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Reposted by Tom Finch

Janet Hill @saskajanet.bsky.social · 1d

Look at her go!
#invertebrates 🌿

Screen shot of Project Monarch app map of progress of a monarch butterfly from southern Ontario to Oklahoma.

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Reposted by Tom Finch

Richard K Broughton @richardkbroughton.bsky.social · 15d

New issue of #BirdStudy out today!
Birds on solar farms
Numbers of released Pheasants & Partridges
Woodlarks & Meadow Pipits in Central Europe
Hawfinch supplementary feeding
Black-billed Cuckoo diet
Serengeti Secretarybirds
Tracking Lesser Flamingos
www.tandfonline.com/toc/tbis20/c...
#ornithology

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Reposted by Tom Finch

Stu Bearhop @stubearhop.bsky.social · 20d

Fully funded PhD working on insectivorous bird declines with a broad range of stakeholders. Starting ASAP #ornithology #zoology #biodiversity #science #ecology
www.exeter.ac.uk/study/fundin...

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Reposted by Tom Finch

RSPB Science @rspbscience.bsky.social · 20d

New job alert: An amazing opportunity - our International science team are hiring for a 2yr position (initially) for an experienced scientist to work on tropical forest conservation 🌍🧪

Full details here: app.vacancy-filler.co.uk/salescrm/Car...

📷Nick Williams/RSPB

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Reposted by Tom Finch

Richard K Broughton @richardkbroughton.bsky.social · 21d

Very firm statement on releases of captive-bred Turtle Doves, from Operation Turtle Dove inc @rspb.bsky.social & @naturalengland.bsky.social:
*Doesn't meet IUCN guidelines
*Risk of disease/genetic pollution
*Irresponsible aims
operationturtledove.org/captive-rele... 1/2 #ornithology #ukbirding

Operation Turtle Dove’s view on the release of captive-bred Turtle Doves as a conservation measure - Operation Turtle Dove

Operation Turtle Dove is a science-led conservation partnership working to reverse the decline of Turtle Doves in the UK by restoring habitat and addressing key threats. Learn why captive-bred release...

operationturtledove.org

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Tom Finch @tfinch.bsky.social · 28d

Some recent beaver activity too

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Tom Finch @tfinch.bsky.social · 28d

👀 Green Sandpiper and Kingfisher on the Allan Water, just before it joins the Forth. Bit of a mess down there - loads of giant hogweed and Himalayan Balsam, also lots of cow muck washing into the river from the fields behind the prison #birdingScotland

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Tom Finch @tfinch.bsky.social · 29d

I've considered it. Interested to know how the data are labelled - e.g. could you filter by season, activity type, year? This paper found a relationship between heatmap intensity and brown bear usage, by screen-grabbing and georeferencing the online heat map: www.sciencedirect.com/science/arti...

www.sciencedirect.com

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Reposted by Tom Finch

RSPB Science @rspbscience.bsky.social · 29d

We're hiring!🧪🪶

Join our Conservation Science Technical team and help design and develop field equipment for research activities such as tracking and monitoring

Full details here: app.vacancy-filler.co.uk/salescrm/Car...

Technical Officer - Conservation Science | RSPB

We're seeking a highly motivated person with excellent practical and design skills to join the Conservation Science Technical team. Collaborating closely with other scientists and colleagues across RS...

app.vacancy-filler.co.uk

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Tom Finch @tfinch.bsky.social · Sep 4

Yep, I guess it comes down to how the technology gets framed, and what the people paying for it claim in return

Tom Finch @tfinch.bsky.social · Sep 4

OTOH, why would we reject something with the potential to reduce global temperature by 0.7-1.2C? Or, what if you divided "emissions reductions" into its constituent interventions - each would have a small potential on its own. Don't we need everything?

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Tom Finch @tfinch.bsky.social · Sep 4

I really like this paper, which models patterns and drivers of occupancy change across GB for 1252 insect species. Especially like Fig 5 which shows the most important negative and positive drivers for each grid square #conservationscience 🌍
www.nature.com/articles/s41...

The drivers are ordered by geographical coverage for which they are the key cause of increased predicted probability of presence (A) and decreased predicted probability of presence (B). The percentage values in the legend indicate the proportion of the map covered by each of the colours. For example, B shows that increases (↑) in the proportion of urban cover and decreases (↓) in the proportion of broadleaf forest are the first causes of degradation in 17% and 5% of the map respectively.

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Tom Finch @tfinch.bsky.social · Aug 28

*Aden

Tom Finch @tfinch.bsky.social · Aug 28

Nice story of a 'European' Roller - equipped with a satellite tag over winter in South Africa, tracked up the east coast of Africa and across the Gulfs of Adan and Oman, to breed in north-west China - where it was eventually found by local ornithologists www.birdlife.org/news/2025/08...

Finding Rory the Roller

A European Roller’s extraordinary journey from South Africa to China demonstrates the power of birds and migration to connect us, along with teaching us about their needs along the world’s Global Flyw...

www.birdlife.org

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Reposted by Tom Finch

Dr Nadiah Kristensen @nadiah.bsky.social · Aug 25

Check out the graphical abstract for a paper recently published in Ecological Modelling.

I have papers published in Ecological Modelling. Never again, I guess.

A diagram titled "Ecological Network Optimisation" with attractive landscapes and networks and very clear AI-generation artifacts.

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Tom Finch @tfinch.bsky.social · Aug 25

I don't think this is quite right. As long as A < C then additional adults tend to reduce T. It's only once there as many adults as kids that additional adults slow things down.

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Tom Finch @tfinch.bsky.social · Aug 5

Sounds bad, but "The trees felled to accommodate this infrastructure were productive conifer that would in any event have been harvested at some stage"

Tom Finch @tfinch.bsky.social · Aug 2

These were mine: bsky.app/profile/tfin...

Tom Finch @tfinch.bsky.social · Aug 2

This is a good paper, but I think the "the potential of natural climate solutions related to ecosystem restoration is close to zero" conclusion is bad. www.nature.com/articles/s41...

Limited carbon sequestration potential from global ecosystem restoration - Nature Geoscience

The maximum carbon sequestration potential from global terrestrial ecosystem restoration efforts until 2100 is 96.9 Gt, which is equivalent to 3.7–12.0% of anthropogenic emissions until then, accordin...

www.nature.com

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Tom Finch @tfinch.bsky.social · Aug 2

I get the resistance to a carbon-only lens, but why can't climate mitigation but one of many reasons to pursue ecosystem restoration?

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Tom Finch @tfinch.bsky.social · Aug 2

I'm also not sure how justifiable it is to net the benefits of ecosystem restoration against terrestrial carbon losses due to climate change. The counterfactual, in the absence of restoration, is that we get the same (or bigger!) losses without any of the benefits.

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Tom Finch @tfinch.bsky.social · Aug 2

Lots of things have close to zero impact on the gigatonne scale. How far above <1 GT/yr does a climate solution need to get before we consider it worth pursuing.

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Tom Finch @tfinch.bsky.social · Aug 2

This is a good paper, but I think the "the potential of natural climate solutions related to ecosystem restoration is close to zero" conclusion is bad. www.nature.com/articles/s41...

Limited carbon sequestration potential from global ecosystem restoration - Nature Geoscience

The maximum carbon sequestration potential from global terrestrial ecosystem restoration efforts until 2100 is 96.9 Gt, which is equivalent to 3.7–12.0% of anthropogenic emissions until then, accordin...

www.nature.com

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Tom Finch @tfinch.bsky.social · Jul 30

Serendipitously, this just showed up on my feed: bsky.app/profile/nich...

Nicholas D Carter @nicholasdcarter.bsky.social · Jul 30

'Cows just replaced the methane from wild bison'

Not even close.

At their peak, wild ruminants incl. bison emitted ~15 Tg CH₄/yr

Today’s 4+ billion farmed ruminants emit over 100 Tg CH₄/yr

That’s nearly 7x more methane.

essd.copernicus.org/articles/17/...

Global Methane Budget 2000–2020

Abstract. Understanding and quantifying the global methane (CH4) budget is important for assessing realistic pathways to mitigate climate change. CH4 is the second most important human-influenced gree...

essd.copernicus.org

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Tom Finch @tfinch.bsky.social · Jul 30

Like all good lies, isn't there some truth in the biogenic methane one? The methane itself warms the atmosphere the same regardless of source, but the CO2 from oxidised fossil methane is additional? I think AR6 has different (yet similar!) GWPs for fossil and biogenic methane.

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Reposted by Tom Finch

Jamie Dunning @j-dunning.net · Jul 29

My first ‘careers’ style blog post.

BOU @bou.org.uk · Jul 28

NEW on the #BOUdiversityBlog from Jamie Dunning

Why I don’t want to talk about my neurodivergence

bou.org.uk/blog-dunn...

#ornithology 🪶

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