State of the Planet

News from the Columbia Climate School

Graceful, Tiny, Toothy Ancestors

No comments on Graceful, Tiny, Toothy Ancestors
An artist's illustration of the tree-dwelling mammal Xianshou songae (by Zhao Chuang). The discovery of three new Jurassic species suggests that mammals evolved earlier and diversified more rapidly thank previously thought.
An artist’s illustration of the tree-dwelling mammal Xianshou songae (illustration by Zhao Chuang). The discovery of three new Jurassic species suggests that mammals evolved earlier and diversified more rapidly than previously thought.

 

With body spry, tail curly,

This mammal showed up early.

Did Xianshou squeak?

If bones could speak …

These might say “I’m squirrely!”

 

 

________________________________

Further reading:

Chisel-toothed beasts push back origin of mammals, National Geographic

Three new Jurassic euharamiyidan species reinforce early divergence of mammals, Nature

This is one in a series of poems written by Katherine Allen, a researcher in geochemistry and paleoclimate at the Lamont-Doherty Earth Observatory and the Institute of Marine and Coastal Sciences at Rutgers University.

 

 

No comments on Graceful, Tiny, Toothy Ancestors
Banner with images representing environmental issues and text "You Asked: Our Scientists and Experts Answer Your Burning Questions."

You Asked invites you to share your most pressing questions about climate, science, and sustainability. Lamont-Doherty Earth Observatory and Columbia Climate School experts will respond with clear, evidence-based answers. Pose your questions and story ideas!

Subscribe
Notify of
guest

0 Comments
Newest
Oldest