Showing posts with label biology. Show all posts
Showing posts with label biology. Show all posts

May 31, 2014

7 good reads recommended by Burke staff

Tell us what you're reading this summer 
in the comments below or on Facebook or Twitter. 
Photo: Simon Cocks / Creative Commons
Whether you're heading out on the road or hanging out in the sun, summer is a great time to explore new worlds through reading.

The following seven books are recommended by Burke staff for your summertime enjoyment—whether you like the prehistoric or present, natural history or culture—or all of it!

Be sure to check out the end of this post for museum-related offers for summertime readers.

August 03, 2012

Cloudy with a chance of horned lizards

Many people go to Mexico for a relaxing beach vacation. But Burke scientists spent their "summer vacation" searching the desert for signs of the elusive horned lizard.

Horned lizards are especially diverse, including sixteen species that vary dramatically from each other (picture Thanksgiving dinner, when you're wondering how that crazy cousin could POSSIBLY be related to you).

Some give live birth like humans, while others lay eggs. Some can squirt blood out of their eye as a defense mechanism against predators, while others can’t. Not to mention, horn and tail lengths vary dramatically between the species. How, where, and why did these lizards adapt so differently from one another?

July 13, 2012

Piecing together Patagonia's ancient vegetation

Fossil site in Patagonia, Argentina.

Most people hardly notice what's on the ground beneath their feet. But to researchers like Regan Dunn, a graduate student studying paleobotany at the University of Washington, fallen leaves provide invaluable clues to understanding how climate change impacted life on earth - and how our actions today will shape the future.

Regan is part of a team led by Caroline Strömberg, Burke Curator of Paleobotany, that is studying 40 to 18 million-year-old plant and animal fossils found in Patagonia, Argentina. “This was a time with major climate change and some extinction events, so we really want to understand how vegetation was affected by these changes.”

To understand the impact of climate change on Patagonia’s vegetation, they set out to reconstruct what types of vegetation existed in ancient Patagonia. To collect data, Regan visited Costa Rica - which has a modern climate similar to that of ancient Patagonia.

AddThis