The late Quaternary fossil record of mole salamanders in central Texas reveals range shifts and responses to environmental change

The late Quaternary fossil record of mole salamanders in central Texas reveals range shifts and responses to environmental change

At a time when US scientists are under attack from their own government, the illiteracy around these elephantine fantasies is dangerous, says geneticist Adam Rutherford

Faculty and students are experiencing profound disruption and distress, which starkly contrasts with the arrogant posture and detached demeanor of those perpetrating this harm.

The overall structure of the immune system is highly conserved across jawed vertebrates, but characterization and description of the immune system is heavily biased toward mammals. One arm of the vert...

Convergent evolution of key cranial osteological features was described in booidean snakes from the Neotropics and Madagascar. This pattern appears to be related to ecological niche, with terrestrial...

Beaver-based restoration is emerging as a cost-effective conservation and climate adaptation strategy, but efforts are constrained by limited knowledge of pre-colonial beaver distribution and their lo...

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Premise Digitized biodiversity data offer extensive information; however, obtaining and processing biodiversity data can be daunting. Complexities arise during data cleaning, such as identifying and...

Abstract. Comparisons of extant and extinct biodiversity are often dependent on objective morphology-based identifications of fossils and assume a well-est

Turtle body size and limb size scale nearly isometrically along the group's evolution, although major deviations are only seen in highly specialized ecological or morphological groups. The evolution ...

CONTACT ME Email: ledesma-david@utexas.edu Twitter: @davidtledesma