the Jolles Lab

From individual to collective behaviour across social and ecological scales

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November 29th, 2018

Commentary paper published in JFB!

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About

I am a Severo Ochoa Postdoctoral Researcher at CREAF, Barcelona. My research is focused on the role of individual heterogeneity in animal communities. I use an individual-based approach, combining laboratory experiments with field observations and computer simulations to try and understand how animal groups form and function and deal with environmental change.

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Jolle W JollesFollow

Severo Ochoa postdoctoral researcher at CREAF, Barcelona, focused on the role of individual heterogeneity in animal groups across social and ecological scales

Jolle W Jolles @JolleWJolles·

15h

I am excited to share my latest paper that came out today in @MethodsEcolEvol! Broad applications of the Raspberry Pi, A review and guide for biologists. https://doi.org/10.1111/2041-210X.13652. With thanks to @CREAF_ecologia @UniKonstanz and @MPI_animalbehav (1/4)

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Dan Sankey @collectiveEcol·

4 Jun

Pigeons are not selfish flockers. Our new GPS and Robo-Falcon study in @CurrentBiology also suggests Hamilton's "selfish herd" could be absent in many species, when they can align and escape collectively. https://www.cell.com/current-biology/fulltext/S0960-9822(21)00668-0

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Lise Comte @Lise_Comte·

4 Jun

We are looking for a motivated postdoc in #macroecology of #freshwater #fish. Project: examine the spatio-temporal trends in freshwater fish biodiversity across the world. With @xingli_giam and @oldenfish. #postdocjobs @ISUBio

(https://about.illinoisstate.edu/lccomte/opportunities/)

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Valerio Sbragaglia @ValeSbra·

7 Jun

Are you interested in #biodiversity #conservation and #recreational fishing in the #Mediterranean?

LAST WEEK to apply to the JAE SOMMA scholarship for developing your Master thesis at @ICMCSIC together with me and @CollMonton. 👇👇👇

https://www.icm.csic.es/en/node/10925

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Teague O'Mara @teague_o·

2 Jun

Most of the time owls hunt perching bats, and the biggest predation risk bats face is in & around their roosts. But this is amazing! A persistent owl catches bats by pinning them in the water. So cool. https://twitter.com/PeccaryNotPig/status/1399827412481822724

Russ McSpadden@PeccaryNotPig

New footage from one of my remote cameras in Arizona near the U.S.-Mexico border shows an extremely rare Mexican spotted owl doing a behavior that likely hasn't been captured before: hunting bats! But bats are not easy targets. Things even get a little awkward.

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New video

While snorkelling in the Bodensee, I found a large number of pikes stalking juvenile fish in the reeds along the shores. The pikes here can easily get 1m and are actually quite easy to approach to within 2m when quiet. Beautiful to see these hunters up close in the wild.

See all videos about our work...