Following the acquisition of EFE & GB Nets earlier this year, NHBS now manufactures a wide range of plankton nets at our workshop in Devon. Nets are available with an opening diameter of 250mm, 300mm or 500mm and with mesh sizes ranging from 10µm to 500µm.
250mm and 300mm diameter nets
250mm and 300mm diameter nets have a stainless steel frame to which a 500mm long bag is attached. They are supplied with a harness and seven metre long towing line which can be used to tow the net behind a boat or from a suitable bank or jetty.
The standard cod end is fitted with a filter in the same mesh size as the main part of the bag. However, various alternatives can be selected at the time of ordering. Options include a clear extension tube, collecting bottle, tap valve or large filter fitted in place of the standard filter. It is also possible to have weight loops added to the end of the net (weights not included) or a stainless steel swivel to be used on the harness in place of the standard nylon ring.
The heavy duty upgrade uses heavy duty nylon for the net collar and cod end collar and also includes fully taped seams.
500mm diameter nets
500mm diameter nets have a stainless steel frame and 1900mm long bag and a three point harness with swivel connector. All seams are reinforced and the collar is made from industrial nylon for added strength and durability. The cod end of the bag is fitted with a heavy duty screw-on filter in the same mesh size as the bag. This net is not supplied with a towing rope and so users will need to supply their own rope or chain which can be fitted to the harness.
As with the smaller plankton nets, various adaptations are available in order to create a net which is suited to your sampling needs. A flexible cod end extension allows a greater sample volume to be collected and also lets you connect a different filter type. A replacement cod end cap provides a closed ended option and results in a sample size of 700ml and a quick release bag is ideal for collecting fry or elver or for when a rapid changeover of bags is required.
Net bags and the educational plankton net
As well as standard plankton nets, we also stock a range of plankton net bags designed to fit onto the professional hand net frame. These fit onto the frame in the same way as the standard hand net bags, and have a detachable screw-on filter in the centre. An educational plankton net with 150µm mesh is also available for school use or for those who require an economical net for trial sampling.
The bat survey season is just beginning and since our last update in November 2015 many of the new bat detectors have arrived in stock and we have received some customer feedback and updates on specifications from manufacturers. The total count of new bat detectors now stands at six – three passive full spectrum recorders from Elekon, two passive recorders in the Song Meter family from Wildlife Acoustics, and the handheld Anabat Walkabout from Titley Scientific.
We have had the Wildlife Acoustics SM4BAT FS in stock on and off now for the last few weeks (supplies have been limited) but we now have plenty on the shelves. We are really impressed with these units – they are smaller, lighter and easier to programme than the old Song Meters and have massively improved battery life (up to 45 nights for the FS and 70 nights for the ZC). They come in a strong lockable enclosure that can easily be chained to a tree and include a 3m microphone cable when purchased with the SMM-U1 microphone. The ZC units have not arrived yet but are expected in early April. The SM4BAT detectors also include an incredible three year warranty (excluding the microphones).
Wildlife Acoustics have also announced that they are phasing out the EM3+, the SMZC and the SM2BAT+, which are being replaced by the Echo Meter Touch, SM4BAT ZC and SM3BAT / SM4BAT respectively.
Elekon have now released three new passive bat detectors within the last few months which are based around the very highly regarded Batlogger M handheld bat detector. The Batlogger C is probably the highest specification bat detector on the market today – it has everything you would expect from a high end passive detector including programmable recording schedules, fully weatherproof enclosure, and high quality full spectrum recordings as well as many extras. These include optional sms and/or email messages reporting the status of the unit and the number of recordings made as well as the amount of power remaining. Furthermore, because the Batlogger C also has in-built GPS it can send you an alert if the unit is moved. A wide range of power options are available: a 50 hour rechargeable battery is included and there is space for a second. Mains power is also an option as is solar power which requires the addition of the Batlogger C solar panel. When used with two 50 hour batteries, just half a day of sun in every 10 days should be enough to keep the Batlogger C powered indefinitely.
Also from Elekon, the Batlogger A family – the A and the A+ are new miniaturised passive bat detectors. Both are programmable, are housed within a small weatherproof enclosure and include a Knowles FG microphone on a 2m extension cable. The Batlogger A will record for up to 30 hours on eight AA batteries (e.g. three 10 hour nights). The Batlogger A+ was created after a customer contacted Elekon to say that the Batlogger A looked perfect for installing up trees and in other inaccessible location but that ideally, the battery life should be longer. In response the team at Elekon quickly created the new Batlogger A+ which is slightly larger than the Batlogger A but includes the same rechargeable lithium ion battery used in the Batlogger C. This will power the A+ for up to 70 hours. Stock of both models are fairly limited so please contact us soon if you would like to place an order.
A few software glitches delayed the release of the Anabat Walkabout in 2015 but this incredible new bat detector has now been in stock for several months. The touch screen Android tablet based bat detector not only records any passing bats but also lets you view the sonogram in real time in both full spectrum and zero crossing formats. A GPS, lux-meter, thermometer and humidity sensor are all in-built so not only will each call be geo-tagged but you will also be able to collect the full range of environmental data for each transect without needing any additional tools. A fully charged unit will last for around eight hours. The Walkabout bundle will soon also include a copy of Analook Insight analysis software to allow you to view and analyse full spectrum and zero crossing recordings.
If you would like any help, advice, or a short loan of one of our demo bat detectors please get in touch with our Wildlife Equipment Specialists on 01803 865913 or firstname.lastname@example.org.
The newt survey season is almost upon us and NHBS has been working hard through the winter to increase the range and quality of newt survey products we sell. Read on for a selection of our most exciting new products and news of some old favourites.
Newt survey nets and bags
We now sell a specially designed newt net with a 300mm wide head, 300mm deep bag of soft 2mm mesh fabric, and 1.2 metre wooden handle. The net is attached over the frame unlike our standard professional pond nets to ensure that newts cannot get caught between the frame and bag.
Dewsbury Newt Trap
NHBS is the exclusive distributor of the Dewsbury Newt Trap. The Dewsbury trap is safer for both newts and surveyors. Fewer traps are required per pond and the clever design allows the newt to either seek shelter at the bottom of the water column or rise to the surface to breathe even if the water level within the pond changes during the trapping period.
We also manufacture the traditional bottle traps. This is not a fun job so allow us to save you a lot of time and effort with our standard 2l bottles sold with the head cut off and inverted. We also sell bamboo canes for securing the traps at the edge of the pond and Virkon disinfectant tablets for sterilising the bottles between ponds.
We now sell an even wider range of torches suitable for newt survey.
Traditionalists can buy the classic high powered Cluson CB2 lamps with either a lead acid battery or a lighter longer lasting lithium ion battery. We also sell the new CB3 lamphead allowing you to increase the light output and battery life of your old CB2, and a new range of powerful hand torches from LED Lenser that are more than adequate for newt surveys and considerably less bulky than the Cluson lamps.
Waders and Gloves
Generally the aim is to stay out of the water but occasionally it may be necessary to enter a pond to retrieve lost traps or to access difficult sites. NHBS sells a wide range of waders including both thigh waders and chest waders.
We also sell some excellent new neoprene gloves with a nylon jersey knit palm material allowing the gloves to be worn without compromising dexterity and a thick neoprene back to provide extra warmth.
Walkie Talkies and Whistles
Newt surveys are not without risk and the best way to mitigate these risks is to have appropriate safety equipment. NHBS sells Two-Way UHF Radios so that you can keep in contact with colleagues, and emergency whistles to attract their attention if you do slip into the water. We also have waterproof first aid kits that will stay dry no matter how wet you get.
With spring rapidly approaching, now is the ideal time to start thinking about nest boxes for your local birds. With this in mind we have put together some answers to the most Frequently Asked Questions (FAQs) about nest boxes – covering where and when to put up your boxes, cleaning and maintenance as well as dealing with predators.
Traditionally people have put up nest boxes in the early spring to ensure that they are ready for the breeding season. However, there really is no ‘best’ time to put up nest boxes. By putting up nest boxes in the autumn you can provide much needed winter refuges for roosting birds and increase the chance of them staying and nesting there when spring comes around. However, any box erected before the end of February stands a good chance of being occupied. Even after February there is still a chance of occupancy; tits have been known to move in during April and house martins as late as July. Whatever the time of year, your nest box is likely to be used for roosting so shouldn’t stay unoccupied for long. Therefore, put your nest box up as soon as it is available rather than leaving it in the shed!
Where should I hang my nest box?
When it comes to nest boxes, the ‘where’ is much more important than the ‘when’. Nest boxes must provide a safe comfortable environment and protect their inhabitants from predators and the worst of the weather. This may be difficult to achieve; a safe location out of reach of predators may also be exposed to the weather, so have a good think before you start bashing nails in.
Nest boxes can be fixed to walls, trees or buildings and different styles of boxes are available which are suitable for each. Fixing to artificial surfaces means the growth of the tree does not have to be considered which is useful for Schwegler nest boxes which last for at least 20-25 years: a significant amount of time in the life of a small tree. If you’re planning any building work, remember that some bird and bat boxes can also be built directly into walls and roofs.
Locating boxes out of the reach of predators can be a challenge (weasels can climb almost anything), but there are things you can do to make it harder for the predator. Boxes in gardens should be located where cats cannot get to them, making walls a better option than trees. Prickly or thorny bushes can also help to deter unwanted visitors. Some nest boxes also have anti-predator designs (e.g. Schwegler’s Tree Creeper nest box). It is best to avoid nest boxes that have a combined bird feeder and boxes should not be sited too close to the bird feeders in your garden. Visitors to the feeder may disturb the nesting birds and the feeder could attract unwanted attention from predators.
For many species the height of the box is not crucial. However, by placing it at least several metres off the ground you can help prevent predators and human interference. The direction of the entrance hole is also not too important but it is beneficial for there to be a clear flight path to the box. Crucially, the box should be sheltered from the prevailing wind, rain and strong sunlight, so in most UK gardens aim for an aspect of northerly, easterly or south-easterly. If possible, position the box with a slight downward angle to provide further protection from the rain. Wherever you position the box, try to ensure that you can still get access to it for maintenance. And finally, if possible, try to put it somewhere where you can see it so as to maximise your enjoyment of watching wild birds in your garden.
Is there anything else I can do to deter predators?
As already mentioned, location is the most important factor when trying to deter predators. Whilst some mammals can climb walls, a blank wall is is fairly inaccessible so can be a good choice. Ensure that the box cannot be reached by a single jump from a nearby branch or the ground.
Box design can also help deter predators. An entrance hole reinforced with a metal plate will prevent grey squirrels and some avian predators from enlarging the hole and gaining access to the nest. Schwegler’s wood-concrete boxes are too hard for any predator to break through. However, you can also reinforce a nest box yourself with metal protection plates or provide additional protection with prickly twigs. Not only can these prevent predators from getting to or finding purchase on the nest box, but they can also help insulate the box from the weather. Deep boxes may prevent predators reaching in and grabbing nest occupants, although some tits have been known to fill up deep boxes with copious quantities of nesting material. An overhanging roof will also help prevent predators reaching in. If using open-fronted nest boxes, a balloon of chicken wire over the entrance can prevent some predators gaining access, although weasels will still be able to slip through. If you live in an urban area, cats are likely to be the most common predator. Gardeners have long since used various methods to exclude these unwanted visitors, such as pellets, electronic scarers and even lion dung (available from your nearest obliging zoo), all with varying degrees of success, so you may want to do some experimenting.
How do I manage the nest box?
A well-designed nest box will only need one annual clean in the autumn. It is important not to clean out nest boxes before August as boxes may still be occupied. Wait until autumn and then remove the contents of the box, checking first that the box is definitely unoccupied. Scatter the contents of the box on the ground some way from the box to help prevent parasites re-infesting the nest box. Use a small brush or scraper to remove debris from the corners. Do not wait until the winter to clean out nest boxes as birds may already be roosting in them.
How many nest boxes do I need?
The exact amount of boxes required will depend on the species and the surrounding habitat. As a very general rule of thumb, start with ten assorted small boxes per hectare (ensure uniform spacing between boxes). Keep adding several more boxes each season until some remain unused and hopefully you’ll hit on the correct density of boxes. However, even if you only have space for one box, remember that one box is better than no box (providing it’s suitably located). Many UK bird populations have plummeted to worryingly low levels and they need all the additional nesting habitat they can get.
If you are interested in installing a nest box camera into one of your bird boxes, take a look at our “How to choose a nest box camera” article, for more information on choosing the model that’s right for you.
Further information about individual nest boxes, including advice on positioning, can be found alongside each nest box in our range. If you have any other questions then please get in touch with customer services.
Ecologists use torches for a wide range of applications including newt surveys, for note taking and safety during nocturnal surveys and to look for roosting bats and other creatures within lofts and other confined spaces. Each application requires different things from the torch – high power for newt surveys, a red filter to preserve night vision, light weight and / or hands free operation to reduce fatigue, a long operating time, lower power settings to reduce disturbance and an LED bulb to reduce heat output. So far, we know of no single torch that combines all of these attributes in an affordable package but progress is being made. Here we introduce three new torches from the LED Lenser range that we have heard great things about and one new lamp and two new torches from Cluson.
The LED Lenser P7.2 is a hugely popular, general purpose handheld LED torch. Despite its compact size (it weighs just 175g!) it is very powerful, boasting 320 lumens when used at its highest setting. It has a robust but ergonomically designed weatherproof casing (IPX4 rating) and is great for prolonged use in the field. At the high setting (320 lumens, 260m beam) four good AAA batteries will last for two hours and at the lowest power setting (40 lumens, 100m beam) the batteries will last for 50 hours.
The LED Lenser P17.2 has a higher specification than the LED Lenser P7.2 with a powerful beam of 450 lumens that can reach 420m. It is constructed from tough, aircraft-grade aluminium with a dust and water resistant coating (IPX54 rating) and a smart, anti-slip black matte finish. The P17.2 has a fast focusing mechanism which enables the use of one hand to hold the torch and focus the beam simultaneously. Power, Low Power and Boost modes can be selected using a large dynamic switch that is designed for single handed use and for users wearing gloves. Perfect for carrying out newt surveys. Three D-cell alkaline batteries will power the P17.2 for 300 hours at the lowest setting (50 lumens, 140m beam) and for an impressive 30 hours on the highest setting (450 lumens, 420m beam).
We have also added the LED Lenser H7.2 Head Torch – a great little head torch with an extremely powerful 250 lumen maximum beam. Its lightweight (165g) and clever design make this torch extremely comfortable to wear and easy to use. Choose between eight light functions ranging from the most powerful 250 lumen, 160m beam setting to a comfortable 20 lumen setting for reading and note taking. Four good quality AAA batteries will power this head torch for seven hours on the maximum setting and for 60 hours on the lowest setting.
The Cluson CB3 LED Lamp combines the legendary features of the CB1 and CB2 High-Power Lamps with an LED lighting system. The 25W bulb uses half the power of the 50W Xenon bulb in the CB2 and produces an impressive 750m beam and four hours of continuous illumination (compared with just 1.5 hours for the CB2). For those of you that already own a CB2 the great thing is that you can buy the new lamp head on its own – more than doubling the performance of your old CB2 for a fraction of the cost of a new lamp.
The RE1T Red Eye and the Pro Scanner ML1000 Torches from Cluson use the same aircraft grade alloy body and rechargeable Lithium-ion batteries to produce two lightweight (190g) and robust torches that are perfect for surveys. The RE1T includes a red CREE LED giving a 300m beam of red light for two hours on the high power setting (10 hours on low power) and would be great for spotting badgers. The ML1000 also uses a CREE LED to produce a 300m beam of intense white light (1000 lumens), perfect for newt surveys although the battery life at full power is fairly short at 1¼ hours (three hours at low power). One set of Lithium-ion batteries and a charger are included, spare batteries can be bought separately.
Deciding which nest box camera to choose involves a complicated tiptoe through competing technologies and equipment. Before you start watching birds you have to decide what sort of system is best for you and, crucially, how much money to spend.
The first question you need to consider is whether to choose a wired or wireless system.
Wired systems have a cable running from the nest box back to your house or classroom, which carries both power and the television signal. This results in excellent image quality but may not be ideal if you have children or pets in your garden, or if a cable running to your bird box will interfere with the gardening. You will also need to feed the cable into your house, either by drilling a hole in the wall or by feeding it through an open window.
Wireless systems do not require a cable to run between the bird box and the television but instead transmit images to a small receiver situated inside the house. However, a power supply will still be required for the camera (i.e. from a shed or outbuilding) and the signal can be compromised by other wireless devices in the area or by trees and other structures between the nest box and the house.
Next you will need to consider whether you require a complete kit or just the camera.
If you are new to this particular aspect of watching and listening to birds, a complete kit, such as the Nest Box Camera Starter Kit is a good and economical choice. This starter kit includes a bird box with a camera mounted in the roof, which provides colour footage during the day and black and white at night. A 30 metre cable plugs into your television and supplies the camera with power. Another option is the Gardenature Nest Box Camera System, which includes a bespoke red cedar nest box made to RSPB and BTO guidelines. A small sliding drawer at the top of the box houses the Sony CCD camera, which adjusts automatically depending on light levels. A 30 metre cable connects the camera to your television.
For the handyman or woman who wants to put a system together themselves, either in a bespoke or existing nest box, the Nest Box Camera with Night Vision is a good choice. The tiny camera will focus from a few centimetres to roughly 30 metres, with high definition for excellent daytime and night time images. The camera comes with a 30 metre cable and extension cables are available to purchase separately. The Wireless Nest Box Camera Kit is a great option if you want to fit a wireless camera to your own bird box.
What about watching on your computer?
All of the cameras and kits that we sell come with either a cable or wireless receiver that will connect directly to your television. If you want to view or save your footage onto your computer then an additional USB capture device is required. These are available both for Windows and Mac operating systems and come with all the software you require to get started.
Five new bat detectors will become available in 2016 – two new models in the Song Meter family of bat detectors from Wildlife Acoustics, two new passive detectors from the Swiss manufacturer Elekon and the long anticipated Anabat Walkabout. Here we will give you a quick round-up of the key features of each new detector along with news of several detectors which will no longer be available. We will also introduce an exciting new BatCounter and camera trigger.
Wildlife Acoustics have brought out a new detector aimed squarely at the consultancy market – the SM4BAT. The SM4BAT is available in two versions – full spectrum (SM4BAT FS) and zero crossing (SM4BAT ZC). Both come in the same dark green plastic case (a bit like a Bushnell Natureview Trail Camera) which is weatherproof, slightly smaller and lighter than the SM2BAT+ and can be padlocked shut to prevent anyone tampering with the detector. Both use the SMM-U1 microphone which was designed originally for sale with the SM3BAT detector. They are also programmable and will record on a single channel for around 30 nights using four D-cell batteries.
Wildlife Acoustics have also announced that they are phasing out the EM3+ and the SMZC, which are being replaced by the Echo Meter Touch and the SM4BAT ZC respectively.
Elekon have released two new passive detectors within the last few months which are based around the very highly regarded Batlogger M handheld detector. The Batlogger C is probably the highest specification bat detector on the market – it has everything you would expect from a high end passive detector including programmable recording schedules, fully weatherproof enclosure, and high quality full spectrum recordings as well as many extras. These include optional sms and/or email messages reporting the status of the unit and the number of recordings made as well as the amount of power remaining. Furthermore, because the Batlogger C also has in-built GPS it can send you an alert if the unit is moved. A wide range of power options are available: a 50 hour rechargeable battery is included and there is space for a second. Mains power is also an option as is solar power which requires the addition of the Batlogger C solar panel. When used with two 50 hour batteries, just half a day of sun in every 10 days should be enough to keep the Batlogger C powered indefinitely.
Also from Elekon, the Batlogger A is a miniaturised passive detector. It is programmable and will record for up to 30 hours on eight AA batteries (e.g. three 10 hour nights). The Batlogger A is housed within a small weatherproof enclosure and includes a Knowles FG microphone on a 2m extension cable.
The Anabat Walkabout, a handheld detector for transects and roost emergence surveys is also expected for the 2016 season. This touch screen Android tablet based detector not only records any passing bats but also lets you view the sonogram in real time in both full spectrum and zero crossing formats. A GPS, lux-meter, thermometer and humidity sensor are all in-built so not only will each call be geo-tagged but you will also be able to collect the full range of environmental data for each transect without needing any additional tools. A fully charged unit will last for around 8 hours.
The BatCounter has the potential to be a very useful tool for both researchers and consultants. It uses a network of infrared beams to count, and log the direction of movement of bats moving through a detection area of 76 x 35cm (standard model) or 36 x 35cm (tree model). It has a GSM function that can send daily reports via text or email and will run for three days on eight AA batteries or for much longer periods using a 12V battery. You can also connect a Nikon or Canon DSLR camera and take pictures of the bats as they pass through the Batcounter.
The possession of a hand lens is one of the defining characteristics of a naturalist.
We use them for everything from peering at beetle genitalia and examining floral characters, to examining the arrangement of teeth in small mammal jaw bones. There are a wide variety of hand lenses on the market so how do you decide which lens is best for you? This article contains all the information you need to make an informed choice about which hand lens is most appropriate.
Glass versus plastic lens?
The optical lens in a hand lens can be made from glass or plastic – the plastic lenses are generally more affordable and lighter but are of lower optical quality and more difficult to clean. Good plastic hand lenses, such as the Plastic Double Magnifier, are perfect for youth groups and schools.
How many optical elements?
An element is an individual piece of glass within a lens. When you look through a high quality camera lens you will typically be viewing what’s in front of the lens through four to six lens elements, as well as other elements used for focusing and zooming (see image below right).
Hand lenses are constructed with one (singlet), two (doublet) or three (triplet) lens elements. Each element is specially shaped to correct for a particular type of optical distortion so the more elements, the higher quality the image.
A 10x magnification hand lens will be more than adequate for most purposes. Higher magnification lenses tend to be harder to use but are very useful for viewing extremely small objects. If you are unsure of which magnification you need, or think you may need several different lenses, you should have a look at the x10 and x20 Duel Singlet Loupe or even the x3, x4 and x5 Triple Loupe.
Large diameter lenses provide a wider field of view which means that they are easier to use but they are slightly more expensive to produce.
How hand lenses are named
Hand lenses are named like binoculars, with both the lens diameter and the magnification included in the name. e.g. the Opticron Hand lens, 23mm, 10x magnification has a 23mm diameter lens and provides 10x magnification.
Using your hand lens
Finally, a quick note on hand lens technique. To use your hand lens correctly (this is particularly important when using high magnification lenses) hold the lens close to your eye and then either a) move the subject closer to your eye until it comes in to focus or b) move your head (and the hand lens) closer to the subject until it comes into focus. It’s easy with a little practice so don’t get put off if you find a new hand lens difficult at first. Expect to get close up to what you’re examining – it’s quite common to see naturalists crawling around on the ground to get close to a plant they’re identifying.
Keeping your hand lens safe
It can be very hard to find a much-loved hand lens dropped in long grass or woodland. To prevent this traumatic experience, we recommend a lanyard for your hand lens – this has two functions: a) if you have it round your neck you won’t drop it, and b) if you put it down somewhere the bright blue lanyard is easy to spot.
The table below provides a guide to the hand lenses sold by NHBS. More information and specifications of each can be found on the website.
The type of hand net you require can depend on a number of factors – including the type of environment you will be sampling, whether you will be using it for professional surveys or for pleasure (or perhaps both!), the type of sampling you will be conducting (i.e. pond dipping vs. kick sampling) and also your budget. Take a look at the different types of hand nets we supply to decide which is right for you.
Professional and Student Hand Nets
Professional Hand Nets are the original nets used by consultants, researchers and river authorities worldwide. In the U.K. they are approved and used by the Environment Agency, the Riverfly Partnership, the London Natural History Museum and the Salmon and Trout Association. They are suitable for both kick sampling and pond dipping in all types of aquatic environment and can last for 10 years or more, even with regular use.
Professional Hand Nets have a 250mm wide head and are available with a wooden or aluminium handle. Two-part and three-part sectional wooden handles are also available which can be unscrewed for transport or extended with extra sections. Frames with an aluminium handle are lighter and cheaper but are less comfortable to use, particularly in cold weather. Net bags to fit the Professional Hand Net are available in 1mm and 2mm woven mesh or 0.5mm and 0.25mm precision mesh. All bags are manufactured to international standards and mesh is guaranteed to stay the same shape and size, even under stress.
The Professional Hand Net is also available in a smaller Student version which is 200mm in width. This is designed to the same high quality as the larger Professional net but is ideal for educational use.
The Lightweight Eco-Net has a strong aluminium frame which will withstand regular use both for kick sampling or pond dipping. Net heads are 160mm in width and 1mm and 2mm mesh bags are available to fit this frame. Bags attach to the head using industrial velcro, making them easy to replace.
Telescopic Pond Nets
The Telescopic Pond Net is designed for pond dipping only. Its lighter-weight construction means that it is not suitable for kick sampling, dragging along the bottom of streams or for sampling in dense vegetation. However, its light weight also makes it very suitable for students and younger users. The telescopic handle extends from 66cm to 115cm providing excellent reach. The net bag fixes to the frame using strong velcro.
Economy Pond Nets
For children or those that are new to pond dipping (or rock pooling) the Economy range of pond nets feature a plastic handle and frame and are available in three sizes. The smallest has a net head of just 15 x 13cm and a 76cm handle – perfect for small children. These nets are lightweight and affordable.
Bushnell Trail Cameras are rapidly becoming the cameras of choice for researchers, conservationists and amateur naturalists around the world. Their ability to let you monitor a survey site or capture the action in your garden when you’re not around makes them a great tool for anyone interested in wildlife and animal behaviour. This spring sees the release of a new range of Bushnell cameras with a model available to suit every application and budget.
The Trophy Cam line now includes the entry level Essential HD as well as the Aggressor HD which has higher resolution, a faster trigger speed and a choice of no glow or low glow LEDs. The brand new Trophy Cam Wireless (coming soon) completes the range and allows you to send images directly to your phone, tablet or computer.
The popular NatureView camera is now available in two models: The affordable HD Essential and the HD Live View (both coming soon). The HD Live View comes with two additional close focus lenses for great close-up images of wildlife.
The new Surveillance Cam is equally suitable for monitoring a survey site near your home or for security purposes. It utilises a WiFi capable SD card (included) to transmit images or videos to a nearby phone or computer up to a distance of 24m.
All Bushnell cameras are available as a starter bundle which contains batteries and an SD card; everything you need to get started capturing great images and videos. Other accessories include security cases and cable locks to keep your camera safe in the field, a tree bracket for easy positioning and a solar panel, which will extend the battery life.