Deer Mouse (Peromyscus maniculatus)

Evolution in Real Time

February 1, 2019

Set in Nebraska's Sand Hills, an on-going study led by Rowan Barrett (McGill University, former Postdoc, Hoekstra Lab) and Hopi Hoekstra shows evolution in real time. Hundreds of deer mice (Peromyscus maniculatus) were released into massive, custom-built outdoor enclosures to track how light- and dark-colored mice survived in light- and dark-colored habitats.

The results, published in Science, reveals...

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Lungless Salamander by Dave Huth on Flickr

Lungless Salamanders’ Skin Expresses Protein Crucial for Lung Function

January 30, 2019

Scientists have long assumed that the hundreds of species of salamanders that lack lungs breathe instead through their skin and the lining of the mouth. However, a new study in Proceedings of the Royal Society B led by postdoc Zachary Lewis (Hanken Lab) and Prof. Jim Hanken provides the first concrete evidence for how the lungless salamanders do "breathe".


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Golden Jackal by Koshy Koshy on Flickr

Rise of the Golden Jackal

January 14, 2019

PhD student, Nathan Ranc (Moorcroft Lab) studies wildlife movement ecology. Nathan's work - supported by the Edmund Mach Foundation in Italy - follows the staggering expansion of the golden jackal. Ranc and Miha Krofel, a conservation biologist at the University of Ljubljana, lead 37 volunteers — scientists and naturalists — in monitoring the golden jackal throughout Europe. Ranc and Krofel's research was recently covered by the ...

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Ercaicunia micro CT model by Dayou Zhai

Cambrian Ancestor of Crustaceans and Insects in 3D

January 7, 2019

The pancrustaceans are the most diverse animal group to ever exist, and include familiar kinds of arthropods such as crustaceans (e.g. shrimp, crabs, lobsters) and six-legged insects. A new study by Prof. Javier Ortega-Hernández and Joanna Wolfe (Research Associate, Ortega-Hernández Lab), in collaboration with colleagues at Yunnan University in Kunming, illuminate details on the evolution of these successful invertebrates. The findings, published in the...

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