10,000 Birds
SEPTEMBER 15, 2011
They have special adaptations to stay warm and to keep their eggs and chicks warm. Fossil Evidence for Evolution of the Shape and Color of Penguin Feathers Science, 330 (6006), 954-957 DOI: 10.1126/science.1193604 If you’d like a two page (one sheet, duplex) handout for your class, download THIS PDF FILE.
10,000 Birds
NOVEMBER 6, 2012
The team explored Nevada and Utah, with Ridgway collecting thousands of bird specimen, plus nests and eggs for the Smithsonian. This is probably one of the reasons Daniel Lewis,the author,turned from writing a popular biography to a history of ornithology as a science and the ornithologist as a profession. It’s challenging reading.
Expert insights. Personalized for you.
189 
Let's personalize your content