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North East Scotland Mammal Network

@nesmammals.bsky.social
469 followers 268 following 139 posts

Celebrating North East Scotland's mammals through conservation, recording and research. nesmamnet.org

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Fiona Mathews @fionamathews.bsky.social · 12/10/2026
Why would an animal weighing less than a teaspoon bother flying 150 miles in a night? We have fitted almost 100 with 'airtags for bats' to find out. When one flies near an iPhone, its position is pinged to us. Look what Mike and Mira did last night! @batconservation.bsky.social @sussex.ac.uk
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North East Scotland Mammal Network @nesmammals.bsky.social · 21/09/2026
Many thanks to Claire Stainfield for taking the time to talk to members yesterday, about her fascinating PhD research on seals and disturbance. A thoroughly enjoyable and informative visit to beautiful Newburgh (with cake and coffee to bring the trip to a close). #marinemammals #pinniped
A Grey Seal in water - head showing above water, in profile, facing right.Three people on a wooden-fenced viewing platform, looking out over Ythan estuary mouth. One is pointing and the others are looking in the same direction through binoculars. Sunny conditions with blue sky and fine weather clouds.A mass of Grey Seals in the distance along a sandbar. Little detail is visible of individual seals. The sea behind looks a bit rough and a large shop is on the horizon. Around 25 gulls are resting on sand to the nearside from the seals.Around ten people on a wooden decking area with rope handrails around the outside and Ythan estuary mouth in the background. Most folks are facing away from the camera. It is sunny, with blue sky and scattered fine-weather clouds.
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Reposted by North East Scotland Mammal Network
Alan Knox @alanknox.bsky.social · 21/08/2026
What is going on? There was an unprecedented spike in Nathusius' Pipistrelle #Bats numbers during last September's migration, so are numbers this year just bats that didn't return east this spring? Note 2026 part year! @batconservation.bsky.social @mammalsociety.bsky.social @nesmammals.bsky.social
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North East Scotland Mammal Network @nesmammals.bsky.social · 17/08/2026
And, finally, bats - three species detected on the night, including a fantastic showing from a dozen or more Daubenton's along with Common and Soprano Pipistrelle. Nathusius' Pipistrelle then added from an @openacousticdevices.info #Audiomoth retrieved that had been running for three nights. (4/4)
Spectrogram of Daubenton's Bat echolocation callsSpectrogram of Common Pipistrelle echolocation calls.Spectrogram of Soprano Pipistrelle echolocation calls.Spectrogram of Nathusius' Pipistrelle echolocation calls.
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North East Scotland Mammal Network @nesmammals.bsky.social · 17/08/2026
We detected Wood Mouse and, excitingly, a Weasel on a small mammal #cameratrap set in a rough grassy area of Seaton Park (3/4)
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North East Scotland Mammal Network @nesmammals.bsky.social · 17/08/2026
We saw signs of Badger, Roe Deer and Otter - the Otter spraint was spotted by torchlight through binoculars so, sorry, no photo of that one... (2/4)
A Badger tunnel - a tree had fallen some time before, bringing some of the banking away with it and exposing the wide and low tunnel shape.Mammal watchers looking up an embankment at earth spoil from a Badger sett.Roe Deer print in mud.
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North East Scotland Mammal Network @nesmammals.bsky.social · 17/08/2026
We had a fantastic evening last Friday, helping with the Aberdeen-wide Bioblitz. Eleven mammal species detected by a range of methods in Seaton Park. Firstly, some mammals that we saw in the flesh: Rabbit and Common Seal (1/4)
A Common Seal stretching as it is hauled out on a muddy bankA photo at dusk of a Rabbit facing away. The Rabbit is on short grass and there is a dense hedge behind.
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North East Scotland Mammal Network @nesmammals.bsky.social · 11/08/2026
We were hopping around Seaton Park this morning, on a quick recce for Friday evening's public mammal-recording event, run as part of Aberdeen's city-wide bioblitz: www.nesbiodiversity.org.uk/news/aberdee...
A view from behind of a Rabbit jumping from open shortish grass into a densely vegetated hedge.
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North East Scotland Mammal Network @nesmammals.bsky.social · 11/08/2026
An @openacousticdevices.info #Audiomoth retrieved during the visit had recorded several bat species. Files are still being processed, but include lots of pipistrelles (mostly Soprano and some Common) and also Daubenton's Bats.
Spectrogram of Common Pipistrelle echolocation calls.Spectrogram of Daubenton's Bat callsSpectrogram of Soprano Pipistrelle call, including a feeding buzz.
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North East Scotland Mammal Network @nesmammals.bsky.social · 11/08/2026
Clear highlight of our field outing to Gight Wood at the weekend was a (brief) Pine Marten sighting. No photos of that, alas, but plenty of mammal signs among the 12 or so mammal species detected.
Two larch cones. The one on the right is complete while the one on the left has been nibbled down by a Wood Mouse (or Wood Mice) to a neat core.A small molehill among grass, with a bank of grass behind and partly over the molehill.An Otter spraint on a stone shelfSome Badger hair caught on barbed wire. Grassy background.
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Alan Knox @alanknox.bsky.social · 08/08/2026
That doesn't happen often. FULL HOUSE! *All 7 species* of NE Scotland #bats in the garden on the night of 4-5 August: Common, Soprano and Nathusius' Pips, Brown Long-eared, Daubenton's, Natterer's and Leisler's. @nesmammals.bsky.social @batconservation.bsky.social @mammalsociety.bsky.social
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North East Scotland Mammal Network @nesmammals.bsky.social · 02/08/2026
Calling all NESMNET members - we recently emailed members about how we handle your details and how we contact you. If you did not respond, please do get in touch to ensure that you continue to hear about our upcoming field events and online talks. 🦡🐁🐬🦇🦦🦌🦭🦔
A Minke Whale surfacing as it heads right to left.
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Saving Scotland's Red Squirrels @scotsquirrels.bsky.social · 31/07/2026
With almost all grey squirrels now removed from Aberdeen City, read our new blog to find out what day-to-day life looks like for our North East team, and how they stay motivated when there’s (hopefully!) nothing to find… scottishsquirrels.org.uk/2026/07/31/l... 📷 Raymond Leinster
A red squirrel on the side of a tree.
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North East Scotland Mammal Network @nesmammals.bsky.social · 19/07/2026
A reminder that some areas of prime mammal habitat receive very little mammal recording activity. This is especially true in some of our large forests that provide some of the most extensive habitat for Red Squirrels.
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North East Scotland Mammal Network @nesmammals.bsky.social · 11/07/2026
Catch up on the latest episode of Out of Doors where Rachel talks to Nick and Vicky of the North East Scotland Mammal Network about monitoring #SmallMammals using our #CameraTrapBoxes - starts around 11 min 54. #Mammals #Recording www.bbc.co.uk/sounds/play/...
bbc.co.uk
Out of Doors - Clippers in Oban, Snorkelling and Marsh Harriers - BBC Sounds
Mark Stephen and Rachel Stewart with stories from the great outdoors.
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Reposted by North East Scotland Mammal Network
Alan Knox @alanknox.bsky.social · 11/07/2026
First Leisler's #Bat in the garden this year (last night). Still a rare occurrence here this far north (Aberdeen) - apart from in our garden where we get a few each year now! @nesmammals.bsky.social @batconservation.bsky.social
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North East Scotland Mammal Network @nesmammals.bsky.social · 03/07/2026
Two in-person chances to find out more/contribute to the discussion about potential reintroduction of Polecats to our region, this coming Monday (6th July): 2.00 - 4.00 pm Bennachie Visitor Centre 6.00 - 8.00 pm Garioch Heritage OR Email jenny.macpherson@vwt.org.uk @vincentwt.bsky.social
A poster with background photo of a Polecat, with text introducing a potential Polecat reintroduction scheme and giving details of drop-in info sessions.
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North East Scotland Mammal Network @nesmammals.bsky.social · 29/06/2026
We're sorting 2025 data for the NE Scotland Mammal Report. The map here (all records) shows the usual good coverage around Aberdeen and the major glens with sparser recording in the north and the mountains. Created in #QGIS using @fieldstudiesc.bsky.social's TomBio plugin.
A map of NE Scotland, with Aberdeen City and Aberdeenshire boundaries shown by blue lines, and a series of tetrads (2 km x 2 km squares) depicted with squares of a range of colours.
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Alan Knox @alanknox.bsky.social · 23/06/2026
There was a tiny moribund Field Mouse outside the back door this evening. It was even covered with fly eggs. We managed to revive it, but we don’t know if it’ll make it through the night. @nesmammals.bsky.social
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North East Scotland Mammal Network @nesmammals.bsky.social · 21/06/2026
It's been a terrific year so far for sea mammal sightings in the region. Recent days have seen multiple Minke Whale records. We watched at least three, probably 4 or 5, off Portsoy for several hours today. #seamammal #cetacean
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North East Scotland Mammal Network @nesmammals.bsky.social · 14/06/2026
NEXT members' field event! Join us on 20 June at Tyrebagger Woods 12.30-2.30 pm for a live demonstration of the power of detection dogs with our wonderful friends at K9 Insight and Shire Scentwork and Trailling. The event is free, but email us at nesmamnet@gmail.com so we know how many to expect.
A golden labrador in a grassy field with its nose down in as though sniffing out scent. There is a banner across the photo saying "join us for a live demonstration of the power of detection dogs!"
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Alan Knox @alanknox.bsky.social · 04/06/2026
After last autumn's mega Nathusius' Pipistrelle #bat spike, they have been popping up in the garden through the winter which is most unusual, and have been *much* more common this spring. Graph shows comparison with more typical recs last year. @batconservation.bsky.social @nesmammals.bsky.social
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North East Scotland Mammal Network @nesmammals.bsky.social · 02/06/2026
Join the action on our Facebook group, where we are getting in the mood for Mexico / Canada / USA 2026 with our very own Mammal World Cup. YOU decide who wins and the group stage has just kicked off: www.facebook.com/share/p/18u3...
facebook.com
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North East Scotland Mammal Network @nesmammals.bsky.social · 12/05/2026
While Magnus has left these shores (now in Norway) we've been digging out the newspaper report of the last Aberdeenshire #Walrus, from 1981. (Image source details in alt text ) #marinemammals #seamammals #marinelife
Front page of the Press and Journal from 31 August 1981. Accessed from www.britishnewspaperarchive.co.uk.
Image © D.C.Thomson & Co. Ltd (Newspapers). Image created courtesy of THE BRITISH LIBRARY BOARD.
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North East Scotland Mammal Network @nesmammals.bsky.social · 05/05/2026
How many species of Pinniped (seals and allies) have there been in North East Scotland? It might be more than you think. Check out our latest blog: nesmamnet.org/2026/05/05/t... #seamammals #MarineMammals #MarineLife
nesmamnet.org
Tusks and Flippers – Vagrant Pinnipeds in North-East Scotland
How many species of Pinniped (seals and allies) are there in North-East Scotland? A normal answer might be two. We’ve got the Grey Seals, that can be found all around our coast and haul out in thei…
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North East Scotland Mammal Network @nesmammals.bsky.social · 30/04/2026
The amazing Magnus continues his tour of the Moray Firth coast.
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North East Scotland Mammal Network @nesmammals.bsky.social · 22/04/2026
First Walrus in NE Scotland since one at Collieston in 1954.
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Nick Littlewood @blackdogbirder.bsky.social · 20/04/2026
New paper from @bats-n-bugs.bsky.social's PhD. Sampling an impressive 26 farms in east Scotland, Rochelle found a complex picture with bats responding more to habitat and landscape features than to farming type per se. Open access: link.springer.com/article/10.1... @batconservation.bsky.social
link.springer.com
Contrasting effects of mixed farming on bats are mediated by local and landscape features and differ between seasons - Biodiversity and Conservation
Homogenisation of agricultural landscapes, driven by intensive farming, is one of the key drivers of biodiversity decline in Europe. Whilst government schemes to address this have benefitted some inve...
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North East Scotland Mammal Network @nesmammals.bsky.social · 06/04/2026
The Mammal Atlas of North East Scotland and the Cairngorms provides the definitive account of our region's mammal fauna upto 2015. Hopefully you have a hard copy but, if not, we are delighted that it is now available as a FREE PDF download from the NESBReC website: nesbrec.org.uk/mammal-atlas...
nesbrec.org.uk
Mammal Atlas of North-East Scotland and the Cairngorms
Mammal Atlas of North-East Scotland and the Cairngorms,NESBReC,mammal species,
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North East Scotland Mammal Network @nesmammals.bsky.social · 30/03/2026
Congratulations @nesmammals.bsky.social’s Nick Littlewood on being awarded the Mammal Society’s Richard Shore prize which celebrates individuals who have demonstrated remarkable commitment to protecting Britain's mammals. @blackdogbirder.bsky.social
Nick Littlewood receiving the Mammal Society’s Richard Shore Prize from Mammal Society President, Penny Lewns.
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North East Scotland Mammal Network @nesmammals.bsky.social · 28/03/2026
We've been enjoying the fantastic @mammalsociety.bsky.social annual conference in Inverness. And we're keeping a close eye on Martha, who has taken a keen interest in a local squirrel 😱.
Some committee members at the NESMAMNET table.Martha, the knitted Pine Marten, eyeing up a (stuffed) Red Squirrel. Both on a windowsill with bushes in the background.
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Alan Knox @alanknox.bsky.social · 25/03/2026
Just outside the window, eating peanuts like there's no tomorrow. @nesmammals.bsky.social @scotsquirrels.bsky.social
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North East Scotland Mammal Network @nesmammals.bsky.social · 23/03/2026
Still time to book for Wednesday evening's webinar....
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Alan Knox @alanknox.bsky.social · 15/03/2026
First Daubenton's #Bat in the garden in Aberdeen this year on 10 March. @nesmammals.bsky.social @batconservation.bsky.social
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North East Scotland Mammal Network @nesmammals.bsky.social · 10/03/2026
Stacey Esson, medic and local co-ordinator with British Divers Marine Life Rescue, will present our final online talk of the season. Join us to hear all about the work of BDMLR, including #seal rescue, and the Large #Whale Disentanglement Team Info and booking www.eventbrite.co.uk/e/stacey-ess...
eventbrite.co.uk
Stacey Esson: The work of British Divers Marine Life Rescue
Stacey Esson joins the North East Scotland Mammal Network to discuss the work of the marine rescue charity.
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North East Scotland Mammal Network @nesmammals.bsky.social · 04/03/2026
Our first field meet up of the year will take place at Bennachie on Saturday 11th April, where we will look for signs of Mounatin Hare, and maybe even spot one! Meeting details to follow, but save the date if you'd like to come along.
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North East Scotland Mammal Network @nesmammals.bsky.social · 02/03/2026
Check out Annie Lamb's latest monthly blog over on our website - find out what Pine Martens, Badgers, hares and more are up to at this time of the year: nesmamnet.org/2026/02/28/m...
nesmamnet.org
Mammals in February
Late winter is often a time for snow, which means that snow is a sign of spring. It refills rivers and inspires a range of sports. But now, as food grows scarcer, many mammals are facing harsh and …
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North East Scotland Mammal Network @nesmammals.bsky.social · 28/02/2026
Just out: 𝘕𝘰𝘳𝘵𝘩-𝘌𝘢𝘴𝘵 𝘚𝘤𝘰𝘵𝘭𝘢𝘯𝘥 𝘉𝘪𝘳𝘥 𝘙𝘦𝘱𝘰𝘳𝘵 2024. Includes 20-page mammal report based on 8000 records submitted by an incredible 1000 observers in 2024. The mammal report will also be online in due course, but the full report is a bargain at £8.50 including p&p - so highly recommended. #mammal
Front cover of North-East Scotland Bird Report 2024, with a photo of a drake BuffleheadThe report opens at the start page of the 2024 NE Scotland mammal report, showing title details and start of introduction.
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Alan Knox @alanknox.bsky.social · 19/02/2026
Field #Mouse doing what mice do. @nesmammals.bsky.social
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North East Scotland Mammal Network @nesmammals.bsky.social · 21/02/2026
There is some info on the method used here (also links to the published paper which gives box dimensions etc): mammal.org.uk/blog/2021/01.... For actual camera trap model with this method, best are those with the camera lens just above the sensor.
mammal.org.uk
Camera trapping for small mammals — Mammal Society
By Rose Toney and Nick Littlewood Camera traps have revolutionised mammal recording. With lowering costs and increasing functionality, many Mammal Society members now use them for monitoring loca...
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North East Scotland Mammal Network @nesmammals.bsky.social · 20/02/2026
Let me count the ways to record thee…Find out how long term recording takes a mammal site list from three to 26 in our latest blog. nesmamnet.org/2026/02/20/t... @scotwildlife.bsky.social
nesmamnet.org
Twenty-six species and counting – recording mammals at Red Moss of Netherley
When we took on the volunteer convenor role for the Scottish Wildlife Trust reserve at Red Moss of Netherley, in 2010, the site’s mammal list stood at three species; Fox, Badger and Roe Deer. Over …
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North East Scotland Mammal Network @nesmammals.bsky.social · 15/02/2026
Why are rural Hedgehogs in such decline and what can be done about it? Join our webinar, on Wednesday 25 February, when Morag Boyd of People's Trust for Endangered Species will be telling us about the 𝘙𝘶𝘳𝘢𝘭 𝘏𝘦𝘥𝘨𝘦𝘩𝘰𝘨 𝘗𝘳𝘰𝘫𝘦𝘤𝘵. Booking: www.eventbrite.com/e/rural-hedg... 📷 Silviu Petrovan
A Hedgehog taken with flash, up against a concrete-type wall.
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North East Scotland Mammal Network @nesmammals.bsky.social · 04/02/2026
Folks sometimes struggle to tell Bank Voles and Field Voles apart. Both are abundant and overlap substantially in habitat use. But no mistaking on this great clear footage, with bonus Wood Mouse too. #smallmammal
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North East Scotland Mammal Network @nesmammals.bsky.social · 02/02/2026
It's World Wetlands Day, so what more excuse do we need to post one of our favourite videos, a Water Shrew in Aberdeenshire, feeding in a #SmallMammal #CameraTrap box? #WorldWetlandsDay2026 #mammal
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North East Scotland Mammal Network @nesmammals.bsky.social · 29/01/2026
The temperature may be low and the days short, but there's still plenty of mammaly activity going on. Check out our latest blog, to read about what some of them are up to at this time of year: nesmamnet.org/2026/01/27/m...
A Red Squirrel sitting upright on woodland floor and facing towards camera.
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North East Scotland Mammal Network @nesmammals.bsky.social · 26/01/2026
Last chance to sign up for Wednesday evening's webinar...
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North East Scotland Mammal Network @nesmammals.bsky.social · 19/01/2026
Have you submitted mammal records for 2025 yet? There's a range of ways to do so and a section on our website all about this: nesmamnet.org/recording-ma...
Four Bottlenose Dolphins moving left to right - mostly just dorsal fins and parts of the back visible. Photo taken at dusk so grey lighting.
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North East Scotland Mammal Network @nesmammals.bsky.social · 14/01/2026
What is the status of the Polecat in Scotland? Find out when Katherine McBride, of @vincentwt.bsky.social, joins us for our next webinar, on Wednesday 28 January, to discuss the National Polecat Survey. Booking: www.eventbrite.com/e/national-p...
A poster advertising the National Polecat Survey webinar.
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Alan Knox @alanknox.bsky.social · 11/01/2026
A bit soggy, but the squirrels are back now the snow is going. @scotsquirrels.bsky.social @nesmammals.bsky.social
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North East Scotland Mammal Network @nesmammals.bsky.social · 05/01/2026
Great write up about research into using drones and AI to monitor the Ythan estuary's Grey Seals: share.google/zqtelHoD6GiG... @srucnews.bsky.social 🦭🦭🦭
share.google
How AI is helping to study tourist impact on seals
Processing drone data can take hours, but an AI tool is doing the job within a matter a seconds.
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