244 Followers
334 Following
295 Posts
eco-evo-omics, adaptive radiations, landscape genetics, global change, genomes + phenotypes + environments, mainly amphibians and reptiles
lab websitewww.guinwogan.com
jobAssistant Professor
pronounsshe/her

TL;DR. ChatGPT, can you summarize?

"Generalization bias in large language model summarization of scientific research"
by Peters and Chin-Yee (2025, RSOS)
https://doi.org/10.1098/rsos.241776

New publication out 🆕 📤

"No evidence of transposable element bursts in the Galápagos Scalesia adaptive radiation despite hybridization, diversification and ecological niche shifts"

https://mobilednajournal.biomedcentral.com/articles/10.1186/s13100-025-00362-z

🔍 Despite rapid speciation, niche shifts, & hybridization, we found no significant TE accumulation differences across species or hybrids.
🌵 Even in arid-adapted lineages—where genome downsizing may be expected—TEs didn’t decline.
#TransposableElements #Speciation #AdaptiveRadiation #Genomics

#Jackrabbits with higher variability in color #genes may be better prepared for snow loss due to #climate change.

#evolution #phenotypic_variance

https://phys.org/news/2023-03-jackrabbits-higher-variability-genes-loss.html

Jackrabbits with higher variability in color genes may be better prepared for snow loss due to climate change

A team of climate scientists and biologists from Universidade do Porto, in Portugal, working with colleagues from the University of Montana and the Denver Museum of Nature & Science, both in the U.S., has found that jackrabbits living in mountainous areas, such as the Rockies, that have higher variability in color genes may be better prepared for snow loss due to climate change. In their study, reported in the journal Science, the group compared coat color variability and genetic predisposition in white-tailed jackrabbits living at different elevations.

Phys.org

World: Can the US please just use the metric system, instead of making up weird measurements no one else understands

US:

From insects to birds to bats to frogs, little loudmouths have found ingenious ways to deliver their messages at high volume 🐛 🦇 🐸

Learn more:
https://theconversation.com/mini-creatures-with-mighty-voices-know-their-audience-and-focus-on-a-single-frequency-192810

Mini creatures with mighty voices know their audience and focus on a single frequency

From insects to birds to bats to frogs, these little loudmouths have found ingenious ways to deliver their messages at high volume.

The Conversation
Happy #DarwinDay! Charles Darwin was born #OTD 1809. During the first two years of his voyage aboard HMS Beagle, he collected a considerable number of fossil mammals from South America. Those discoveries sparked the theory of #evolution https://paleonerdish.wordpress.com/2016/04/06/darwins-fossil-mammals/
Darwin’s Fossil Mammals.

When Charles Darwin arrived to South America, he was only 22 years old. He was part of the second survey expedition of HMS Beagle. During the first two years of his voyage aboard HMS Beagle, Darwin…

Letters from Gondwana.

Happy #BlackHistoryMonth !

You know the drill by now. I don't like talking about Black history. Americans know Black history. I want to talk about white American history. In other words, racism, and the erasure of both positive achievements of, and injustices suffered by, non-white people. That's what people don't know.

Try this: Ask your white US friends what the statue of liberty celebrates.

Now ask your Black friends. Or French folk of any color.

1/N

#BlackMastodon

Bishop's Beach in Homer, #Alaska yesterday morning.
📸 by Edward Marsh