Dr. Rebecca (Becca) Tarvin

Help Save the Jambato: Ecuador’s Last Population Is at Risk By ALIANZA JAMBATO

Atelopus ignescens (the jambato) is a sentinel for environmental health. Please help us protect it from construction that doesn't follow local environmental regulations givebutter.com/XNVdrL

If you are a geologist/engineer who could help advise on alts to dynamite for road construction pls DM me.

Do I know any journalists interested in covering a story about a highway and the last population of a frog? Please message me

Animals that eat poisons and don’t die Critters consuming species that contain deadly toxins have evolved a suite of clever strategies to keep out of harm’s way

Part of our work was highlighted here: "Animals that eat poisons and don’t die". Take a look and enjoy the great Amazonian snakes that feed on poisonous frogs 🐸🐍!! @rdtarvin.bsky.social
knowablemagazine.org/content/arti...

The new Wiley journal review system is an absolute nightmare. Editorial assistants have been replaced by a clunky, AI-enabled website that makes it harder to find and invite reviewers. Associate editor workloads have increased. I'm not convinced the invitations to reviewers are even going through.

Why are amphibian genomes soooo big? Let’s ruminate at 4pm
#Evol2025

After lunch, come digest and think about frogs eating toxins — 2:45 today #Evol2025

Tonight! Toxic flies?! Come to the poster session to chat about flies adapting to nicotine
#Evol2025

Advances in understanding harlequin frog ttx defenses - today at 5:15 🐸

Snakes that were once on a plane!
4pm today Monday 🐍

#Evol2025

Today! A complex history of adaptations to high altitude in hummingbird hemoglobin genes from Maia Goel and Ammon Corl. B14 poster (Sunday) #Evol2025

#Evol2025

223 W Hancock St, Athens, GA

Informal @systbiol.bsky.social meet up on Monday evening!

maps.app.goo.gl/hUB5PzhFX1Xm...

Stand alone conference for @systbiol.bsky.social is going to be held Jan 9-11 2026 at LSU with a focus on natural history collections

#Evol2025

In 20min ! #Evol2025

Hoy! Today!

No herp skills required !
Come at 5:30 and do some fun networking & win prizes. See you there froggos 😎

if you're thinking of going to the science in solidarity event, which is at the same time, I think we can squeeze bingo into the first 30 min of the time slot :) come by!

Calling all herpetologsts and friends at #Evol2025 — @amphibiaweb.org is hosting a meetup on Saturday from 5:30-6:30 in Oconee River 1. Come play herpetology bingo with us 😂 and win amazing prizes! 😮

please share or I will have to take all the prizes myself 🥹

🐸🧬

Later that day I’ll tell you about why dendrobatid poison frogs have the largest and smallest anuran genomes measured to date! 🐸🧬

Tues June 24 4:00 pm Parthenon 2

7/7 #Evol2025
link to paper: doi.org/10.1093/evol...

Tuesday we have two talks. First is Adri Jeckel who will provide an enticing first look at toxin feeding experiments in Epipedobates poison frogs. Can juveniles 👶 sequester as much toxins as adults? Come find out!

Tues June 24 2:45 pm Parthenon 2

6/7 #Evol2025

Monday evening during the poster session Sophie Draper will share some of the results from our mad scientist project to evolve chemical defense in fruit flies 🤯🪰

Mon June 23 5:45 pm Grand Hall 2-7 D17 (23rd)

5/7 #Evol2025

Then in the same session María José Navarrete Méndez will present NEW data exploring the evolution of chemical defenses in the increíble harlequin frogs 🐸and the possible involvement of bacteria 🤔🧫

Mon June 23 5:15 pm in Parthenon 2

4/6
#Evol2025

We have two talks on Monday. First Valeria Ramírez Castañeda @mvzucb.bsky.social will talk about the complex ways that Amazonian snakes 🐍 deal with poisonous frogs, featuring previously unknown resistance mechanisms for some alkaloids.

Mon June 23 4:00 pm in Parthenon 2

3/6
#Evol2025

First talk is by Leticia Ochoa Ochoa, visiting prof from UNAM. Leti is presenting some of her sabbatical research at @ucberkeleyofficial.bsky.social —what is known about estivation in amphibians?? 🐸 Come find out how it might relate to conservation😮

Sat June 21 10:00am Parthenon 2

2/6
#Evol2025

Heading to #Evol2025 with the lab. We have four talks and one poster this year! Come chat with us about chemical defenses. Talk details below

🐍🐸🧬🧪🪰☠️

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@mvzucb.bsky.social
@ucberkeleyofficial.bsky.social

Me!

Drosophila Genetic Database The Drosophila Genetic Database, FlyBase, is on the brink of collapse due to the sudden termination of the FlyBase NIH grant, which includes salaries for 5 literature curators based at the University ...

Flybase lost all of the NIH support overnight - it is a disaster for the community. Please consider donating. I just did! www.philanthropy.cam.ac.uk/give-to-camb...

🐸

🌿🌿🧪

MediaToolSupportNSF.docx Letter to scientists and organizations whose progress depends on NSF: We are facing an unprecedented political attack on science. The Department of Government Efficiency (DOGE) has begun directing NSF...

Toolkit for folks in the US from @sse-evolution.bsky.social
docs.google.com/document/d/1...

Below, some points I found useful
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"Your reps (esp. dems) are cut off from info. coming from fed agencies under the executive branch. They are learning about science cuts from us, or from the media, so when you learn about terminated grants, interference in free speech, etc, call or mail your reps to inform them."

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