New Bushnell CORE Trail Camera Range

Bushnell trail cameras are renowned for offering excellent picture quality in fast, robust cameras. With their latest range, Bushnell have built on their existing reputation making significant improvements to the design and specifications to provide even more versatility and truly exceptional footage, all with the same lightning quick trigger and recovery speeds.

Camera speed and responsiveness

The key metrics used to discuss the speed of a trail camera are trigger speed and recovery speed. The trigger speed determines how quickly a camera responds to an animal passing in front of the passive infrared (PIR) sensor and takes a photo or starts recording, and the recovery speed determines how quickly the camera can reset to take a second image or video. Trail cameras have traditionally focused on the still image trigger speed but not quoted the recovery speed, meaning that a camera can take an initial image quickly but miss footage before a second image is taken. With trigger speeds as low as 0.2s (still images) and an astonishing recovery rate less than 1 second, the CORE cameras really will capture all the wildlife passing by.

Picture and video quality

The Bushnell CORE range has two models, the 24MP CORE Camera and the Dual Sensor 30MP CORE Camera. The entry level models take high quality 24MP still images and high resolution 1920 x 1080 (30fps) video. The Dual Sensor (DS) models have two lenses, one dedicated to daytime images and the other to night-time images. The result of this is outstanding 30MP picture quality and 1920 x 1080 HD videos taken at 60fps, which combine to produce exceptionally sharp video footage, particularly noticeable at night.  

LED type

Each of the CORE models has two LED options, Low Glow and No Glow. Low Glow models emit a slight glow when the infrared LEDs are triggered, which is generally invisible to wildlife but appears as a faint glow to human eyes. No Glow cameras have an infrared flash that is invisible to humans and wildlife. The night-time flash range is better in Low Glow models (30m for Low Glow models as opposed to 24m in No Glow Models), and the footage from Low Glow models is sharper at night. We recommend that you consider a No Glow model if your trail camera is to be used in a public area, however, as the invisible flash makes them less obtrusive.

Battery life

The battery life on the CORE models has been dramatically improved from previous models, with more efficient circuitry to reduce power consumption. The result of this is that the 6 x lithium-ion AA batteries in the CORE models will last around 9 months in the field (taking still images only), or the CORE DS models will last an impressive 12 months in the field.

Bushnell CORE Low Glow Trail Camera 119936M
#247180

 

  • 24MP images
  • 1920 x 1080 HD video
  • 0.3s trigger speed
  • 36 x Low Glow LEDs
  • LCD B&W text screen
  • £209.95 (inc VAT)

 

 

Bushnell CORE No Glow Trail Camera 119938M
#247177

 

  • 24MP images
  • 1920 x 1080 HD video
  • 0.3s trigger speed
  • 36 x No Glow LEDs
  • LCD B&W text screen
  • £219.95 (inc VAT)

 

 

Bushnell CORE DS Low Glow Trail Camera 119975M
#247182

 

  • Dual Sensor lenses for optimal daytime and night-time footage
  • 30MP still images
  • 1920 x 1080 HD video at 60fps
  • 4 x Low Glow LEDs
  • 0.2s trigger speed
  • 2” colour viewing screen
  • £299.95 (inc VAT)

 

Bushnell CORE DS No Glow Trail Camera 119977M
#247181

 

  • Dual Sensor lenses for optimal daytime and night-time footage
  • 30MP still images
  • 1920 x 1080 HD video at 60fps
  • 4 x No Glow LEDs
  • 0.2s trigger speed
  • 2” colour viewing screen
  • £329.95 (inc VAT)

 

Accessories

Python Lock

AA Lithium Batteries


SD Cards

 

New Firmware update for the Anabat Scout Bat Detector

Titley Scientific have released a new update for the Anabat Scout Bat Detector. The firmware update (Version 1.0), is an important update that should be applied to all detectors as soon as possible.

The Version 1.0 fixes the following bugs and introduces the following changes:

  • Fixed volume adjustment bug fixed, allowing the detector to remember user-set volumes.
  • Added a trigger min event to settings window.
  • The max memo file time is now set to 10 minutes (was 10 seconds).
  • Added a warning message when clock battery gets low.
  • Disable the audio output when recording a memo; reducing and preventing interference.
  • Fixed a bug that sometimes causes log files to be created in the root directory of the SD card.

Titley Scientific are continually improving the software to add features, remove bugs and address performance issues. It is vital that you install new updates as soon as they become available to ensure your detector runs smoothly.

 

How to perform the update:

Step One – The Anabat Scout is updated by downloading the new software onto an SD card. Simply download the update file using this link (.adx file) and copy this file, in its original format, in the root directory of the SD card. Make sure the file is named scout.adx. You can use the same SD card to update multiple Scouts.

Step Two – Insert the SD card and fresh batteries into your Scout then power it on. After a short period the message: “Firmware update 1.0 available. Would you like to update now?” will appear. Press the “Yes” key (top right hand soft key) to start the update. Do not remove the batteries or power off the detector while the update is being installed. Two squares will scroll across the display while the update is being installed and then the detector will restart. The update is now complete.

Note: To check that the update was successful or that the latest firmware is already installed on the Scout go to: Menu, Other, Update and check the version is 1.0

If any further assistance or advice is required, please get in touch with our equipment team at equipment@nhbs.com.

 

 

 

Solitary Bee Week

Although we are all familiar with the important role that bumblebees and honeybees play in pollination, over 90% of the UK’s 267 bee species are in fact solitary bees. Pollinating animals are responsible for one third of the food we consume and solitary bees are particularly efficient pollinators. Unlike other bees solitary bees do not have pollen baskets and so transfer much more pollen between flowers, meaning a single red mason bee provides a pollination service equivalent to 120 worker honey bees. This makes them a critical resource in our gardens and wider countryside and one that we should all be keen to protect. We have collated some information below on how to help encourage and preserve these fascinating creatures.

Ivy Bee © Sophie Cooper

Solitary Bee Ecology

Solitary bees use a wide range of nest sites including tunnels in wood or mortar, plant stems and even snail shells. They lay eggs in a series of cells and then block the entrance with materials such as mud, leaves or fine hair. The female lays an egg with a food source, made from pollen and nectar, before building a partition wall and moving on to the next cell. The bee larvae hatch, eat the food source then overwinter as a cocoon before emerging the following summer as adults.

Solitary Bee cells in the Solitary Beehive

There have been extremely worrying declines in insect numbers recorded across Europe, and solitary bees are no exception. The increased use of chemicals in farming, loss of flower meadow food sources and loss of nest sites in hedgerows and gardens are all combining to drive down numbers. The good news is that it is easy to provide food sources and nesting habitat in your garden to help solitary bees and increase pollination. 

Providing Resources for Solitary Bees

Provide food sources for solitary bees by planting wild flower seeds, native trees such as hawthorn and willow, bee friendly plants such as ivy, foxgloves and lavender and allowing plants such as borage and thistles to flower in your garden. Nest sites can be provided by leaving dead wood and stems standing, creating a patch of bare earth or mud bank for mining bees and by installing wild bee houses. 

BeePot Bee Hotel © Green & Blue

With careful design consideration, bee houses can provide shelter and nesting sites for solitary bees. Bee houses can be manufactured from a variety of materials but should have a good overhanging roof to protect the nesting tubes from rain, nesting holes between 2 and 10mm in diameter and a solid back. It is better to have a number of smaller bee houses, rather than one large house to reduce the risk of parasites finding the nest. Alternatively we have a wide range of solitary bee nesting habitats available on our website.

You can tell which species of bee is using your bee house by examining the material used to plug the entrance hole. Different species also emerge at different points in the year. The most common species likely to populate bee houses are red mason bees who use mud and are active March – July, leafcutter bees who use leaves and are active May – September, and wool carder bees who use fine hairs and are active June – August. Please note that there are fewer solitary bee species in the North of England and Scotland.

Leafcutter Bee in Action © Green & Blue

Solitary Bee House Siting and Maintenance

Insect houses should be sited at least 1m off the ground, facing south or south-east, with no vegetation covering the entrance and in full sun as insects need warmth to keep moving. They should be firmly fixed so that they don’t move in the wind. If your box is likely to be occupied by red mason bees then it is helpful to ensure that there is a patch of damp mud nearby. In order to maximise the chances of adults emerging successfully from the cocoons, it is a good idea to bring bee boxes indoors into an unheated shed or garage during the winter to avoid them getting too damp. The boxes should then be taken back outside in March in time for the new adults to emerge. There is some debate as to whether brick / concrete boxes should be cleaned but they can be cleaned out with a tent peg and pipe cleaner. Boxes with cardboard tubes should have the tubes replaced regularly. Keep an eye out for failed nests and tiny holes in the mud entrance as this can indicate that the nest tube has been taken over by parasites. 

Mining Bee © Ed Phillips

Suggested Solitary Bee Houses

Bee Brick

This Bee Brick can be used in place of a standard brick or as a standalone bee house in your garden or wild patch. Available in four colours. £29.99 £39.99

Solitary Beehive

This unique solitary beehive is made from durable FSC timber and designed specifically to attract solitary bees which are naturally attracted to holes in wood. £23.99 £29.99

 

Red Mason Bee Nest Box

The nest box is supplied with 29 individual nesting tubes, two sets of screws and plugs for mounting, and full instructions. £10.99

 

BeePot Bee Hotel

This is a fantastic concrete planter which doubles as a nesting place for solitary bees. Available in a range of colours and sizes, this is the larger size, the mini version is also available. £42.95 £49.99

WoodStone Insect Block

This WoodStone Insect Block is constructed from durable, FSC certified WoodStone with a nesting area created from reed stems.

£24.95 

 

Urban Bee Nester

This urban insect hotel is part of the contemporary range of wildlife habitats that have a sleek design for city living.

£20.99 £27.50

 

Suggested books on solitary bees

Solitary Bees
Paperback | July 2019| £19.99
An introduction to the natural history, ecology and conservation of solitary bees, together with an easy-to-use key to genera.

 

The Solitary Bees: Biology, Evolution, Conservation Hardback | September 2019| £27.99 £34.99                           The most up-to-date and authoritative resource on the biology and evolution of solitary bees.

 

 

Handbook of the Bees of the British Isles (2-Volume Set) Hardback | October 2018| £130 £150

With photographic material of over 270 bee species, this comprehensive handbook is a once-in-a-generation identification work to the British bee fauna.

 

Field Guide to the Bees of Great Britain and Ireland Paperback | December 2018| £27.99 £34.99

A comprehensive introduction to bee classification, ecology, field techniques and recording, a full glossary, and information on how to separate the sexes and distinguish bees from other insects is also included.

 

Buzz: The Nature and Necessity of Bees                Paperback | April 2019| £9.99 

Award-winning author, Thor Hanson takes us on a journey that begins 125 million years ago, when a wasp first dared to feed pollen to its young.

 

In order to increase awareness of how vital a role our solitary bees play in pollination, the first week of July has been designated as Solitary Bee Week. You can get involved by pledging to create nesting sites or plant food sources for bees, writing poetry or recording bee sightings.

 

The NHBS Harp Trap

The NHBS Harp Trap 

Earlier this year we were delighted to launch another exciting product manufactured here at our base in Devon. After a concerted period of design and manufacturing effort by our expert Workshop Team, followed by testing and review by ecological professionals, our NHBS Harp Trap was ready for production. The launch of our product into the wildlife equipment market signals the arrival of the only commercially produced harp trap in Europe. 

What is a Harp Trap? 

A harp trap provides an alternative bat survey method to mist netting or the use of bat detectors. They are particularly useful in situations where bats in flight can be channeled through a natural funnel such as above a water course, a cave or mine entrance or a clear area within a forest. 

Harp traps consist of a frame which is either freestanding or suspended, and supports two to four rows of nylon strings. The bats will fly into the nylon strands and then fall unharmed down into a collecting bag below. The catch bag is made from green cotton canvas that is water resistant and breathable and includes heavy duty clear plastic baffles to prevent the bats from escaping. Unlike mist nets, harp traps do not entangle the bats an it has been reported that they can be more effective for surveying bats, potentially capturing higher numbers of individuals. 

The NHBS Harp Trap

The new NHBS Harp Trap is a three-bank trap, meaning it has three rows of nylon line. Our trap has a catch area of approximately 4mand catch bag which is around 60cm deep.  It folds down neatly into a bespoke carry bag and weighs approximately 15kg-full specifications and dimensions are below. The trap takes two people around 10 minutes to assemble and stands on four sturdy, extendable legs and which can be arranged at the height that you need the trap to be. There is also the option to anchor the harp trap with guy ropes in windy conditions. The trap can also be adapted to be suspended if this is required. 

Our trap has a few innovative features designed to make assembly and disassembly easier. Firstly the strings are wrapped  around a winding mechanism which greatly reduces the stress and time-consuming act of sorting through tangled lines in the dark.

 

There is also an extension under the catch bag, which prevents the bats from flying underneath the trap and this doubles as protection for the component parts as it wraps around the disassembled trap when it is stored in its bag. 

Dimensions:

Catch area: 4m2 approximately
Catch area L x W: 180 x 225cm
Length: 180cm
Catch bag depth: 60cm
Catch bag width: 44cm
Weight: 15kg

Folded dimensions (in carry bag)
Height: 46cm
Length: 200cm
Width: 22cm

Operational dimensions
With legs fully retracted:
Height 314cm
Width (at base): 62cm
Length (at base): 230cm

With legs fully extended:
Height: 372cm
Width (at base): 100cm
Length (at base): 252cm

Testing 

As our harp trap evolved, prototypes were trialed and reviewed by ecology professionals; Professor Fiona Mathews of Sussex University and Neil Middleton of Batability. Their expertise and excellent feedback helped us develop our the harp trap to the point that it was now ready to go live. 

The team at NHBS have done an excellent job in coming up with a new and refreshing approach to harp trapping, which shows many innovative and useful design features.  When testing the equipment we were able to demonstrate that it was quicker/easier to assemble than competitor’s products.  We are happy to recommend this harp trap, and will be ordering one ourselves, to be used during our training courses and for bat-related research.   
Neil Middleton, BatAbility Courses & Tuition

The Law 

Harp traps can only be sold to those who are licensed to use them. If you hold such a licence, we will ask to see a copy of your NE, NRW or SNH licence when you contact us about your purchase. If you are purchasing from overseas, we will request details about your institution and research. 

NHBS Manufacturing

NHBS manufactures marine, freshwater and terrestrial survey tools, all carefully designed to meet the demands of researchers, consultants, public authorities and educators in the environment sector. Made by our team of expert engineers, fabricators and seamstresses, our products have become renowned for their quality, durability and affordability.

Find out more about our manufacturing.

Key accessories for using alongside your harp trap

The Petzl Tikka Headtorch has a 200 lumen beam and a maximum range of  60m. It has five lighting modes with both red and white light. It is powered by 3x AAA batteries (included) and available in four colours.

Price: £28.99 £32.00

 

The Kite LED Loupe Triplet Hand Lens 10 x 21 provides crystal clear images which are enhanced with its ring of LED lights. This product may prove invaluable when trying to identify some of the tiny distinguishing features of certain bat species. 

Price: £41.99 

The A4 Portrait Waterproof Clipboard allows you to write in the field without having to worry about the rain. A waterproof plastic covering system helps to keep your paper dry and can be closed over the clipboard with the strong velcro fastener. 

Price: £22.99

Books 

The Bats of Britain and Europe 

Paperback | Sept 2018 

Price: £23.99 £29.99

The Bat Workers’ Manual 

Paperback | July 2012 

Price: £29.99 

 

Field Guide to Bats of the Amazon 

Paperback |Feb 2018 

Price: £24.99 £29.99

 

Please note that prices are correct at the time of publishing and are subject to change at any time. 

Dino-Lite Offer – free carry case with selected models

Until 31st July, receive a free sturdy carry case worth £29.99 with the AM7915MZT Dino-Lite Edge or Dino-Lite WF4915ZT Wireless, both with extended depth of field.

AM7915MZT Dino-Lite Edge USB Digital Microscope £1056

with USB connection, extended depth of field, auto magnification read and flexible  LED control

Dino-Lite WF4915ZT Wireless Digital Microscope £1065

WiFi or USB connection, extended depth of field, auto magnification read and flexible  LED control

See all benefits of extended depth of field here

Offer also applies to the extended working distance versions of these models:  WF4915ZTL or AM7915MZTL.

See all Dino-Lite products

 

NHBS Guide: How to choose a Trail Camera

As we enter the warmer spring months many of the UK’s mammals become more active as they establish territories, build nests and find mates. Despite all this activity, observing and surveying these animals is often a challenging task. Trail cameras offer an easy, effective and non-invasive solution in many of these situations, earning their place as an essential kit piece for any ecologist or wildlife enthusiast.

Listed below are a selection of new models and old favourites from each of our trail camera ranges.

Browning trail cameras

New for 2019, NHBS has introduced a range of Browning trail cameras. These cameras boast a fantastic quality of workmanship, designed and developed in the US they are sure to become a firm favourite. A key feature of this brand is the ‘Smart IR technology’ which automatically adjusts the IR flash, ensuring crisp quality night photos.

The video below was captured on a Browning Strike Force Pro X. It demonstrates the fantastic quality of these cameras.

Image by Browning Trail Cameras

Command Ops Pro 14MP
An excellent entry-level camera with an impressive picture and audio quality at an economic price.

Command Ops Pro 14MP

 

* 14MP images
* 1280 x 720p HD videos with audio
* Low glow LEDs
* LCD Text display
* 21m Flash range
* Also available as a 16MP camera

 

 

Strike Force Pro X
This compact mid-range camera has a fast trigger speed and an excellent picture/video quality ensuring you capture every moment in fantastic quality.

Strike Force Pro X

 

* 20MP images
* 1600 x 900p HD videos with audio
* Low glow LEDs
* Full-colour 1.5-inch LCD screen
* 36m Flash range
* Fast trigger speed of 0.22s

 

 

Defender 940
A high-end camera with built-in Bluetooth and wireless capability and no glow LEDs to enable remote photo retrieval and minimise disturbance in the field.

Defender 940

*20 MP images
* 1920 x 1080p HD videos with audio
* No glow LEDs
* LCD Text display
* 24m Flash range
* Wireless and Bluetooth functionality accessed through the free Browning Defender App.

 


Recon Force 4K
This high-end model can take some of the highest quality pictures and videos on the market.

Recon Force 4K

 

* 32MP images
* 4K UHD videos with audio
* Low glow LEDs
* Full-colour 2-inch LCD screen
* 24m Flash range
* Adjustable trigger speed and detection range

 

Bushnell Cameras

With an extensive history and a range of professional and entry-level models available, Bushnell trail cameras offer a reliable choice for quality and durability.

Bushnell Trophy Cam Essential E3
A fantastic entry-camera with an impressive trigger speed.

Trophy Cam Aggressor HD Low Glow 20MP Tan
Trophy Cam Essential E3

 

* 16MP images
* 1280 x 720p HD videos with audio
* Low glow LEDs
* LCD Text display
* 30m Flash range
* Fast trigger speed of 0.3s

 

 

Bushnell CORE DS Low-Glow
This high-end camera has a fantastic trigger speed and recovery speed, as well as an extremely high picture and video quality. It uses two sensors, one for day and one for night conditions, which together ensure footage is always sharp.

Bushnell DS CORE Low-Glow

 

* 30MP images
* 1920×1080p HD video with audio
* Low glow LEDs
* Front-facing Colour display
* 30m Flash range
* Fast trigger speed of 0.2s
* Dual Sensor for day and night recordings
* Also available as a no-glow model

SpyPoint Cameras

Renowned for their lightning fast trigger speeds and recovery speeds, SpyPoint cameras ensure you never miss a wildlife moment.

SpyPoint Force-Dark
A robust and compact mid-range camera with a wealth of adjustable settings so you can take the best footage possible.

SpyPoint Force-Dark


* 12MP images
* 1280 x 720p HD videos with audio
* No glow LEDs
* Full-colour 2-inch LCD screen
* 27m Flash range
* Fast trigger speed of 0.07s
* 16GB SD card and card reader included

 

SpyPoint Solar-Dark
Builds on the Force-Dark by adding a solar panel which allows you to gather footage indefinitely when placed in sufficient sunlight.

SpyPoint Solar-Dark

 

* 12MP images
* 1280 x 720p HD videos with audio
* No glow LEDs
* Full-colour 2-inch LCD screen
* 27m Flash range
* Fast trigger speed of 0.07s
* 16GB SD card and card reader included
* Compact solar panel attached to the top

 


SpyPoint Link-Dark
This high-end camera builds on the Force series by adding network functionality, allowing photos to be transmitted to a mobile phone.

SpyPoint Link-Dark

 

* 12MP images
* 1280 x 720p HD videos with audio
* Low glow LEDs
* Full-colour 2-inch LCD screen
* 30m Flash range
* Fast trigger speed of 0.07s
* GPS geotag
* Network unit with preactivated SIM

Ltl Acorn Cameras

These compact cameras utilise three different motion sensors to ensure footage is taken at the optimum moment. They also feature a cellular module which when used with a SIM card allows you to receive captured images to a mobile or email address.

Ltl Acorn 5310
A great mid-range camera with excellent picture and video quality

Ltl Acorn 5310

 

* 12MP images
* 1920 x 1080p HD videos with audio
* No glow LEDs
* 15m Flash range
* Trigger speed 0.6s
* Colour LCD screen

Reconyx Trail Cameras

These high-end trail cameras are a benchmark of high-quality and reliability.

Reconyx UltraFire XR6 Trail Camera
A robust camera with excellent video quality and a number of impressive features.

Reconyx UltraFire XR6 Trail Camera

 

* 8MP images
* 1920 x 1080p HD videos with stereo audio
* No glow LEDs
* Full colour LCD screen
* 25m Flash range
* Compatible with Buckview Advanced Software, to organise and map stored images.

 

Accessories

A number of accessories can be bought to help mount and secure your trail camera your camera in the perfect position.

Python Mini Cable Lock

Python Mini Cable Lock
Compatible with all of our retailed trail cameras. This versatile lock has been designed to be extremely resilient to damage and picking, protecting your camera from any potential theft.

Security Boxes
Many of our trail cameras can be contained within a matching security box which provides maximum protection when in the field. All of our security boxes can be locked using a standard padlock or python cable. Make sure when purchasing a security box that it will fit the intended trail camera.

See our full range of Security Boxes on our website.

Batteries
The batteries you use in your trail camera can influence its performance in the field. Lithium-ion batteries are one of the most popular choices because they produce a high voltage per cell (1.6v) giving a brighter LED flash and a greater flash range. Rechargeable alkaline batteries offer a more economical and environmentally friendly alternative, however, when in use their voltage decreases over time and they produce proportionately darker LED flashes and consequently, photographs/videos are less illuminated. Standard alkaline batteries are also a suitable economic alternative.

SanDisk Class Cards
Ensuring you use a high read-write speed SanDisk Class card is highly advised for all of our trail cameras. Be sure to check the maximum SD or SDXC card capacity for your intended camera as these can vary between models and brands.

Solar panels
Where sufficient sun is available, the addition of a solar panel to your trail camera can extend its recording life indefinitely. Bushnell, SpyPoint and Ltl Acorn all offer compatible solar panels for their trail cameras.

All of our trail cameras can be purchased as starter bundles which include an SD card and all the batteries you need to power the camera. The complete trail camera range can be found at www.nhbs.com

Can’t decide which camera you need? Why not take a look at our guide on choosing the camera that’s right for you.

Continue reading “NHBS Guide: How to choose a Trail Camera”

Introducing new microplastics nets from NHBS

The destruction of aquatic ecosystems is a major issue facing conservationists globally – causes include microplastic pollution, acidification, global warming and over-fishing. The manufacturing team at NHBS have produced a series of new survey nets designed to help researchers gather data on microplastics and to sample plankton more efficiently. This blog describes the sea trials performed using our prototype nets to establish the optimal towing speeds and sea conditions as well as whether the nets worked effectively and were robust enough to withstand exposure to the marine environment.
Three new nets were tested – the Manta Trawl Net, which is designed to sample microplastics in calmer inshore waters and on rivers and lakes. The Avani Trawl Net, which is designed to sample microplastics in rougher, offshore environments and the Bongo Net (a pair of 300mm plankton nets joined in the middle and weighted with a depressor vane) which is designed to allow researchers to use two different mesh nets during a single trawl. Plymouth Sound was an ideal location, as we had both inshore and offshore designs to test and the breakwater provided us with easy access to both sheltered water and the open ocean.

The first design tested was the Bongo Net. The net performed very well. The sampling depth was easily adjusted by modulating the speed of the boat and the depressor vane kept the net level in the water.  In our tests the Bongo Net performed best at towing speeds of between two and four knots.

Bongo Net

Next, we tested our inshore Manta Trawl Net. The Manta Trawl Net is designed for microplastics sampling in calm inshore waters and on rivers and lakes. The Manta Trawl Net has a post box shaped aperture and twin ‘wings’ (manta wings) mounted onto the frame which serve to lift the net frame so that samples are efficiently collected at the top of the water column. This net was tested at a variety of towing speeds and performed best at speeds of between two and four knots.

Manta Trawl Net

The last net to be tested was The Avani Trawl Net. The Avani Trawl Net is designed for offshore microplastics sampling. The vertical orientation of the aperture of the net ensures that samples are collected from the top few centimetres of the water’s surface in slight to moderate swell conditions. To test this net, we ventured out beyond the breakwater where the swell was approximately 1-2m. The net stood upright and performed as expected at speeds of between four and eight knots when exposed to smaller waves of approximately one metre in height. When approaching larger waves, we found that the net had a slight tendency to cut into the side of the wave at speeds of between six and eight knots and that the net performed best at slightly lower speeds.

Avani Trawl Net
All of the nets functioned properly, and our haul included both microplastics and icthyoplankton (fish eggs and larvae). Both the frames and the nets also withstood the sea conditions well and we could find no faults with their design or build – all told a successful trial.
If you are interested in these nets look out for them in our 2019 catalogue, find them on nhbs.com, or contact us on customer.services@nhbs.com and we will send you more information as soon as it becomes available.

 

Echo Meter Touch iOS 11 Firmware Update

Wildlife Acoustics have recently been investigating a problem where first generation (black) Echo Meter Touch units are not working with devices running iOS 11. They have now developed a firmware update which will fix this issue.

Affected models will need to be returned to one of the Wildlife Acoustics service centres: these are located in the US, Australia and the UK. The update will be performed free of charge and your device shipped back to you as quickly as possible.

Only modules with serial numbers greater than EMT00494 are affected. Second generation (red) Echo Meter Touch 2 units are not affected.

Please use the following links to download a return form:
US and Australia repair form
UK repair form

Once units have been updated, any further alterations to the firmware will be able to be performed using a normal app update.

As a gesture of goodwill, Wildlife Acoustics will be donating US$10 for each module that is repaired before 31st January 2018, split between Bat Conservation International and the Bat Conservation Trust.

 

Top 10 Bat Boxes for New Builds and Developments

Schwegler 1WI Bat BoxLooking for a bat box but don’t know which one to buy? This article is the third in a three part series designed to help you to make the right choice. Here you will find our top 10 boxes for incorporating into the masonry of a new build or development. The previous two posts feature the best boxes for trees and woodland and for walls and fences respe.

For each box listed you will also find helpful information such as its dimensions and weight and the box type (e.g. whether it is for summer use, for hibernation or for access into an existing roost space).

The Glossary below provides a guide to the key terms used in the descriptions.

• Woodcrete/WoodStone: A blend of wood, concrete and clay which is very durable. Is is also breathable and helps to maintain a stable temperature inside the box.
• Summer: Summer boxes are suitable for the warmer months but are less likely to be used over the winter.
• Hibernation: Designed to be larger and better insulated, hibernation boxes will provide a safe and warm space for bats over the winter.
• Maternity: Suitable for the formation of colonies and raising of young.
• Access: Provides an entrance to an existing roof space such as a wall cavity or loft.
• Crevice: Provides one or more narrow roost space. Species which prefer this type of box include common, soprano and Nathusius pipistrelle, Brandt’s and whiskered bats.
• Cavity: Provides a more spacious roost space. Bats such as brown long-eared, Daubenton’s and Natterer’s bats prefer cavity boxes.
• Large cavity: These boxes allow space for flight within the roost which is preferred by brown long-eared bats in particular.


Schwegler 1FR Bat Tube1. Schwegler 1FR Bat Tube

• Made from: Woodcrete
• Dimensions: 47.5 x 20 x 12.5cm; 9.8kg
• Box type: Cavity, summer

 

Habibat Bat Box2. Habibat Bat Box

• Made from: Concrete and brick
• Dimensions: 44 x 21.5 x 10.2cm; 13.8kg
• Box type: Crevice, summer

 

Ibstock Enclosed Bat Box B3. Ibstock Enclosed Bat Box B: Small

• Made from: Concrete and brick
• Dimensions: 21.5 x 21.5 x 10.5cm; 5.8kg
• Box type: Crevice, summer

 

Schwegler 1FE Bat Access Panel4. Schwegler 1FE Bat Access Panel

• Made from: Woodcrete
• Dimensions: 30 x 30 x 8cm; 5.1kg
• Box type: Large cavity, access

 

Bat Access Tile Set5. Bat Access Tile Set

• Made from: Clay
• Dimensions: 25.5 x 16cm; 3.5kg
• Box type: Cavity/crevice, access

 

Bat Brick6. Bat Brick

• Made from: Brick
• Dimensions: 6 x 21.5 x 10cm; 1.9kg
• Box type: Cavity, access

Build-in WoodStone Bat Box7. Build-in WoodStone Bat Box

• Made from: WoodStone
• Dimensions: 50 x 22 x 14cm; 6.2kg
• Box type: Crevice, summer

 

Schwegler 1WI Bat Box8. Schwegler 1WI Bat Box

• Made from: Woodcrete
• Dimensions: 54.5 x 34.5 x 9.5cm; 15kg
• Box type: Crevice, hibernation and maternity

 

Ibstock Enclosed Bat Box C9. Ibstock Enclosed Bat Box C: Small

• Made from: Concrete and brick
• Dimensions: 21.5 x 21.5 x 10.5cm; 6.7kg
• Box type: Crevice, summer

 

Habibat Bat Access Slate10. Habibat Bat Access Slate

• Made from: Slate
• Dimensions: 41.8 x 37.5 x 8cm; 1.3kg
• Box type: Large cavity, access

Browse our full range of build-in bat boxes.


The full range of nest boxes can be found in our online shop, as well as a useful nest box price list which can be downloaded as a pdf.

Best Bird Boxes for Different Species

This guide is designed to help you choose the best bird box, based on the species of bird that you are hoping to attract, or that you know can be found in your garden or other outdoor space. Species are organised alphabetically by common name, and for each one we have included information about the preferred type of box and siting location. You will also find a handy list of suitable boxes available from NHBS.


Barn OwlTyto alba

• Box type: Large box with entrance hole measuring at least 150 x 200mm. An exercise platform for young owls is also beneficial.
• Siting guidelines: At least 4m high in an undisturbed area, away from roads. Boxes can be installed inside a barn if there is a clear flight path to the entrance.
• Suitable boxes:
Barn Owl Nest Box
Eco Barn Owl Nest Box
Triangular Barn Owl Nest Box
Schwegler Barn Owl Nest Box 23
Interior Barn Owl Nest Box


BlackbirdTurdus merula

• Box type: Medium box with platform-style front.
• Siting Guidelines: At least 1.5m high and preferably within a bush or shrub.
• Suitable boxes:
Blackbird FSC Nest Box


Blue TitCyanistes caerulus

• Box type – Small box with 25mm entrance hole. Will also use boxes with a larger hole if there isn’t competition from larger birds.
• Siting guidelines – Trees and walls in gardens and woodland. 1-5m in height with a clear flight path. Avoid direct sunlight and busy areas of the garden.
• Suitable boxes:
Traditional Wooden Bird Nest Box with 25mm hole
Small Bird Nest Box with 25mm Hole
Apex Bird Box with 25mm Hole
Schwegler 1B Nest Box with 26mm Hole


Black RedstartPhoenicurus ochruros

• Box type: Small box with open front.
• Siting guidelines: At least 3m high in an urban area.
• Suitable boxes:
Schwegler 2HW Nest Box
WoodStone Build-in Open Nest Box


Coal TitPeriparus ater

• Box type: Small box with 25mm entrance hole. Will also use boxes with a larger hole if there isn’t competition from larger birds.
• Siting guidelines: Site boxes low to the ground unless predation from cats is a problem.
• Suitable boxes:
Traditional Wooden Bird Nest Box with 25mm hole
Small Bird Nest Box with 25mm Hole
Apex Bird Box with 25mm Hole
Schwegler 1B Nest Box with 26mm Hole


Crested TitLophophanes cristatus

• Box type: Small box with 28mm entrance hole. Will also use boxes with a larger hole if there isn’t competition from larger birds.
• Siting guidelines: Trees and walls in garden or woodland. 1-5m in height with a clear flight path. There is some evidence to suggest that crested tits will only utilise boxes if they are filled with sawdust or wood shavings.
• Suitable boxes:
Vivara Pro Seville 28mm WoodStone Nest Box
Small Bird Nest Box with 28mm Hole
Apex Bird Box with 28mm Hole


DipperCinclus cinclus

• Box type: Medium box with open front.
• Siting guidelines: Adjacent to natural moving water.
• Suitable boxes:
No. 19 Schwegler Dipper and Pied Wagtail Nest Box
Eco Dipper and Wagtail Box


Great Spotted WoodpeckerDendrocopos major

• Box type: Medium box with 50mm entrance hole.
• Siting guidelines: On a tree at a height of 3 – 5m. Boxes should be stuffed with soft material such as rotten wood or bark.
• Suitable boxes:
Woodpecker/Starling Nest Box
Woodpecker Box


Great TitParus major

• Box type: Small box with 28mm entrance hole. Will also use boxes with a larger hole if there isn’t competition from larger birds.
• Siting guidelines: Trees and walls in gardens and woodland. 1-5m in height with a clear flight path.
• Suitable boxes:
Vivara Pro Seville 28mm WoodStone Nest Box
Small Bird Nest Box with 28mm Hole
Apex Bird Box with 28mm Hole


Green WoodpeckerPicus viridis

• Box type: Medium box with 60mm entrance hole.
• Siting guidelines: On a tree at a height of 3 – 5m. Boxes should be filled with soft material such as rotten wood or bark.
• Suitable boxes:
Large Bird Nest Box


Grey WagtailMotacilla cinerea

• Box type: Medium box with open front.
• Siting guidelines: On a wall (e.g. a bridge) near to fast flowing water.
• Suitable Boxes:
Grey Wagtail Nest Box
Eco Dipper and Wagtail Box
Vivara Pro Barcelona WoodStone Open Nest Box
Traditional Open Fronted Wooden Bird Nest Box


HobbyFalco subbuteo

• Box type: Nesting Basket 40-50cm in diameter
• Siting guidelines: In the top of a tree near the edge of a wood, preferably overlooking farmland or wetland.
• Suitable Boxes:
Long-Eared Owl and Hobby Nesting Basket
Schwegler Nesting Baskets for Large Birds: 40cm Diameter


House MartinDelichon urbica

• Box type: Bowl with narrow entrance.
• Siting guidelines: Directly beneath the eaves. Locations above windows and doors are often preferred, so a droppings board may be necessary.
• Suitable boxes:
House Martin Nests
Schwegler 9A-1 House Martin Single Box
Ceramic House Martin Bowl
Slide Out House Martin Nest


House SparrowPasser domesticus

• Box type: Small box with 32mm entrance hole.
• Siting guidelines: On trees or buildings at a height of 2m or above. House sparrows are colonial nesters so multiple boxes can be sited near to each other, or terraced boxes used.
• Suitable boxes:
Schwegler 1B Nest Box with 32mm Hole
Schwegler 1MR Avianex
Traditional Wooden Bird Nest Box with 32mm Hole
Apex Bird Box with 32mm Hole
Vivara Pro WoodStone 32mm Oval Nest Box
Starter Nest Box with 32mm Hole
Schwegler 1SP Sparrow Terrace
Sparrow Terrace Nest Box
House Sparrow Terrace FSC Nest Box
Build-in Terraced Sparrow Box


JackdawCorvus monedula

• Box type: Large box with 150mm entrance hole.
• Siting guidelines: As high as possible on a building or tree (minimum 3m). Jackdaws are colonial nesters so several boxes may be placed close together.
• Suitable boxes:
Tawny Owl, Jackdaw and Stock Dove Nest Box
Schwegler Jackdaw Nest Box 29


KestrelFalco tinnunculus

• Box type: Large box with open front.
• Siting guidelines: On a tree or building at a minimum height of 5m with a clear flight path to the entrance.
• Suitable boxes:
Kestrel Nest Box
Schwegler Kestrel Nest Box 28
Kestrel Open Nest Box


KingfisherAlcedo atthis

• Box type: Tunnel with rear nesting chamber.
• Siting guidelines: Buried in a vertical bank beside a slow moving river or lake. Only the entrance should be visible and it should be at least one metre above the maximum water level. Filling the tunnel with sand will improve the chances of occupation. If possible, two tunnels should be placed together, at least 70cm apart.
• Suitable boxes:
Schwegler Kingfisher and Sand Martin Nest Tunnel
Vivara Pro WoodStone Kingfisher Tunnel


Little OwlAthene noctua

• Box type: Tubular box with a 70mm entrance hole and internal baffle to reduce light.
• Siting guidelines: On a horizontal branch at a minimum height of 3m.
• Suitable boxes:
Wooden Little Owl Nest Box
Schwegler Little Owl Box 20
Schwegler Little Owl Box 22
Little Owl Apex Nest Box


Long-eared OwlAsio otus

• Box type: Nesting basket 30-40cm in diameter.
• Siting guidelines: Wire the basket into a tree at a minimum height of 4m. Line the bottom of the basket with small twigs.
• Suitable boxes:
Long-Eared Owl and Hobby Nesting Basket
Schwegler Nesting Baskets for Large Birds


Marsh TitPoecile palustris

• Box type: Small box with 25mm entrance hole.
• Siting guidelines: Site boxes low to the ground unless predation from cats is a problem.
• Suitable boxes:
Traditional Wooden Bird Nest Box with 25mm hole
Small Bird Nest Box with 25mm Hole
Apex Bird Box with 25mm Hole
Schwegler 1B Nest Box with 26mm Hole


NuthatchSitta europaea

• Box type: Small box with 32mm entrance hole.
• Siting guidelines: On a tree at a height of at least 3m and with a clear flight path.
• Suitable boxes:
5KL Schwegler Nuthatch Nest Box
Schwegler 1B Nest Box with 32mm Hole
Schwegler 1MR Avianex
Traditional Wooden Bird Nest Box with 32mm Hole
Apex Bird Box with 32mm Hole
Vivara Pro WoodStone 32mm Oval Nest Box


Pied FlycatcherFicedula hypoleuca

• Box type: Small box with 28mm entrance hole.
• Siting guidelines: In a woodland, preferably overlooking a glade. Boxes should be installed at a height of 2-4m. If competition with earlier nesting tits is a problem, the holes of several boxes may be blocked up until the flycatchers arrive.
• Suitable boxes:
Vivara Pro Seville 28mm WoodStone Nest Box
Small Bird Nest Box with 28mm Hole
Apex Bird Box with 28mm Hole


Pied WagtailMotacilla alba

• Box type: Small box with open front.
• Siting guidelines: On a tree or building at a height of up to 5m. Areas close to grassland and water preferable.
• Suitable boxes:
No. 19 Schwegler Dipper and Pied Wagtail Nest Box
1HE Schwegler Brick Box
Apex Robin Box
Vivara Pro Barcelona WoodStone Open Nest Box
Traditional Open Fronted Wooden Bird Nest Box


RedstartPhoenicurus phoenicurus

• Box type: Small box with 40mm entrance hole.
• Siting guidelines: On trees near woodland or parkland at a height of 1-3m.
• Suitable boxes:
1N Schwegler Deep Nest Box
2HW Schwegler Nest Box


RobinErithacus rubecula

• Box type: Small box with open front.
• Siting guidelines: Bury the box in thick vegetation. Boxes can be low to the ground if predation by cats is not a problem.
• Suitable boxes:
2H Schwegler Robin Box
Robin and Wren FSC Nest Box
Robin Nest Box
Traditional Open Fronted Wooden Bird Nest Box


Sand MartinRiparia riparia

• Box type: Tunnel, approximately 100mm in diameter
• Siting guidelines: Tunnels should be filled with sand and buried into an artificial or natural sandbank. (Banks should be vertical or slightly overhanging).
• Suitable boxes:
Sand Martin Nest Box
Schwegler Kingfisher and Sand Martin Nest Tunnel


Spotted flycatcherMuscicapa striata

• Box type: Small box with open front. Front panel should be fairly low.
• Siting guidelines: On a tree at a height of 2-4m and with a clear outlook (e.g. next to a lawn or woodland clearing). Alternatively on a building, nestled within ivy or other climbing plants.
• Suitable boxes:
Flatpack Bird Box – Open Front
Robin Nest Box


StarlingSturnus vulgaris

• Box type: Medium box with 45mm entrance hole.
• Siting guidelines: On a tree or building at a minimum height of 2.5m. Starlings nest colonially so several boxes may be placed close together.
• Suitable boxes:
Woodpecker/Starling Nest Box
Large Bird Nest Box
Woodpecker Box


Stock DoveColumba oenas

• Box type: Large box with 150mm entrance hole.
• Siting guidelines: At least 3m high on a tree overlooking open fields or in an open barn.
• Suitable boxes:
Tawny Owl, Jackdaw and Stock Dove Nest Box


SwallowHirundo rustica

• Box type: Open cup.
• Siting guidelines: Under ledge or rafters inside an outbuilding. Swallows nest colonially so several cups can be placed near to eachother.
• Suitable boxes:
No. 10 Schwegler Swallow Nest
WoodStone Swallow Nest Bowl
Ceramic Swallow Bowl
9A-1 Schwegler House Martin Single Box


SwiftApus apus

• Box type: Medium box with oval entrance (approx. 30 x 60mm). Where starlings are present, ensure the hole size is a maximum of 28mm in height.
• Siting guidelines: As high as possible either under the eaves of a building or in a loft space with access to the entrance through a wall or vent. A nesting mould or ring of plaited straw can be put into the box to encourage nest building.
• Suitable boxes:
WoodStone Swift Nest Box
No. 17A Schwegler Swift Nest Box (Triple Cavity)
FSC Wooden Swift Box
WoodStone and Timber Swift Nest Box
Vivara Pro Burgos WoodStone Swift Nest Box
No. 17B Schwegler Swift Nest Box (Single Cavity)
No. 16 Schwegler Swift Box
Schwegler Lightweight Swift Box Type 1A


Tawny OwlStrix aluco

• Box type: Large box or chimney-style box with 150mm entrance hole.
• Siting guidelines: On a tree at a height of at least 2.5m with a clear flight path (particularly below the box).
• Suitable boxes:
Tawny Owl Nest Box
Tawny Owl, Jackdaw and Stock Dove Nest Box


Tree SparrowPasser montanus

• Box type: Small box with 28mm hole.
• Siting guidelines: On a tree at a height of at least 2m. Tree sparrows will nest in groups so boxes can be placed near to one another.
• Suitable boxes:
Vivara Pro Seville 28mm WoodStone Nest Box
Small Bird Nest Box with 28mm Hole
Apex Bird Box with 28mm Hole


WrenTroglodytes troglodytes

• Box type: Small box with open front.
• Siting guidelines: Well hidden in thick, preferably thorny, undergrowth.
• Suitable boxes:
Robin and Wren FSC Nestbox
Schwegler 1ZA Wren Roundhouse
Vivara Pro Barcelona WoodStone Open Nest Box