When we think of marsupials, the first thing that comes to mind is the presence of a pouch. But despite this striking anatomical feature, not all marsupials have it. What factors determine its presence or absence?

I'll make a presentation on #SVP2025 about what may be the first indications of predation by sparassodonts, an extinct group of South American metatherian predators.

I will present today about the geographic and sexual skull variation in yellow-throated martens (subgenus Charronia) at the "General Morphology and Morphological Evolution 1" session of #ICVM2025

PeerJ Sex- and age-related morphological and functional differences in the skull of Eira barbara (Linnaeus, 1758) (Carnivora, Mustelidae) peerj.com/articles/197... @peerj.bsky.social My co-author, Fernando Sicuro, and I finally published one of the articles we had in press.

Quando Fonseca se for, perderemos as chaves para o futuro climático - ((o))eco - oeco.org.br/analises/qua...

I will be talking about cranial evolution in martens, wolverines, and tayras tomorrow at the "Macroevolução 2" session of the I Congresso Brasileiro de Biologia Evolutiva, in Curitiba, Brazil! #SBBE #SBBE24 #biologiaevolutiva