Joseph W. Brown

@josephwb.bsky.social

Comp. evol. biol., fake ornithologist, LFHCfs, Luddite, CSH I get down methodically Without regard to my soul tinyurl.com/G00gleSch0lar HHGG bot: @whalepetunias.bsky.social pfp: Chickens exposed to natural beard hair on a mannequin hdr: socks & sandals

It's Trilobite Tuesday! Trilobites, while commonly seen fossilized as single individuals, were highly social animals—gathering together to mate, molt, or feed. On occasion, fossils are unearthed featuring multiple trilobites on a single slab, like these ornate 1-in- (2.5-cm-) long Devonian lichids.

A photo of multiple trilobites on a single slab of stone. Some are flipped onto their backsides. They are oblong in shape and have multi-segmented bodies.

Who at #botany2026 is thinking about which talks to see tomorrow? Maybe I humbly recommend our talk on Physalis phylogenomics where we ask the question, why are there so many tomatillo species 50 million years after a (famous to Solanologists) bottleneck? Tomorrow 1:30pm in San Ignacio!

S-allele phylogeny from Paape et al. 2008 https://pubmed.ncbi.nlm.nih.gov/18209194/ showing the Physalis / Witheringia bottleneck

I'm looking for PhD student to join my lab at the University of Arkansas at Little Rock (Fall 2027)! If you're interested in evolutionary genomics, conservation genetics, or biogeography, please reach out. I'll also be at #AOS2026 this week talking about sexual selection in small populations.

Bild

This Film often has the piss taken out of it for being a rather sedentary piece about 2 people just talking a lot — BUT — it has one of the most brilliantly prescient monologues in the history of Movies imho. MY DINNER WITH ANDRE (1981) Have a listen.

Okay, I am going to tell a little story. It's one I have saved for the last couple years, almost nobody knows about it. But it lives in my heart. I don't know how others will feel about it, maybe something, maybe nothing. It's about the Uncanny X-Men. 1/

Uncanny X-Men cover by David Marquez

For the past 2 years I’ve been working on a feature documentary about wildfires. It’s the most important project I’ve ever worked on. It’s coming soon.

Ziya in fire decimated landscape.

I've been to _tiny_ conferences (n~30). I've been to HUGE conferences (n>1000). I've been a conference focused on a single species. I've been to ornithology, paleontology, methodological, and various evolution conferences. But I've never been to a Botany conference. I feel I missed out :/