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Posts by James Robertson, PhD

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This planet — with all its troubles — is worth caring for.

That should be our single purpose, as a species: To be stewards of this magnificent world, ensuring it thrives long into the future.

2 weeks ago 4832 1083 187 77
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Massive budget cuts for US science proposed again by Trump administration Budget proposal would also curb federal payments for scientific publishing.

BREAKING: In response to huge cuts in Trump's budget request, NSF is shuttering its SBE directorate. Staff will be transferred to other parts of the agency and "grants that align with Administration priorities" will be maintained.

That & more w/ @maxkozlov.bsky.social & @edwrdchen.bsky.social

2 weeks ago 408 322 26 75
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No one does Easter eggs quite like stick and leaf insects do

www.frontiersin.org/journals/eco...

1 year ago 168 41 3 3
Scientists discovered a caterpillar that murders insects and stitches their dismembered body parts onto its back as armor

Scientists discovered a caterpillar that murders insects and stitches their dismembered body parts onto its back as armor

You’re welcome. Happy day! 😆

1 month ago 3525 604 306 309
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“The Cordyceps spider”: Taczanowskia waska sp. nov. (Araneae: Araneidae), a new spider species and a novel case of mimicry of an araneopathogenic fungus (Cordycipitaceae: Gibellula ) | ...

An amazing new species of Cordyceps-mimicking spider has just been described from the Ecuadorian Amazon - Taczanowskia waska

www.mapress.com/zt/article/v...

1 month ago 97 35 8 5

One vote for Bug Butts

1 month ago 1 0 0 0
This line graph illustrates the percentage change in agency staff levels from the previous year for nine major U.S. federal scientific and health organizations between the fiscal years 2016 and 2025. The agencies tracked include the CDC, Department of Energy, EPA, FDA, NASA, NIH, NIST, NOAA, and NSF. For the majority of the timeline between 2016 and 2023, the agencies show relatively stable fluctuations, generally staying within a range of +5% to -5% change per year. However, there is a dramatic and uniform plummet starting in the 2024–25 period. Every agency depicted shows a sharp downward trajectory, with staffing losses ranging from approximately -15% to over -25%. The Environmental Protection Agency (EPA) shows the most significant decline, dropping to roughly -26%, while the National Institute of Standards and Technology (NIST) shows the least severe but still substantial drop at approximately -15%.

This line graph illustrates the percentage change in agency staff levels from the previous year for nine major U.S. federal scientific and health organizations between the fiscal years 2016 and 2025. The agencies tracked include the CDC, Department of Energy, EPA, FDA, NASA, NIH, NIST, NOAA, and NSF. For the majority of the timeline between 2016 and 2023, the agencies show relatively stable fluctuations, generally staying within a range of +5% to -5% change per year. However, there is a dramatic and uniform plummet starting in the 2024–25 period. Every agency depicted shows a sharp downward trajectory, with staffing losses ranging from approximately -15% to over -25%. The Environmental Protection Agency (EPA) shows the most significant decline, dropping to roughly -26%, while the National Institute of Standards and Technology (NIST) shows the least severe but still substantial drop at approximately -15%.

This is the most astonishing graph of what the Trump regime has done to US science. They have destroyed the federal science workforce across the board. The negative impacts on Americans will be felt for generations, and the US might never be the same again.

www.nature.com/immersive/d4...

3 months ago 14835 8565 92 795
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Very sorry for your loss

3 months ago 0 0 0 0

Well deserved

4 months ago 1 0 0 0
5 months ago 668 233 7 5
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Homing and feral pigeons differ in hippocampal formation neuron size: a Golgi study - Brain Structure and Function Artificial selection for behavioural traits can significantly affect the anatomy of brain regions related to the behaviour under selection. The homing pigeon (Columba livia) is a prime example of how ...

New paper out today on hippocampus neuron morphology in homing and feral pigeons. 🧵

link.springer.com/article/10.1...

#neuroskyence #neuroethology #anatomy

5 months ago 86 19 3 0

INTERVENTION!!

6 months ago 2 0 0 0

Absolutely delightful!! Save me one pls!

6 months ago 1 0 1 0

Beautiful ☺️

6 months ago 5 0 0 0

🤯

6 months ago 1 0 0 0
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Haha! Not only am I an entomologist, I specialize in the evolution of Phasmatodea. Must be a friends issue 😆

6 months ago 4 0 1 0

Jealous!!!

6 months ago 0 0 1 0
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I get that the news cycle is packed right now, but I just heard from a colleague at the Smithsonian that this is fully a GIANT SQUID BEING EATEN BY A SPERM WHALE and it’s possibly the first ever confirmed video according to a friend at NOAA

10 YEAR OLD ME IS LOSING HER MIND (a thread 🧵)

6 months ago 29658 9964 721 1541
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The buff-tip moth (Phalera bucephala) has mastered a very particular kind of camouflage.

When they close their wings up, they resemble a broken twig.

Native to large parts of Europe, there's regional pattern variation that reflects the local tree species. This one best resembles birch twigs?

7 months ago 4520 1403 70 143

Having RFK Jr as Health Secretary is like having a flat-earther direct Google Earth

7 months ago 3 0 0 0
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Molecular evolution of dietary shifts in ladybird beetles (Coleoptera: Coccinellidae): from fungivory to carnivory and herbivory - BMC Biology Background Dietary shifts are major evolutionary steps that shape ecological niches and biodiversity. The beetle family Coccinellidae, commonly known as ladybirds, first transitioned from a fungivorou...

Molecular evolution of dietary shifts in ladybirds 🐞 expansions of digestive & detoxifying #gene families in the herbivorous ladybirds, & absence of most plant cell wall-degrading enzymes in the ladybirds from the transition to carnivory link.springer.com/article/10.1...

7 months ago 26 13 0 0
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Robust and accurate Bayesian inference of genome-wide genealogies for hundreds of genomes - Nature Genetics SINGER is a method for creating ancestral recombination graphs to understand the genealogical history of genomes. The method has increased speed, and thus scalability, without sacrificing accuracy.

SINGER, our ARG inference method, is finally published and freely available online:

doi.org/10.1038/s415...

It was a long journey – 16 months from initial submission to acceptance. Is it just me, or has peer review gotten more arduous lately? 4+ rounds of review isn't so unusual these days...

7 months ago 102 52 1 3

Unparalleled aerial agility and control

7 months ago 4 0 0 0

Speechless

7 months ago 0 0 0 0
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‘Almost unimaginable’: these ants are different species but share a mother Ant queens of one species clone ants of another to create hybrid workers that do their bidding.

www.nature.com/articles/d41...

7 months ago 25 10 0 5

Parandra are bizarre

7 months ago 1 0 0 0

Nice! Looks like Dasydactylus

8 months ago 1 0 1 0

Holy smokes!!!

8 months ago 1 0 0 0

Beautiful

8 months ago 0 0 0 0
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BREAKING: Scientists are staging a “science fair” in the lobby of a Congressional building to tell elected officials about the critical knowledge the US will lose because their research grants have been canceled.

9 months ago 40254 11259 1075 853