Jaap de Roode

@jaapderoode.bsky.social

Biology professor; Emory University; monarch butterflies; infectious diseases; animal self-medication; host of Virulent Vortex podcast

Our new paper, using agent-based modeling, led by Mitchell Kendzel, shows that monarch butterflies do not need true navigation to reach their overwintering sites. Simple behavioural rules can explain the complex migration patterns of monarch butterflies royalsocietypublishing.org/rsos/article...

Simple behavioural rules can explain the complex migration patterns of monarch butterflies

Abstract. Many animals undertake seasonal migrations, yet the mechanisms by which they navigate remain poorly understood. For example, North American monar

royalsocietypublishing.org

Delighted to share my latest TED-Ed video, explaining how scientists discovered that cats use the chemicals from silvervine and catnip to protect themselves against mosquitoes. This discovery may open the way to the development of new mosquito repellents for human use. ed.ted.com/lessons/why-...

Why does catnip make cats go crazy? - Jaap de Roode

Of the many bewildering behaviors cats display, one of the strangest is their obsession with a specific species of plant. After just one whiff, even the most stoic cat can start pawing, drooling, biti...

ed.ted.com

Very interesting new study, suggesting that Barbary macaques eat soil to deal with the negative effects of eating junk food left behind by tourists. So many lessons here: animals: inventive; junk food: bad. www.cam.ac.uk/stories/monk...

Monkeys learn to eat soil so they can tolerate high-calorie junk food

Gibraltar’s famous macaques have started eating soil, a behaviour linked to their access to tourist snacks, according to a new study.

cam.ac.uk

So much fun to talk with Marty Martin and @jdrakephd.bsky.social at the @bigbiology.bsky.social podcast about how animals use medicine, what we can learn from them, and my @princetonupress.bsky.social book #DoctorsbyNature on this very topic. Thank you, Marty and John!

Big Biology | A Science Podcast@bigbiology.bsky.social · 9mo ago

Episode 142 “Doctors by Nature” is out now! 🩺🦋🐻🐵 In this episode, we talk with Dr. Jaap de Roode @jaapderoode.bsky.social, the Samuel Candler Dobbs Professor of Biology at Emory University and author of the book "Doctors by Nature: How Ants, Apes, and Other Animals Heal Themselves".

What a wonderful overview of how basic science leads the way. World-changing innovation comes from curiosity-driven research. Basic research always leads to applications, we may just not be smart enough to know what those will be. 🧪 www.nature.com/articles/d41...

7 basic science discoveries that changed the world

Ozempic, MRI machines and flat screen televisions all emerged out of fundamental research decades earlier — the very types of study being slashed by the US government.

nature.com

Wow, nature is too cool! Structures on stinkbug hind legs that used to be interpreted as ears are actually chambers with fungi. The bugs coat their eggs in those fungi to protect them against parasitoid wasps. 🧪 Defensive fungal symbiosis on insect hindlegs | Science www.science.org/doi/10.1126/...

Defensive fungal symbiosis on insect hindlegs

Dinidorid stinkbugs were reported to possess a conspicuous tympanal organ on female hindlegs. In this study, we show that this organ is specialized to retain microbial symbionts rather than to perceiv...

science.org

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Our MARC T34 got a new NOA today- also reinstated the IMSD T32 and a summer program- INSPIRE R25- we were reinstated due to involvement with ACLU lawsuit filed on behalf of the American Public Health Association-

Our latest research, with @iragonese.bsky.social, @saltidog.bsky.social and @richardlovesbirds.bsky.social, shows that elevated temperature can increase monarch butterfly susceptibility to parasitism by reducing the medicinal properties of milkweed. #plant-insect #plant-herbivore 🧪

RES Publications@respublications.bsky.social · 11mo ago

New #OpenAccess research in #RESEcolEnt reports on how host plants & experimental #warming impact fitness and infection outcomes in a migratory butterfly doi.org/10.1111/een.70010 #Danaus #MonarchButterfly Photo credits: Isabella Ragonese