10,000 Birds

AUGUST 2, 2022

Whittaker’s adventures in olfactory research take unexpected turns into genetics, chemistry, and the halls of academia. One of Whittaker’s first experiments was to place other birds’ preen oil on the nests and eggs of Dark-eyed Juncos. Whittaker’s research road is more serpentine than most academics.

Science 210

Science Research Birds Turkey 210

10,000 Birds

JUNE 1, 2021

The first guide bearing the National Audubon Society imprint was Audubon Bird Guide; Eastern Land Birds , written by Richard Hooper Pough, and illustrated by Don Eckelberry. The press material says it covers over 800 species, so you know I had to do a count. Audubon guides to birds have been around since 1946.

North America 278

North America America Birds California Condor 278

10,000 Birds

JULY 21, 2011

Here’s some data from the famous research project of Manu, Peru, giving biomass in kilograms per hectare. Oxford University Press. In your back yard, if you have a feeder and exclude insects, birds may represent 100% of the animal biomass until either you our your cat walks outside. Amphibian’s and Reptiles: 3.4 Myers, P.,

Mammals 172

Mammals Rodents Birds Reptiles 172