David Bulla 🐜
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dbuia123.bsky.social
David Bulla 🐜
@dbuia123.bsky.social
Forestry Engineer
Master's student in Science - Entomology. 🐜🐜🐜
National University of Colombia.
Ecology and behavior of ants 🐜🐜🐜
Reposted by David Bulla 🐜
It's almost the weekend! 🥳

If you're looking for something for you and/or your kids to do, I've recently re-uploaded my arthropod coloring guide 🎨

Please feel free to share, print, and [definitely] have fun with it!!!

drive.google.com/file/d/1V59i...
November 7, 2025 at 9:59 PM
Reposted by David Bulla 🐜
New article from the lab out today, in which we discuss how social behavior evolves at the molecular level. From parenting across the animal tree of life to caste systems in social insects, it’s all connected (and, therefore, slowly starts to make sense)…
Parental care, and more complex cooperative systems of care, have independently evolved in hundreds of animal lineages. In an article published today, we explore how these behaviors evolve 𝘢𝘵 𝘢 𝘮𝘰𝘭𝘦𝘤𝘶𝘭𝘢𝘳 𝘭𝘦𝘷𝘦𝘭l shorturl.at/g5OPw /1
Convergent evolution of a conserved molecular network underlies parenting and sociality - Nature Reviews Genetics
Kay et al. review evidence that parental care, and more complex social behaviour based on parental care, evolved in multiple species through the repeated co-option of members of a pleiotropic molecula...
shorturl.at
November 4, 2025 at 4:41 PM
Reposted by David Bulla 🐜
@idrisadams.bsky.social's 1st wasp paper! Although written for & reviewed by kids, it's good for wasp-wary adults too!
And a perfect companion for a visit to the @uclgrantmuseum.bsky.social #WorldOfWasps free exhibition www.ucl.ac.uk/museums-coll...
@uclcber.bsky.social @uclnews.bsky.social
November 4, 2025 at 4:28 PM
Reposted by David Bulla 🐜
We are looking for curious undergrads to join our research team next summer!

If you study in the UK, USA, or Canada, you might be eligible for the DAAD-RISE program 🇩🇪🧬

Learn more 👉 www.izmb.uni-bonn.de/en/pbb/news#DR
Come do science in Bonn next summer!
@puckerlab.bsky.social @unibonn.bsky.social
October 26, 2025 at 8:44 AM
Reposted by David Bulla 🐜
Fiji ant study provides new evidence of insects’ decline on remote islands www.theguardian.com/environment/...
Fiji ant study provides new evidence of insects’ decline on remote islands
DNA analysis of endemic specimens in museums finds 79% of ant populations in Pacific archipelago are shrinking
www.theguardian.com
September 11, 2025 at 7:59 PM
Reposted by David Bulla 🐜
I am recruiting PhD students to join my lab at Wake Forest University Fall 2026. Current projects focus on the neurobiology, behavior, and development of identity processing in paper wasps. Contact me if interested. Deadline to apply is Dec. 15th 2025. Please share!
#PhDposition #PhD #wasplove
August 25, 2025 at 5:36 PM
Reposted by David Bulla 🐜
The weird new ant paper that shows queens laying eggs of a completely different species has me thinking that more species are probably cloning sperm in their spermathecae than we’d thought.

After all, most queens only mate once and cloning would be a great mechanism for keeping the party going.
Ant queen lays eggs that hatch into two species
Bizarre discovery of interspecies cloning “almost impossible to believe,” biologists say
www.science.org
September 4, 2025 at 10:02 PM
Reposted by David Bulla 🐜
A favorite bug photo from last summer. Yes, it's a Polistes fuscatus wasp on goldenrod, but if you look long enough, you'll see another insect. (Indiana Dunes National Park)
August 3, 2025 at 12:27 AM
Reposted by David Bulla 🐜
I spent a bit of time this weekend trying to put a name on this Polyrhachis worker from the Eyre peninsula in south Australia, but I'm up against the taxonomic impediment: there are no published resources and no taxonomic synthesis. No one even knows what the species are.

So it stays "indet"
July 30, 2025 at 2:59 PM
Reposted by David Bulla 🐜
Fascinated by insects? Discover exciting opportunities in #entomology 🦋

Visit our site for the latest job openings and secure your dream role today 🔽

buff.ly/LoEA44H

If you have an #insect-related job #opportunity, please send us the details info@royensoc.co.uk
Job opportunities - Royal Entomological Society
Job opportunities If you have an insect-related or entomology job opportunity please send us the details info@royensoc.co.uk Want to work with us? Keep an eye on our RES Vacancies page for any paid…
buff.ly
July 29, 2025 at 2:04 PM
Reposted by David Bulla 🐜
Mystified why I never worked up this 2012 Cephalotes basalis-group turtle ant photo- the only one I have of this species- until now. Here, belatedly, an ant from central Colombia, from over a decade ago.

So pretty. So weird. Ant diversity is just amazing.
July 27, 2025 at 2:38 PM