covering their ecology and even a few notes on fishermen's flies as this is the family that most artificial flies are meant 2 represent.
Cost : £ 8

Garden Pole/Black 1" diameter painted steel pole in three sections extending 2 1.7m long. Colour: black
Cost : £ 10.95

TrailMaster Strap Spare or replacement webbing strap. 115cm long.
Cost : £ 1.95

Cobra Tracker Night Vision Scope A compact and lightweight monocular giving an ultra-clear image with high light amplification. The Tracker also has convenient automatic brightness control and comfortable long eye relief (45mm). Ideal 4 use 4 night vision photography as it has a built-in tripod socket and SLR /video camera adapter. The Tracker has a robust construction with all-metal bodyshell. It tutilises a top quality Super Generation 1 intensifier tube that offers light amplification over twice that of the best Generation 1 tubes and a 50% increase in image resolution. The image is bright and sharp with almost edge-to-edge clarity. The ultra-fast 37mm f1.0 lens gives 1.0x magnification that allows a wide field of view 2 be covered, minimising the time spent scanning an area. Very good battery life is provided by a standard CR123A lithium battery. A camera adapter is included 2 allow use on SLR or video camera lenses with either a 52mm or 37mm filter thread. A tripod mount is built in 2 the base. Supplied with a belt-mount pouch case. Optional accessories include two high power infrared illuminators - the 75mW model offers a range of up 2 150m and the 150mW offers a range of up 2 225m in total darkness - and a 100mm f1.5 lens offering 2.7x magnification.
Cost : £ 849

Bromine Reagent HI93716-01 Reagent 4 bench photometer or ion-specific meter. Pack of 100 tests.
Cost : £ 16

Yukon Digital Camera Adapter A simple effective way of attaching a compact digital camera 2 the Yukon NVMT night vision monocular. (Also fits Yukon 20-50 x 50 WA Field Scope). With generous front/back, left/right and up/down adjustments, the unit allows easy positioning of a digital camera lens up 2 the eyepiece of the monocular unit. The adapter attaches via the tripod threads on the base of the monocular. The whole unit can be mounted on a tripod 4 maximum stability. Dimensions 211 x 127 x 104 mm, weight 200g
Cost : £ 19.95

Student Botanical Press This press consists of two frames of quarter-inch thick plywood strengthened with two oak strips 2 prevent breakage and ensure uniform pressure.
Cost : £ 39.95

Practical Hints 4 the Field Lepidopterist This is a facsimile reprint of a work published in three parts between 1901 and 1905. As with any book written almost a century ago it must be taken in the context of its time. However it still provides many insights into the study of moths that will be of value 2 modern day entomologists, biological surveyors and site managers. There are a few photographic plates and diagrams in Part Three.
Cost : £ 22

Creating Small Habitats 4 Wildlife in Your Garden This excellent book shows how you can help 2 let wildlife thrive even in a small area. Nicely designed with lots of colour photographs, it also contains a great deal of practical information. Lists of British native plants and wildlife-friendly plants feature in the sections on different habitats such as woodlands, wetlands, grasslands and rocklands. Aimed at the smaller garden, where many conventional wildlife gardening projects would be impossible, this book is packed with ideas on how 2 create and maintain a variety of habitats favourable 2 wildlife, even in the tiniest of gardens or yards.
Cost : £ 12.95

MV Skinner Trap A robust, well built trap constructed of treated exterior ply with base. Easily assembled, it runs from the mains or 240V generator. Folds flat 4 easy storage or transportation. Clear plastic sliding top panels allow access 2 the catch without having 2 switch the bulb off. As mercury vapour bulbs have 2 cool before they can be switched on again, this is a very useful feature.
Cost : £ 170

Trumeter Land Wheel A measuring wheel designed 4 use over difficult terrain such as farmland. The measuring wheel drives a 5-figure counting head.
Cost : £ 229.95

Tinytag Ultra (TGU) Service Kit Service kit 4 Gemini TGU model dataloggers (Tinytag Ultra) Service kits contain replacement batteries, O-rings and silica gel packs plus instruction sheet. Datalogger batteries should be changed every 1-2 years depending on the model.
Cost : £ 11.75

Cotton Holding Bag - Blue
Cost : £ 4.5

Schwegler 9B Single House Martin Nest Model 9B is similar 2 the 9A above but with one single nest.
Cost : £ 14.95

LT1 2.5g Reed Switch Weight 2.5g, battery life 2.5-3 months, reed switch activation
Cost : £ 90

Headless Pins, E1 E1
Cost : £ 0.0124" x 15mm

Garden Bird Songs and Calls This audio guide 2 bird song heard in parks and gardens comes as a book with a CD 2 help you identify the birds by their song. It covers more than 40 of the most common and vocal garden birds and includes over 60 minutes of digitally-recorded sound. The book also contains advice on how 2 listen 2 and interpret the calls that you hear.
Cost : £ 12.99

The Wildlife Companion Dip into this entertaining but informative collection of wildlife miscellany 2 discover - ..amongst a feast of anecdotes, lists, jokes, notes, oddities, quotations, puzzles, myths, and fables. Published in association with The Wildlife Trusts.
Cost : £ 9.99

Schwegler No 19 Dipper Box 4 dipper or grey wagtail, this box has adjustable brackets so it can be attached 2 arches, ceilings or walls of bridges with bolts where necessary. It is specially constructed 2 be safe from smaller predators. Interior dimensions 18 x 18 cm Total length 30cm Schwegler boxes have the highest occupation rates of all box types. They are carefully designed 2 mimic natural nest sites and provide a stable environment 4 chick rearing and winter roosting. They can be expected 2 last 25 years or more without maintenance.
Cost : £ 36.95

Manganese LR Reagent HI93748-01 Reagent 4 bench photometer or ion-specific meter. Pack of 100 tests.
Cost : £ 75

TGP-1515 Tinytag Plus Datalogger Small, powerful, easy 2 use and offering many advanced features, loggers from the Tinytag Plus range are the ideal choice 4 most professional logging applications. The large memory, two programmable alarms, a delayed start time and the ability 2 offload data whilst still logging all come as standard. The rugged IP68 casing is environmentally sealed, submersible 2 a depth of 15m and resistant 2 most chemicals making this logger suitable 4 use under most conditions. Ideal 4 external environmental monitoring. This model measures temperature with high resolution over a narrower range, on two channels - one internal sensor and one via external probe (probe not included). 2 use this logger you will need PC, cable, software and sensor probe.
Cost : £ 176

14" Frame 4 Butterfly Net
Cost : £ 7.95

XLR Female 2 XLR Male XLR female (fits K6 power module) 2 XLR male
Cost : £ 19.95

Planisphere This simple but cleverly designed disc has been helping countless star-gazers 2 track the stars. Turn the oval panel 2 the required date and time 2 reveal the whole sky visible from your location. The map shows stars down 2 magnitude 4, plus several deep sky objects such as the Andromeda Galaxy and the Orion Nebula. This particular model is designed 4 51.5° North - 4 use anywhere in the British Isles, Northern Europe, Northern USA and Canada. Inside the pack are step by step instructions on how 2 use the planisphere, how 2 locate planets and how 2 work out the time of sunrise or sunset 4 any day of the year. A brief guide 2 stargazing introduces the novice astronomer 2 the principal celestial objects visible at different times of the year. The movement of the stars is also explained.
Cost : £ 7.99

Enjoying Moths This book provides a valuable addition 2 the moth enthusiast's library. Illustrated with line drawings and photographs there are sections on finding and rearing caterpillars, light traps, attracting moths 2 the garden and photographic techniques.
Cost : £ 29.95

Exploring Geology on the Isle of Arran The Isle of Arran has a rich and varied geological history spanning six hundred million years. The island is now a classic location 4 those interested in learning more about the subject.
Cost : £ 9.95

Plastic-Headed Pins 31mm length. Pack of 100
Cost : £ 3.01

Drift net bag, 250um mesh, open end 250um mesh with open end (to take filter)
Cost : £ 48

Vantage Pro Plus Vantage Pro weatherstations from Davis Instruments offer environmental monitoring, forecasting, data and on-screen graphing, all on a large LCD screen. The sophisticated forecasting algorithm takes wind and temperature into account as well as barometric pressure. Quick-view icons show the forecast at a glance while the moving ticker-tape display gives more details. Data is updated every 2.5 secs and over 80 graphs and 35 alarms are available on the console. Measurements can be displayed in metric or imperial measures. The wirefree console can receive data from sensors up 2 250m away in an open area, and the transmission range can be extended up 2 one mile using wirefree repeaters. System operates at 868MHz. The Vantage Pro consists of a sophisticated indoor console plus outdoor rain collector, anemometer, temperature sensor, humidity sensor and solar panel 4 power, all mounted together in a convenient sensor suite. Or mount the anemometer/wind vane unit away from the sensor suite if required by using the included 12m cable or optional transmitter. Vantage Pro can be mounted on a suitable post (mounting hardware included) or on an optional tripod. Vantage Pro measures barometric pressure, inside and outside temperature and humidity, wind and rainfall, and also displays heat index, dew point, wind chill, date, time, sunrise and sunset times, and moon phase, plus sunlight sensors 4 measuring solar radiation, evapotranspiration, UV index and UV dose. You can also add up 2 seven extra Sensor Stations 2 build a complete environmental monitoring station 2 your own requirements. Extra sensors available include outdoor temperature, soil moisture and leaf wetness.
Cost : £ 1295

Canadian Balsam Substitute 15ml
Cost : £ 5.95

Collins Bird Guide, large format Written by one of Europe's leading ornithologists and illustrated by two of the world's finest bird illustrators, this book covering Britain and Europe provides everything needed 2 identify any species. There is detailed text on size, habitat, range, identification and voice, distribution maps 4 every species and thousands of illustrations of the species in all the major plumages. This large-format version contains all the information included in the standard size field guide, but in a nicely designed coffee-table style format with larger pictures and text.
Cost : £ 40

British Regional Geology 1, Orkney and Shetland Regional Geology guides provide an overview of the geology of individual regions of the United Kingdom. In addition 2 explanatory text, they contain maps, diagrams, sections and photographs. These guides provide a comprehensive description of the geology of the regions: they are suitable 4 informed amateurs, geology students and professionals alike.
Cost : £ 9

Headless Pins, A1 A1
Cost : £ 0.0056" x 10mm

Dissecting Scissors Fine Short Stainless steel scissors.
Cost : £ 5.5

Fisher Pen Refills Fine Green Fine point, green ink. Pack of 3 refills.
Cost : £ 8.95

Avinet DG4x6 Dho-gaza Net 100mm mesh in 210 denier, 4-ply nylon. Net size 1.2m x 1.8m
Cost : £ 34.94

Batbox Duet This is a dual functioning bat detector, with both heterodyne and frequency division. Designed 4 single-handed operation, the Duet is very easy 2 use with its large, accurate backlit LCD frequency display. Through the speaker or headphones, you only hear the heterodyne signal. When recording, the frequency division signal is recorded on 2 the left channel and the heterodyne on the right channel.
Cost : £ 275

Forceps B1SA 115mm General Use High-quality precision instruments without inside serrations so there is less risk of damage 2 very delicate items. Produced using non-magnetic anti-acid stainless steel alloy.
Cost : £ 6.94

Which Bat Is It? A Guide 2 Bat Identification in Great Britain and Ireland An excellent guide 2 bats with identification keys and an important section on legislation. With black and white illustrations.
Cost : £ 4

FSC Guide 2 Common Churchyard Lichens This interesting key will help 2 identify over 50 of the commonest lichens found in lowland churchyards in Britain. Each lichen is illustrated with a colour photograph, with similar looking lichens grouped together. A detailed key of characteristics on the reverse of the chart can be used 4 more accurate identification. One of a series of simple laminated fold-out charts are ideal 4 identification of different species found in the British Isles. Suitable 4 a wide age range, packed with information, easy 2 use and great value.
Cost : £ 2.5

Water Sample Bottles 10 x 500ml 500ml, pack of 10
Cost : £ 17.5

TGU-0050 Tinytag Ultra Datalogger Enclosed environmental monitoring at an economical price. Although intended 4 indoor use, the Tinytag Ultra is protected from water and dust when hanging. The capacity means that it can offer almost 3 months logging at 15 minute interval readings, with offload whilst logging, 2 alarms and min/max/actual readings as standard. This model records temperature, at higher resolution over a narrower range. 2 use this datalogger you will require a PC, cable and software.
Cost : £ 81

Avinet HF12 Mist Net 100mm mesh in 210 denier, 2-ply nylon. 4 shelves. Net size 2.6m x 12 m
Cost : £ 96.95

AnaBat II Bat Detector The AnaBat detector itself is a frequency division detector with 4 switch-selectable division ratios and calibration tone 4 testing tape speed variations. The detector can be used on its own, and software is included, but in order 2 analyse calls on a computer, an AnaBat CF Storage ZCAIM unit is required.
Cost : £ 299.95

Headless Pins, B1 B1
Cost : £ 0.0076" x 10mm

The DVD-ROM Guide 2 British Birds, Version 8 Contains over 1200 video clips running 4 5 hours - twice as much as version 7. All video clips re-edited and reprocessed 2 provide improved image quality, viewable at any size. Coverage of all 334 species seen over 100 times in Britain and Ireland since 1958. Almost every species also has a recording of songs and/or calls. Illustrations of every species by top artists such as Alan Harris and John Gale. Updated BirdFile text includes the latest population details. DVD-ROM (Windows and Mac compatible)
Cost : £ 49.95

FSC Guide 2 the Reptiles and Amphibians of Britain and Ireland A guide 2 frogs, toads, newts, snakes and lizards with descriptions and illustrations of each species, and details of reptile and amphibian life cycles, conservation and where 2 find them. One of a series of simple laminated fold-out charts are ideal 4 identification of different species found in the British Isles. Suitable 4 a wide age range, packed with information, easy 2 use and great value.
Cost : £ 2.5

Meteos Anemometer/Thermometer Portable handheld unit measuring wind speed, temperature and wind chill (choice of units), plus handy compass integrated in the cap 2 measure wind direction. Multi-directional wind measuring cups mean there is no need 2 point the unit directly into the wind. The Meteos shows current, maximum and average wind speed, and a bar graph of current wind speed in the Beaufort scale. The temperature display shows one of four modes - current temperature, wind chill, max and min temperature - or cycles through the modes. The unit is also threaded on the base so it can be attached 2 a tripod or unipod. Takes 1 x CR2032 lithium battery (included)
Cost : £ 64.95

Avinet RT18 Mist Net 60mm mesh in 110 denier, 2-ply nylon. 4 shelves. Net size 2.6m x 18 m
Cost : £ 106.95

BMS Parallax Device An adapter 4 use with a camera in the third eyetube of a trinocular microscope. The adapter has a parallax focusing system with a periscope focusing device, so that the viewfinder of the camera does not have 2 be used 4 focusing.
Cost : £ 108.95

Headless Pins, C3 C3
Cost : £ 0.0089" x 15mm

The DVD-ROM Guide 2 all the Birds of Europe, Version 7 Complete coverage of almost every species seen regularly in Europe, North Africa and the Middle East. Includes video clips of over 700 species, sound recordings of over 500 species, textual information and instant side by side comparisons. DVD-ROM (Windows and Mac compatible)
Cost : £ 119.96

A Key 2 the British and European Freshwater Bryozoans There are relatively few species of freshwater bryozoans in Britain. This key uses line drawings 2 help differentiate between them and there are some extra notes 2 confirm identification.
Cost : £ 6

JT-2B Niger Feeder/Medium/Burgundy
Cost : £ 14.95

A5 Landscape Weatherwriter WeatherWriter waterproof clipboards remain the best value 4 money and are indispensible in the field, especially in rain, snow or windy weather. The clipboard is plastic-coated with a transparent cover, protecting your work whilst retaining clear visibility. Internal pockets keep your pens dry. The WeatherWriter folds flat when not in use, yet opens automatically when the spring-loaded cover is released.
Cost : £ 17.5

5-in-1 Camouflage Jacket Size XL
Cost : £ 189.95

Lightweight Dredge An aluminium dredge net frame 4 sampling mud, silt and soft substrates. Weight approx 1kg with 1mm polyester mesh dredge net bag. Please note that this is a lightweight dredge and as such is not strong enough 2 drag through gravel substrates.
Cost : £ 125

Nest Box Infrared Camera These tiny cameras fit discreetly into a bird or bat box 2 provide a fascinating window into bird or bat family life. The cameras do not interfere with nesting, feeding or roosting, and high quality waterproof fittings ensure reliable year-round operation. This black and white camera can be used day and night. Automatic light compensation system uses infrared LEDs which do not disturb nocturnal wildlife activity. This infrared camera comes with a bracket that will allow it 2 fit in any wooden bird or bat box with a minimim internal box height of 20cm
Cost : £ 159

Showa Grip Lite Gloves, Medium
Cost : £ 4.95

Pesola Macro-Line Spring Balance 5kg
Cost : £ 47.95

The Distribution of the Hazel Dormouse in Wales A survey report on the elusive , including tables, graphs and maps.
Cost : £ 5

Seals British Natural History Series The watery way of life of Britain's two species of seal is described in this book, plus information on where 2 find them, sealwatching, their relations with man and the effects of pollution. One of a series of excellent reader-friendly books on British animals and their natural history, each illustrated with line drawings both serious and humorous. All are written by experienced people who work with these animals and have first-hand knowledge, and give full scientific information about the physiology, habits and ecology of the species, as well as interesting and little-known facts and anecdotes.
Cost : £ 9.99

GS 665 GA Carry Case Rigid carry case with eyepiece holders and tripod fixing loops.
Cost : £ 33.01

Pesola Light-Line 20g Universally acclaimed Swiss-made precision scales which are reliable and durable, with no batteries required. Each scale is adjusted by hand and has a guaranteed accuracy of 0.3%. Ultra-light scales featuring a transparent tube 4 panoramic reading and long, clear double display with coloured marker ring. The tare (zero adjustment) screw with incremental rotation is protected against inadvertent adjustment. The inner technology is protected against dust and dirt, the precision spring is made of corrosion-free, fatigue-resistant alloy, and the scales are impervious 2 humidity - ideal 4 carrying around in the field.
Cost : £ 22.95

Longworth Strut Replacement strut
Cost : £ 2

Crayfish Trap Kit 10-Pack Box of 10 crayfish trap kits.
Cost : £ 55

Sapphire Torch, Black
Cost : £ 13.95

SLR Camera Adapter The SLR relay lens adapter replaces the scope eyepiece 2 connect the scope 2 an SLR camera (most 35mm cameras). Adapter only. Scope/camera not supplied. Requires standard T2 mount adapter ring 2 connect 2 camera lens housing (available from camera stores)
Cost : £ 1006

Setting Board, Wide Groove, 125mm
Cost : £ 10

The Grasshoppers and Allied Insects of Great Britain and Ireland An identification guide 2 all 52 resident species of bush-crickets, crickets, grasshoppers, cockroaches, earwigs and stick insects, with full descriptions of song, life history, behaviour, habitat and distribution, plus colour plates of sex and colour variations.
Cost : £ 18.95

The Badger The badger is one of Britains most instantly recognisable mammals. This book looks at their behaviour, life cycles, and their conservation. It is illustrated with drawings and colour photographs including a diagrammatic representation of the badger year. One of a series of handy and easy 2 read booklets packed with information about these British mammals, how they live and the threats they face. Written by experts in a clear and readable style, and illustrated with colour photographs.
Cost : £ 3.5

HDF Eyepiece 16-48x The preffered choice 4 image quality, HDF eyepieces have large diameter eye lenses 4 maximum viewing comfort. The long eyerelief allows the full field of view 2 be obtained with or withour spectacles.
Cost : £ 179

TGU-0304 Tinytag Ultra Datalogger Enclosed environmental monitoring at an economical price. Although intended 4 indoor use, the Tinytag Ultra is protected from water and dust when hanging. The capacity means that it can offer almost 3 months logging at 15 minute interval readsings, with offload whilst logging, 2 alarms and min/max/actual readings as standard. This model records humidity. 2 use this datalogger you will require a PC, cable and software.
Cost : £ 93

Petri Dishes 10-Pack Sterile polystyrene petri dishes. 90mm diameter, non-sterile. Pack of 10.
Cost : £ 2.95

Riverside Auger Head 10cm diameter
Cost : £ 124.95

Pocket Guide 2 the Butterflies of Great Britain and Ireland An attractive and interesting guide covering all the resident and migrant butterflies and some day-flying moths. Richard Lewington's classic and informative artwork depicts all stages of the life cycle 4 each species, from egg, caterpillar and chrysalis through 2 adults shown on typical food plants. Plus distribution maps and when you are likely 2 see each stage of the life cycle. An ideal guide 4 beginners as well as more experienced butterfly enthusiasts, presented in an accessible, easy-to-use field guide format.
Cost : £ 9.95

Seahorses Marine Conservation Fact Sheet This factsheet looks at these unusual animals, with a large section on how they are threatened and what measures have been taken 2 protect them. There is also information on there behaviour, distribution and breeding.
Cost : £ 1.5

AA Mini-Maglite, Silver
Cost : £ 16.5

2' End Handle 4 Butterfly Net
Cost : £ 5.1

Opticron Stand Magnifier 100mm
Cost : £ 25.96