Nina O'Hanlon
@ninaohanlon.bsky.social
๐ค 1428
๐ฅ 522
๐ 46
Birder | Research Ecologist |
#ornithology
|
#CaithnessBirds
| she/her
reposted by
Nina O'Hanlon
BTO | British Trust for Ornithology
about 15 hours ago
1/๐งต New BTO-led research sheds light on the number and range of Little Egrets with population estimates higher than previously thought โ likely exceeding 2,000 pairs in the UK! ๐
#Ornithology
@britishbirds.bsky.social
๐
www.bto.org/little-egret...
1
34
14
reposted by
Nina O'Hanlon
Rob Hughes
3 days ago
Was watching two Humpback Whales cruise up the coast from our house, when a pod of Orca went through between the Whales and land this morning
@ninaohanlon.bsky.social
5
403
30
64 species on our 25 km cycle around NE Cairthness yesterday, with Great-spotted Woodpecker and Tree Sparrow good additions to the 10 km
#PWC2026
list. The only photo I took was
@rob-hughes-birder.bsky.social
admiring his cake!
#CaithnessBirds
4 days ago
2
27
3
A very enjoyable
@webs-gsmp.bsky.social
count at Dunnet Bay this morning with my first Glaucous Gulls of the year - plus a smart Water Pipit was a great bonus!
#CaithnessBirds
5 days ago
0
40
3
reposted by
Nina O'Hanlon
BOU
10 days ago
๐ข NOMINATE FOR BOU COMMITTEE MEMBERSHIP โก๏ธ Awards Nominations Committee โก๏ธ Engagement Committee โก๏ธ IBIS Management Committee โก๏ธ Meetings Committee โก๏ธ Records Committee Plus NEW Committee Shadowing Scheme Full details:
bou.org.uk/about-the...
#ornithology
๐ชถ
0
10
10
reposted by
Nina O'Hanlon
The Seabird Group
9 days ago
As well as Training Grants, we've also opened up our latest round of Research Grants ๐ท๐ โ: To fund
#seabird
research (eg. camera monitoring, ringing/tracking studies, counts/productivity assessments) ๐ฅ: All welcome to apply ๐ฒ: Up to ยฃ500 ๐ : Deadline 28 Feb Details โถ๏ธ
www.seabirdgroup.org.uk/grants
0
13
9
reposted by
Nina O'Hanlon
The Seabird Group
13 days ago
2026 Training Grants are now open! ๐ข๐๏ธ Are you: ๐ Hoping to gain experience with
#seabirds
via unpaid work? ๐ง From a BAME background? (though others may apply too) ๐ธ A grant of up to ยฃ250 could help! (to cover travel, accommodation or food) Info:
www.seabirdgroup.org.uk/grant
Apply by 28 Feb ๐
1
20
22
reposted by
Nina O'Hanlon
Patchwork Challenge
13 days ago
THE PATCHWORK CHALLENGE 2025 ROUND-UP IS NOW LIVE ON THE BLOG! Go head over and see where you finished
#PWC2025
and sign up for
#PWC2026
! The link for the blog is:
patchworkchallenge.blogspot.com
loading . . .
Patchwork Challenge
https://patchworkchallenge.blogspot.com/
1
22
7
reposted by
Nina O'Hanlon
Rob Hughes
14 days ago
After an absence last year, White-tailed Eagle flying past our house was a welcome
#PWC2026
tick
#CaithnessBirds
with
@ninaohanlon.bsky.social
0
63
3
reposted by
Nina O'Hanlon
The Scottish Ornithologists' Club
17 days ago
Looking for a new birding challenge for 2026? Why not take up patch birding and participate in Patchwork Challenge? Find out more about this fun birding competition in our guest blog from
@patchbirding.bsky.social
:
www.the-soc.org.uk/blogs/blog/p...
#PatchBirding
#PWC2026
#LowCarbonBirding
loading . . .
Patchwork Challenge
Ever wondered about taking up patch birding or even Patchwork Challenge? Patchwork Challenge is a fun birding competition, focused on engaging and understanding your local birding patch, to see how ma...
https://www.the-soc.org.uk/blogs/blog/patchwork-challenge
0
14
6
Can we communicate our reaserch in more fun and accessible ways? I loved working with Anna
@btobirds.bsky.social
on her fantastic comic illustrating our recent work using seabird poo to look at their diet! Find out more at
www.bto.org/our-work/new...
#ornithology
#seabirds
#SciArt
add a skeleton here at some point
18 days ago
0
29
11
reposted by
Nina O'Hanlon
BTO | British Trust for Ornithology
24 days ago
Grab a cuppa and read our Seabird Poo comic! โก๏ธ
http://www.bto.org/S...
โ๐ Discover how seabird scientists collected bird poo and analysed its DNA contents to determine the types of prey consumed by Shags and Kittiwakes! ๐ฎ
#Ornithology
โ๏ธ Illustrations by Anna Dupont-Crabtree
1
44
31
reposted by
Nina O'Hanlon
BOU
about 1 month ago
๐ข NOMINATE FOR BOU COMMITTEE MEMBERSHIP โก๏ธ Awards Nominations Committee โก๏ธ Engagement Committee โก๏ธ IBIS Management Committee โก๏ธ Meetings Committee โก๏ธ Records Committee Plus NEW Committee Shadowing Scheme Full details:
bou.org.uk/about-the...
#ornithology
๐ชถ
0
9
7
reposted by
Nina O'Hanlon
Alice Edney
about 1 month ago
The first drone census of the St Kilda gannet colony is now published in Scottish Birds! We counted 59,205 AOS in 2023 - similar to previous years. The overall impact of
#HPAI
appears less than at some other colonies, with notable declines in flatter areas ๐งฎ
#ornithology
#seabirds
#NTSseabirds
loading . . .
(PDF) The first drone census of the Gannet colony on St Kilda, 2023
PDF | An Unmanned Aerial Vehicle (hereafter drone) survey of Gannets at St Kilda was carried out in June 2023. The survey was the first census at St... | Find, read and cite all the research you need ...
https://www.researchgate.net/publication/393981297_The_first_drone_census_of_the_Gannet_colony_on_St_Kilda_2023
2
47
18
reposted by
Nina O'Hanlon
Rob Hughes
about 1 month ago
The Taiga Bean Goose at Loch Heilen was ringed in E. Finland in July 2020. Usually wintering in S. Sweden, it was sighted in Norway (26th Sept) before Caithness. Full details can be found here
submit.cr-birding.org/animals/1417...
#CaithnessBirds
add a skeleton here at some point
0
49
7
reposted by
Nina O'Hanlon
RSPB Scotland
about 1 month ago
๐The good news just keeps coming! Late last night, MSPs voted in favour of using the Natural Environment Bill to close an unintended loophole in legislation to licence grouse moor shooting. This is a major step forward in protecting Scotlandโs wildlife. Full quote in image ๐ ๐ท: Andy Hay
0
43
15
reposted by
Nina O'Hanlon
BOU
about 1 month ago
๐ข REGISTRATION OPEN #BOU2026 | Birds and people | 31 March - 2 April 2026 University of Nottingham & Zoom & Bluesky Check out the programme and book your place today!
bou.org.uk/event/bir...
#BOU2026
#ornithology
๐ชถ
0
3
4
reposted by
Nina O'Hanlon
SEAPOP.bsky.social
about 1 month ago
New large-scale study based on SEAPOP data shows that
#ocean
#warming
threatens
#seabirds
in the North Atlantic
@ninanatureresearch.bsky.social
loading . . .
Ocean warming threatens seabirds in the North Atlantic
Climate change is causing ocean warming, acidification and loss of sea ice. This, in turn, is leading to shifting biogeographic distribution and in some cases species extinction.
https://seapop.no/en/2025/12/ocean-warming-threatens-seabirds-in-the-north-atlantic/
0
20
18
reposted by
Nina O'Hanlon
Kirsty Franklin
about 1 month ago
Seasonal field staff needed for
@rspbscience.bsky.social
projects in 2026 - advert live, closing date 11 Jan. Lots of
#seabird
(& non-seabird) opportunities! Get in touch if youโd like to know more about any of the
#seabird
roles ๐๐ฆ
app.vacancy-filler.co.uk/salescrm/Car...
#seabirds
#ornithology
loading . . .
Research Assistant and Senior Research Assistant - Seasonal Recruitment 2026 | RSPB
We are delighted to bring the details of our seasonal Research Assistants and Senior Research Assistants vacancies on a variety of projects within Great Britain in 2026.Full details of the roles curre...
https://app.vacancy-filler.co.uk/salescrm/Careers/CareersPage.aspx?e=LMo8nnTwYNYMO_TYe8dbMEdgfqhlGKDvLARey4x2Q5MT8oLeV9zcxfBiybebdXxVxhHQOCPjbnk&iframe=True
0
24
28
reposted by
Nina O'Hanlon
The Seabird Group
about 2 months ago
We can now announce our panel of
#Seabird
Career experts for this Friday's online panel session ๐ฃ ๐ฉโ๐ฌ Laura Shearer
@seabirdshearer.bsky.social
๐ฉโ๐ฌ Helen Wade ๐ฉโ๐ฌ Jenny Coomes
@jaycee161.bsky.social
๐จโ๐ฌ Rob Thomas
@robthomasbirds.bsky.social
Sign up here by Weds to attend!
docs.google.com/forms/d/e/1F...
1
21
12
reposted by
Nina O'Hanlon
Richard K Broughton
about 2 months ago
This table from the new UK Biodiversity Indicators is particularly stark, bleak, and awful. Almost every major group of UK birds is doing badly in the long- and/or short-term. None are showing sustained recovery, most have been declining for 50 years. Awful.
#ukbirding
#ornithology
add a skeleton here at some point
1
30
23
reposted by
Nina O'Hanlon
Bring Science to Politics - for Climate, Nature & Our Survival
2 months ago
Want to
#BringScienceToPolitics
? Scientists can support the National Emergency Briefing on Climate & Nature by signing this Open Letter:
docs.google.com/document/d/1...
add a skeleton here at some point
2
13
12
reposted by
Nina O'Hanlon
BTO | British Trust for Ornithology
3 months ago
Worrying reports of bird flu (avian influenza) are coming in, including an outbreak in Whooper Swans in the Fens. Other waterbirds are also being affected, and cases are rising. ๐ท Sick Whooper Swan by Kane Brides
#UKBirding
#BirdingWales
#BirdingScotland
3
113
91
reposted by
Nina O'Hanlon
Jer Thorp
3 months ago
It took me about three months to get here but... Here's a ๐ชถ for (nearly) every species of bird, with colors extracted from wikipedia descriptions. 10,151 species.
#dataviz
#birds
#data
12
349
119
reposted by
Nina O'Hanlon
Ruedi Nager
3 months ago
How are movement patterns affected by energy expenditure & gain, and what does it mean for fitness? This
@iapetusdtp.bsky.social
PhD opportunity will use data on movement & demography of kittiwakes & spatio-temporal food abundance across their range
iapetus.ac.uk/studentships...
#ornithology
0
12
12
reposted by
Nina O'Hanlon
Rob Hughes
3 months ago
Spotted a fin whilst making a cup of tea from our house this afternoon. They made a kill too!
@ninaohanlon.bsky.social
1
36
4
reposted by
Nina O'Hanlon
Dawn Balmer
3 months ago
Vacancy on BOU Records Committee. Are you up for it? I found it a really interesting and educational experience. Happy to share my experience if you are interested.
#RarebirdsUK
#UKBirding
add a skeleton here at some point
0
12
11
reposted by
Nina O'Hanlon
Nick Littlewood
3 months ago
Another brilliant Flow Country Research Conference. Big ๐ for Roxane and team at UHI Thurso. Great to see
@rob-hughes-birder.bsky.social
's PhD crammed into 30 mins. Loved the Icelandic word for Meadow Pipit and check out those German bog restoration lagoons.
@theflowcountry.bsky.social
0
4
2
reposted by
Nina O'Hanlon
BOU
3 months ago
๐ข BOU COMMITTEE NOMINATIONS OPEN โก๏ธ Awards Nominations Committee โก๏ธ Engagement Committee โก๏ธ IBIS Management Committee โก๏ธ Meetings Committee โก๏ธ Records Committee Plus NEW Committee Shadowing Scheme More info & to nominate:
bou.org.uk/about-the...
#ornithology
๐ชถ
0
9
9
Still time to apply for this great opportunity with
@theseabirdgroup.bsky.social
Get in touch if you have any questions! Dealine tomorrow ๐ง
#ornithology
#seabirds
add a skeleton here at some point
3 months ago
0
9
15
reposted by
Nina O'Hanlon
RSPB Scotland
3 months ago
๐ฃHelp nature today.๐ฆ๐ฑ Weโve a once-in-a-generation chance to turn things around for Scotland's wildlife and wild places. On Thursday MSPs will debate the Natural Environment Bill. Let them know you want a safe future for Red Squirrels, Puffins, Swifts and more ๐
action.rspb.org.uk/page/177329/...
1
54
19
And then another on the local patch this afternoon ๐
#PWC2025
add a skeleton here at some point
3 months ago
2
16
0
Gorgeous Firecrest at John O'Groats this morning ๐งก ๐ฅ
#CaithnessBirds
๐ธ
@rob-hughes-birder.bsky.social
3 months ago
0
51
4
reposted by
Nina O'Hanlon
BTO | British Trust for Ornithology
3 months ago
New Ecologist and Research Support roles for a project in Northern Ireland! @bto-ni.bsky.social Discover more and apply at
www.bto.org/jobs
These positions are supported by PEACEPLUS, a programme managed by the Special EU Programmes Body (SEUPB).
#Ornithology
#Ecology
0
20
20
reposted by
Nina O'Hanlon
Marine Ornithology
3 months ago
On the importance of incorporating behavioural-state differentiation when identifying key spatial areas for seabirds.
#seabirds
animalbiotelemetry.biomedcentral.com/articles/10....
loading . . .
A behavioural approach to key area identification in seabirds for threat mitigation and spatial management - Animal Biotelemetry
Background Identifying key areas of animal distribution using individual movement data is fundamental for conservation planning, threat mitigation, and spatial management. Methodologies which define t...
https://animalbiotelemetry.biomedcentral.com/articles/10.1186/s40317-025-00427-z?utm_source=bmc_etoc&utm_medium=email&utm_campaign=CONR_40317_AWA1_GL_DTEC_054CI_TOC-251022
0
11
10
reposted by
Nina O'Hanlon
BOU
3 months ago
โฐ DEADLINE APPROACHING โฐ BOU Small Research Grants & Career Development Bursaries Application deadline: 31 Oct 2025 Full details via links โฌ๏ธ Grants:
bou.org.uk/funding/s...
Bursaries:
bou.org.uk/funding/c...
#ornithology
๐ชถ
0
4
3
reposted by
Nina O'Hanlon
The Guardian
3 months ago
Bird migration is changing. What does this reveal about our planet? โ visualised
loading . . .
Bird migration is changing. What does this reveal about our planet? โ visualised
Bird migrations rank as one of natureโs greatest spectacles. Thanks to GPS tracking, scientists are uncovering extraordinary insights into ancient and mysterious journeys โ and new threats that are reshaping them.
https://www.theguardian.com/environment/ng-interactive/2025/oct/16/bird-migration-is-changing-what-does-this-reveal-about-our-planet-visualised-aoe?utm_term=Autofeed&CMP=bsky_gu&utm_medium=&utm_source=Bluesky#Echobox=1760603266
3
150
82
Was worth spending more time in Dunnet Bay after today's
@webs-gsmp.bsky.social
count ๐
add a skeleton here at some point
3 months ago
0
9
0
Amazing numbers of seabirds off the coast today!
add a skeleton here at some point
3 months ago
0
7
0
reposted by
Nina O'Hanlon
Dr Alex Bond
3 months ago
It's also not "just another" extinction, it's the first from mainland Europe in centuries. CENTURIES. And there will be others within our lifetime. That's biodiversity loss. We'll never hear this sound, ever again
xeno-canto.org/398794
loading . . .
XC398794 Slender-billed Curlew (Numenius tenuirostris)
Awful wind noise in the original! See sonogram and notes of the recording circumstances on p12 of Gretton A. (1991) The ecology and conservation of the Slender-billed Curlew (Numenius tenuirostris). ...
https://xeno-canto.org/398794
5
141
90
reposted by
Nina O'Hanlon
Dr Alex Bond
3 months ago
Well, it's official. After our paper last year (
onlinelibrary.wiley.com/doi/full/10....
), the Slender-billed Curlew is officially declared Extinct today. Scientists dream of describing new species, not writing their obituary and epitaph, knowing that they are gone forever
#ornithology
31
518
353
reposted by
Nina O'Hanlon
BOU
4 months ago
EARLY VIEW in IBIS Breeding and foraging habitat are important in determining foraging ranges of sympatric generalist species |
onlinelibrary.wiley....
Chris B. Thaxter et al |
#ornithology
๐ชถ
0
4
6
reposted by
Nina O'Hanlon
The Seabird Group
4 months ago
Important date for your diaries โผ๏ธ Our AGM is Wed 12 Nov - 12 midday (online) ๐๐ฉโ๐ป ALL our members are welcome & we'd love you to join us if you can. A number of roles have also come up within the committee - details on how to apply to follow. Not yet signed up?
www.seabirdgroup.org.uk/membership
loading . . .
Membership - Seabird Group
The Seabird Group was founded to promote and co-ordinate the study and conservation of seabirds. We organise conferences and publish the journal SEABIRD.
https://www.seabirdgroup.org.uk/membership
0
11
7
reposted by
Nina O'Hanlon
BTO | British Trust for Ornithology
4 months ago
Exciting news! Weโre planning the upcoming Bird Atlas 2027-31, and have met with @birdwatchireland.bsky.social @scottishbirding.bsky.social and @birdsinwales.bsky.social to discuss how we can work together on what we hope will be the most productive Atlas yet.
#Ornithology
#UKBirding
2
66
23
reposted by
Nina O'Hanlon
Caithness Birds ๐ฆโโฌ
4 months ago
Snow Bunting on Dunnet beach early afternoon
#CaithnessBirds
1
102
4
reposted by
Nina O'Hanlon
Kirsty Franklin
4 months ago
Very cool new
#seabird
paper showing no difference in breeding success between healthy and black-eyed gannets, but a worrying overall decline in productivity following the
#avianflu
outbreak. ๐ฆ ๐ฃ Read the paper here ๐
onlinelibrary.wiley.com/doi/10.1111/...
#seabirds
#ornithology
1
111
29
I loved this course - so much fun thinking about, exploring and visualising bird data in creative ways - and learning a new coding language!
#ornithology
add a skeleton here at some point
4 months ago
2
5
2
reposted by
Nina O'Hanlon
BTO | British Trust for Ornithology
4 months ago
1/ The Wild Bird Indicators, using BTO data, have been updated today by Defra! โฌ๏ธ Sadly, the โall bird speciesโ index, comprising the population trends of 130 species, has been in a slow continuous decline in the UK since the 1970s, down by 18% and by 4% in the last five years. ๐
#Ornithology
2
56
56
reposted by
Nina O'Hanlon
Alice Edney
4 months ago
๐จ New
#seabirds
paper ๐จ Following a workshop at the International Seabird Group Conference 2024 & led by
@seabirdmortenf.bsky.social
, we review opportunities & challenges for new technologies in seabird monitoring ๐ฅ๐ป๐ฃ Link below! โฌ๏ธ
#ornithology
doi.org/10.1093/ices...
loading . . .
Opportunities and challenges for new technologies in seabird population monitoring
Abstract. Monitoring of seabird population size and demography has for decades relied on observer-based methods. While such methods have allowed the accumu
https://doi.org/10.1093/icesjms/fsaf115
0
18
14
reposted by
Nina O'Hanlon
RSPB Scotland
4 months ago
Today we are attending the Gull Summit in Inverness because gulls are in trouble and need help. You can read more about how we can learn to live with gulls here:
www.rspb.org.uk/scotland/new...
๐ท: Ben Andrew (rspb-images.com)
3
59
9
Load more
feeds!
log in