📣 EvolDir is now managed by @eseb.bsky.social!
We are delighted to be taking the reins and express our gratitude to both Brian Golding who began this service to the community in the mid-1980s and to @rdmpage.bsky.social who ran this account until now 👏
You can now find evoldir here: evoldir.net
A tawny owl sits sleepily, soaking up the sun, nestled between branches of a tree.
Out doing a little fieldwork in the lovely weather on the Stockholm Uni campus and what do I see but a gorgeous tawny owl dozing in a tree nearby!
Can you believe that until now there were more genomes sequenced for the woolly mammoth than for living African elephants?
Today, we bring you the first genomic, continent-scale analyses of 232 high-quality genomes of both species, the savanna and forest elephant.
www.nature.com/articles/s41...
UKBMS results out today!
Results from fifty years of butterfly monitoring! The UKBMS data reveals declines in 33 species over the last 50 years.
Check out the full story below butterfly-conservation.org/news-and-blo...
And the full 2025 statistics can be found here: jncc.gov.uk/our-work/off...
50 years of the incredible UK Butterfly Monitoring Scheme @ukbms.bsky.social - amazing citizen science showing the decline of the UK’s butterflies @savebutterflies.bsky.social www.bbc.co.uk/news/article...
Natural climate solutions can deliver a host of benefits for people + nature. So what’s holding them back?
A new @science.nature.org-led global study analyzed >500 projects across 137 countries to identify 46 implementation barriers.
Turns out, most aren’t scientific or ecological—they’re human!
Got back our sequences for the intro bio "is this sushi what it claimed to be?" lab activity and the answer is a resounding "absolutely not"
A yellow historic tram travels along a narrow cobblestone street lined with bright-colored buildings in Lisbon, Portugal. The 10kLepGenomes and LepEU logos are overlaid in the bottom corner.
(1/4) 📢 Applications are open for the #LepEU Workshop 2026: a joint training + hackathon event focused on the analysis of #Lepidoptera genomic data.
🗓️ 26–29 May 2026
📍 Faculty of Sciences, University of Lisbon (Portugal)
Save the date! ⬇️
Did you know that the bees that need saving are NOT honeybees?
Honeybees are the dairy cows of bees. People brought them over from Europe to make us honey.
The problem with honeybees, esp in resource-limited ecosystems (like hey! cities!) is that they compete with our native bees for food.
1. Kevin Gross and I have a new paper out today PLOS Biology.
We used economic models based around screening games and the market for unpaid labor to highlight a meltdown cycle threatening peer review.
“[People in the plastics industry] are very happy for us to look at ourselves and at each other, and not look at them,” says @bethgardiner.bsky.social, author of "Plastic Inc: Big Oil, Big Money and the Plan to Trash our Future."
A phylogeny of Afrotheria, showing stellar's sea cow, rock hyrax, african elephant, manatee, mastodon
What I love about molecular phylogeny: it's so counter-intuitive.
What's the closest living relative of elephants?
Is it rhinos?
Nope, it's a hyrax, or a manatee.
They're all in super-order Afrotheria.
Decline in body mass in adult (left) and nestling great tits. In the nestling plot, the purple line represents all nestling and the green line those that recruited to the population as breeders. Their different slope suggest an increase in the strength of selection on nestling mass something confirmed in the MS by analysing the temporal trends in selection differentials (see link for further information)
We have published a new pre-print showing a decline in great tit adult and nestling mass of around 1 gram in 47 y. [rate of approx. -0.040 Hadanes] With @ellafcole.bsky.social, @devisatarkar.bsky.social, Sam. Crofts, @mcmahok.bsky.social & @sheldonbirds.bsky.social www.biorxiv.org/content/10.6...
This strange little bird is an 'oystercatcher', one of 12 species in family Haematopodidae, Latin for "blood foot" because of dark red coloration on the legs of some.
A group of them is called a "stew".😀
Let's talk about the utter weirdness of their eyes & beaks.
reading about organisms that aren’t your specialty is like
margins of the quorbus eplungulate, ploobular processes bent posteriorly towards the foobulum
define term “eplungulate”
- lacking plungae. synonym: thubulous
Four-panel image-led graphic. Left panels show David Attenborough wearing a beige jacket, seated outdoors beside reeds and water, smiling and gesturing behind him. Right panels show close-up photos of a beaver swimming and standing upright among tall reeds. Bold yellow caption text across the panels reads: “If someone had told me when I first moved here that one day I would be watching wild beavers in London, I would have thought they were mad. But there they are, right behind me. Happily going about their own business.”
Beavers are back in London 🦫
Here's how (and why) we did it ⬇️
A male Common Blue butterfly (Polyommatus icarus) rests on a flower.
Every year I try to repurpose #BlueMonday (which we all know is a load of 💩) and advocate for #insects by showcasing some beautiful BLUE BUGS!
Please join me by sharing your photos or artwork with the hashtag #BlueBugs 🦋🩵
📷 Common Blue (Polyommatus icarus)
Helpful listing of things academics can do now. www.abiperrin.com/p/scientists...
New work from @miyapan.bsky.social and our team, bringing ant, bee, and wasp labs together. @chuanxinyu.bsky.social shows that the ANTSR locus we discovered in ants has determined sex for 150+ My across bees and stinging wasps 🐜🐝, despite virtually no sequence conservation 😮 doi.org/10.1073/pnas...
A conceptual diagram illustrating the two approaches used to assess the IUCN Red List status of specialist oil-collecting bees. The starting point for both approaches is the compilation of georeferenced occurrence data for the species. Here, we use Rediviva vogeli as an example. IUCN-based approach (top sequence, left to right): To estimate the Extent of Occurrence (EOO), a minimum convex hull polygon is plotted around the occurrence records. The resulting EOO map is then intersected with national spatial datasets to evaluate the decline in the “area, extent, and/or quality of habitat,” corresponding to Subcriterion b(iii) of IUCN Criterion B. First, the EOO is reduced to 59.4% of its initial area as a consequence of habitat loss. Overlaying threatened habitats on what remains reveals that 29.1% of remaining habitat is threatened, suggesting a high risk of further habitat loss. Finally, we overlay the EOO with the current protected area network and find that only 5.6% of the EOO is currently protected. SDM-based approach (bottom sequence, left to right): Occurrence data and environmental variables are used to generate species distribution models (SDMs), from which the Area of Occupancy (AOO) is estimated. The resulting AOO map is also intersected with national spatial datasets to assess habitat condition under Subcriterion b(iii) of Criterion B. First, the AOO is reduced to 67.4% of its initial area as a consequence of habitat loss. Overlaying threatened habitats on what remains reveals that 22.1% of remaining habitat is threatened, suggesting a high risk of further habitat loss. Finally, we overlay the AOO with the current protected area network and find that only 22.1% of the AOO is currently protected. The two approaches, combined with expert knowledge where available, informs the assessment of species status under IUCN Criterion B: Endangered (EN) using the IUCN-approach; and Vulnerable (VU) using the SDM-approach
Picture of Rediviva steineri, one of the bee species identifying key features to look for. She's a cure fluffy bee with longsh front legs.
Starting the week with a 1st new paper of the year! Led by Annalie Melin, this is a red-list assessment for her newly described oil-collecting bee species. Red Listing invertebrates is notoroisly hard, as data on distribution & longevity are sparse. 🧪🌏1/3 links.springernature.com/f/a/Ih58aJfK...
This handsome beast is the larva of the spurge hawkmoth (Hyles euphorbiae) of Europe, Asia & N. America. It feeds on Ephorbia spp., sequestering toxic diterpenes from its host. 📷: Wolfgang Ahlmer CCBY4. #Euphorbiaceae #Aposematism #TeamMoth #Botany 🌾🧪🌱
Our friends at the University of Florence have been looking into the aesthetic appeal of European butterflies and does this bias the species we choose to protect. You can help their research by completing a simple online survey. Many thanks in advance www.unveiling.eu?fbclid=IwZXh...
Grading and googling hallucinated citations, as one does nowadays, and now that LLMs have been around for a while, I've discovered new horrors: hallucinated journals are now appearing in Google Scholar with dozens of citations bc so many people are citing these fake things
Cladogram showing Jaffa Cakes as pseudobiscuits.
For reasons that are too complicated to explain, I am reminded of Adam Stuart Smith’s 2005 paper “Are Jaffa Cakes Really Biscuits?”. Here’s his cladogram (it says they aren’t): Full paper here: plesiosauria.com/pdf/smith_20...
When ecologists argue that nature underpins the economy, they are over-simplifying
Nature underpins the survival of humans on Earth
www.frontiersin.org/journals/con...
The DNA of butterflies & moths is supporting conservation, shedding light on evolution, and could find new ways to stop pests 🦋
1,000 genomes have been released, and @projectpsyche.bsky.social aims to continue until all 11,665 European species have been sequenced🧬
www.sanger.ac.uk/news_item/10...
One of the most exciting projects I have ever been involved in: Project Psyche! Read all about our ambitions and aims. It's ground breaking stuff, just mind blowing and even surreal (27 years ago we did single genes for lep phylogenetics)! @projectpsyche.bsky.social
www.cell.com/trends/ecolo...
🚨 PNAS Special Feature 🐕
We analysed genomes of historical German Shepherds to reveal how bottlenecks linked to WWII and the use of popular sires led to significant declines in genomic health. We also found an early 20th century wolf-dog hybrid!
🔗 Full paper here: www.pnas.org/doi/10.1073/...
It's funny to have to make this case but tbqh we don't make it enough: human efforts to counter fossil fuel use have had *at least some* effect on total greenhouse gas emissions since the signing of the Paris Agreement in 2015, and there's some evidence to back up this position
A lil thread 🧵
#BIodiversity - in a parlous state across these isles
www.bbc.co.uk/news/article...
