2018 Protection Reptiles Species 
10,000 Birds
DECEMBER 5, 2019
The Species per Square Mile Approach. While Colombia may have almost 2000 bird species, it is a huge country with, still, complicated long-distance travel logistics. On the other hand, small countries with relatively long bird lists offer higher species densities per square mile. And why 1000?
10,000 Birds
DECEMBER 7, 2021
Decades later, Richard Pough’s Audubon Bird Guide, Eastern Land Birds (I happily own the 1948 edition) included nest and egg descriptions for each species as well. And photographs of feathers in the species accounts, which surprised me. Text retrieved from the Hathitrust Digital Library. The first is accomplished well.
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