Miquel Arnedo
@marnedo.bsky.social
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Systematist & evolutionary biologist, bon vivant
reposted by
Miquel Arnedo
Molecular Biology and Evolution
20 days ago
Red devil spiders from the Canary Islands have a genome half the size of mainland counterparts - Pisarenco,
@jrozasub.bsky.social
et al. show how purifying selection against slightly deleterious DNA and TE insertions is the primary mechanism. đź”—
doi.org/10.1093/molbev/msaf206
#evobio
#molbio
#TEsky
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How Did Evolution Halve Genome Size During an Oceanic Island Colonization?
Abstract. Red devil spiders of the genus Dysdera colonized the Canary Islands and underwent an extraordinary diversification. Notably, their genomes are ne
https://doi.org/10.1093/molbev/msaf206
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reposted by
Miquel Arnedo
Institut de Recerca de la Biodiversitat
4 months ago
#ArticleIRBio
🕷️Les aranyes Dysdera poden ampliar dieta i hà bitat a illes amb menys competència, tot i ser especialistes.🕸️ "Species traits modulate ecological release in island red devil spiders (Araneae: Dysderidae)"
#AdriĂ Bellvert
del grup
@marnedo.bsky.social
đź”—
doi.org/10.1111/icad...
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Species traits modulate ecological release in island red devil spiders (Araneae: Dysderidae)
We studied the species ability to undergo an ecological release process in the red devil spiders (Araneae: Dysderidae) when colonising species-depauperate environments, focusing on different aspects.....
https://doi.org/10.1111/icad.12841
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I had a great week teaching molecular phylogenetics in Bahia Blanca Argentina, alongside Nel Ferretti, Dani Soresi and Marina Diaz. Wonderful students and joyful social interactions!
7 months ago
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reposted by
Miquel Arnedo
Institut de Recerca de la Biodiversitat
8 months ago
🚨 Les poblacions d’
#animals
salvatges a
#Catalunya
han disminuït un 28% en 21 anys 🚨 L’Observatori del Patrimoni Natural i la Biodiversitat actualitza l’Índex Planeta Viu que analitza la pèrdua de poblacions de fauna salvatge! 🧵👇
www.ub.edu/irbio/lobser...
@creaf.cat
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reposted by
Miquel Arnedo
Institut de Recerca de la Biodiversitat
9 months ago
🔬🌿
#NoticiaIRBio
Jofre Carnicer, investigador de l’IRBio, professor d’Ecologia a la UB i autor de l’IPCC, ha estat reconegut amb l’ICREA Acadèmia 2024! 🏆 La seva recerca analitza l’impacte del
#canviclimĂ tic
en ecosistemes mediterranis, especialment en boscos i interaccions planta-animal. 🌍⬇️
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reposted by
Miquel Arnedo
GeoVeg UB
10 months ago
1/5 Dia Internacional de les Muntanyes 2024 Recerca, docència i transferència. No ens podem estar de buscar excuses de tota mena per ser-hi.
@irbio-ub.bsky.social
@biologiaub.bsky.social
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reposted by
Miquel Arnedo
Institut de Recerca de la Biodiversitat
10 months ago
📢 Avui comença el curs "Introducción al modelado del Nicho Ecológico" (11-13 des. 2024), organitzat per la SGR ZooSysEvo
@marnedo.bsky.social
i el doctorat en Biodiversitat, amb la instrucciĂł de l'investigador Fernando MartĂnez-FreirĂa del CIBIO/InBIO (Portugal). 🌍🔗
sites.google.com/view/fmartin...
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Thanks to the
#museuciencies
for inviting me to participate in the
#ClubdeLlunĂ ticsiLlunĂ tiques
an amazing initiative to bring science to everyone by discussing research topics
10 months ago
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