Buck Trible
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bucktrible.bsky.social
Buck Trible
@bucktrible.bsky.social
The evolution of ants from a mechanistic perspective 🐜🧬. I mostly retweet bugs.

John Harvard Distinguished Science Fellow | Principal Investigator | He/him

triblelab.fas.harvard.edu
What’s clear is that developmental plasticity is a powerful force in evolution, both in the phenotypic diversity that it produces and the evolutionary consequences of modifying its rules. Congrats Patrick and I hope folks enjoy… still a ways to go, but lovely to see progress made.
July 23, 2025 at 3:57 PM
I think it’s deeper than ants! Organ:body scaling is ubiquitous across animals, but a mechanism remains elusive. Does ant caste differentiation (not determination; that’s different) result from ancient hormones that, directly or indirectly, couple organ growth with size? For now, anyone's guess
July 23, 2025 at 3:57 PM
But it’ll be easier to agree *that* size and caste are linked once we can plausibly explain *why* this might be the case! In 2019, the Trible lab started asking “why” from three angles (lab evo-devo, population genomics, math+macroevolution)... it was HARD work, but all three are coming soon
July 23, 2025 at 3:56 PM
I believe this is generally true for ant castes, in part because it might unify “unrelated” evolutionary observations via development (argued in tinyurl.com/yp7s529j) and predict future experimental results (argued in tinyurl.com/x85b5z88). Hopefully Patrick’s clean experiment also helps = ).
Caste development and evolution in ants: it's all about size
Summary: Morphological castes in ants vary as a function of size, which has far-reaching consequences for caste development and evolution.
tinyurl.com
July 23, 2025 at 3:56 PM
What is this photo!?? Why is he of all people standing in front of a GameCube kiosk demoing Metroid prime XD
June 17, 2025 at 4:58 PM
Reposted by Buck Trible
Feel like I spent more time writing my DEI statement than some orgs have spent defending their DEI programs
February 5, 2025 at 9:44 PM