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Posts by Gavin Leighton

I think the unambiguous quantitative evidence is that there were more pieces on Walz and his service than pieces on the dire consequences of Trump launching a war of choice with Iran. You might say journalists didn’t collude to do this but none of the explanations for the discrepancy are good.

2 weeks ago 6 0 0 0
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NSF LTER program “archived”.

LTER=“Long Term Ecological Research”.

This program has been incredibly successful, incredibly frugal for what they accomplish, and…of course…targeted by evil know-nothings.

My heart is breaking.

2 weeks ago 385 189 18 61

It was.

2 weeks ago 5 2 0 0
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QUARTILES DLA CASE: Trait-based drivers of the ornamental plant trade at University of Aberdeen on FindAPhD.com PhD Project - QUARTILES DLA CASE: Trait-based drivers of the ornamental plant trade at University of Aberdeen , listed on FindAPhD.com

Are you (or something you know) looking for a PhD? Like trait macroevolution but also yearn for an applied topic? Think plants are neat?

Want to live in beautiful northeast Scotland?! 🌊🐬⛰️🏴󠁧󠁢󠁳󠁣󠁴󠁿

I'm advertising a PhD in my lab! Deadline April 22, email me any questions. www.findaphd.com/phds/project...

3 weeks ago 9 22 1 0
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Purdue AeroEco Lab Opportunities

🚨 Hiring a postdoc (2 years)!
We’re looking for someone with skills in data science, remote sensing, or computer science:
🛰️ Build next-gen nighttime light products
🦅 Link light spectra to migration & collision risk

Apply or reach out!

aeroecolab.com/opportunities

4 weeks ago 25 38 0 2

In the last two weeks, 1% of new NSF awards were in biology. Just one grant of 97. One.
Biology in the US is on hold until there’s a regime change.

1 month ago 69 48 3 4
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Birds That Don't Exist: Niche Pre‐Emption as a Constraint on Morphological Evolution in the Passeroidea We use topological data analysis to reveal a persistent morphological gap in a major group of songbirds (superfamily Passeroidea). The gap remained unoccupied for millions of years, even though nearb...

Well damn, this is cool.

Birds That Don't Exist: Niche Pre-Emption as a Constraint on Morphological Evolution in the Passeroidea | Chia et al., 2026 | Ecology Letters

onlinelibrary.wiley.com/doi/full/10....

1 month ago 40 15 1 3
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Russ Vought hates American innovation and scientific leadership and is committed to destroying it

1 month ago 73 18 1 0
Working w. eBird Status and Trends: An online science workshop for practitioners and R users Part I.
Working w. eBird Status and Trends: An online science workshop for practitioners and R users Part I. YouTube video by Cornell Lab of Ornithology

There might be something along the lines of what you are looking for within these videos?

www.youtube.com/watch?v=DWqg...

1 month ago 2 0 0 0

Dang - I should have studied why sociable weavers build nests that cause trypophobia instead of whatever inane topic my dissertation was about.

1 month ago 1 0 1 0

Hey Buffalo!! Despite the fact that we have been relegated to the “& MORE” category while Madison gets two mentions, we are going to be LOUD as hell!! Join us March 7th, 1PM, Niagara Square! 😂😂

1 month ago 15 8 4 1
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Blind refugee abandoned by Border Patrol dies in Buffalo. A nearly blind refugee abandoned by Border Patrol miles from his home dies in Buffalo after having been missing for nearly a week.

This is why Democrats rightly didn't stand in response to Stephen Miller's gross pledge of mindless nationalism at the State of the Union last night. When these crimes are being perpetrated by the state, the citizenship status of the victims is irrelevant. www.investigativepost.org/2026/02/25/b...

1 month ago 21 5 0 2
A line plot with the numbers of NSF awards for fiscal years 2021-2026. The curve for fiscal year 2026 is quite a bit lower than those for 2021-2025 while the curve for fiscal year 2026 (in red) is much lower than all through the same date.

A line plot with the numbers of NSF awards for fiscal years 2021-2026. The curve for fiscal year 2026 is quite a bit lower than those for 2021-2025 while the curve for fiscal year 2026 (in red) is much lower than all through the same date.

But, as they say, there is no time like the present

[OK, maybe the 1930s if you want to nitpick]

But, with some data wrangling, my first NSF Funding Curves!

2/3

2 months ago 66 72 7 9
Image of the “no parking any time” sign from the picture.

Image of the “no parking any time” sign from the picture.

We live in a society Dan.

2 months ago 4 0 1 0

If you thought regular bird listing was for nerds, wait til you get a load of phylolisting. @snacktavish.bsky.social

2 months ago 18 4 1 2

executions in the street.

2 months ago 2802 634 45 21
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‘She was an amazing human being:’ Mother identifies woman shot, killed by ICE agent Renee Nicole Good, 37, lived in the Twin Cities with her partner.

"Renee was one of the kindest people I’ve ever known,” her mother said. “She was extremely compassionate. She’s taken care of people all her life. She was loving, forgiving and affectionate. She was an amazing human being.” www.startribune.com/she-was-an-a...

3 months ago 7007 2992 179 210
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Changes to NSF peer review They're not good. At all.

Y'all, I just got out of the NSF-BIO webinar where they explained changes to peer review. It's not good. 🧪 scienceforeveryone.science/changes-to-n...

4 months ago 100 69 4 3

A good time for a reminder that the BIO Directorate will hold a Virtual Office Hour on Thursday www.nsf.gov/events/nsf-b...

4 months ago 8 12 1 0
Boxing up the NSF at Eisenhower Av for the forced relocation. Boxes have “Details Matter” signage.

Boxing up the NSF at Eisenhower Av for the forced relocation. Boxes have “Details Matter” signage.

NSF

- Forced reorg

- POs down ~ 40% (DRP, most rotators not renewed, retirements)

- Forced move (and we have to pack and clean) to a building with no furniture, little to no conference space for panels, inadequate 🛜, …)

I personally love the boxes they gave us for packing.
“Details matter” 🙃

4 months ago 374 204 12 24
Diagram showing experimental design of an overwintering temperature assay in lizards. We implemented a cool winter, a warm winter, and a treatment where the temp fluctuated between these two.

Diagram showing experimental design of an overwintering temperature assay in lizards. We implemented a cool winter, a warm winter, and a treatment where the temp fluctuated between these two.

New paper out now in @jexpbiol.bsky.social! Led by star PhD student @miaryras.bsky.social, we tested the effects of winter warming (a constant increase as well as fluctuating temps - see pic) on common wall lizard behaviour and physiology.
journals.biologists.com/jeb/article/...

4 months ago 14 5 1 2
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PhyloWeaver – Interactive phylogenetic tree editor Edit and visualize phylogenetic trees directly in your browser. PhyloWeaver lets you interactively rearrange tree topologies and export high-quality figures for publications and presentations.

I’ve released a tool to sketch and edit phylogenetic trees!
yawak.jp/PhyloWeaver/

Load a Newick file and intuitively add/remove/resize branches.
Useful for quick conceptual trees, extracting subtrees, or turning ideas into Newick.

5 months ago 145 74 4 1

I suspect if they allowed the fun and wacky artists in heavily discounted or free booths the corporate booths would get more foot traffic too.

5 months ago 6 0 0 0
The Durham cathedral

The Durham cathedral

A male smoky rubyspot damselfly

A male smoky rubyspot damselfly

Looking for a PhD opportunity? I'm hoping to recruit someone to my group at Durham University to work on a project combining fieldwork and labwork to study speciation in rubyspot damselflies: iapetus.ac.uk/studentships...

Get in touch if you want to chat!

5 months ago 44 53 3 2
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Distinct evolutionary signatures underlie body shape diversity across deep sea habitats Abstract. The deep sea is known for extreme biological conditions such as high pressure, little-to-no solar light and cold temperatures. Despite these chal

New paper on deep-sea fish diversity out now in @sse-evolution.bsky.social, with @cmartinez.bsky.social and @sarahtfried.bsky.social

academic.oup.com/evolut/advan...

6 months ago 43 19 2 1
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Ornithology is all about the process.

#GoBills | #BillsMafia

6 months ago 216 44 9 18
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+1 recommendation to see if your institution has a gradescope account.

6 months ago 4 0 1 0
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What do you get when you cross a blue jay with a green jay? That’s not the start of a joke, but the subject of a new study that aims to describe a hybrid bird never encountered before in the wild. https://cnn.it/3WcFnDd

6 months ago 103 23 5 2
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GitHub Copilot – RStudio User Guide

In terms of seamless integration into RStudio I've heard (but can't personally attest to) Github Copilot:

docs.posit.co/ide/user/ide...

Though you do have to go through a couple tedious steps to get it up and running.

6 months ago 2 0 0 0