10,000 Birds

APRIL 29, 2024

The species is listed as Vulnerable – the estimated number of individuals is 4600-5100 (HBW), of which about 2000 winter on Hokkaido. The eagles do not breed on Hokkaido, spending only a few winter months there – so if you want to see courtship displays as described in here , you have to go further North a bit later in the year.

Eagles 131

Eagles Sea Lions Bears Russia 131

10,000 Birds

APRIL 2, 2024

” California Condors are thriving now, mostly, but Osborn’s experiences in the early 2000’s were years of triumph and heartbreak. 49-50) She is also adept at writing about conservation’s larger context in terms of its history, public policy struggles, and the science behind species re-introduction.

California Condor 190

California Condor Falcons California Birds 190

10,000 Birds

JANUARY 7, 2020

Not all habitat change is due to humans; there is Chestnut Blight destroying American Chestnuts in the early 1900s, and the more recent Dutch Elm disease. The authors’ detailed delineation of problems with the accuracy of NYC breeding bird surveys or with the limits of historical writings may test a reader’s patience.

New York City 156

New York City New York Birds Breeding 156

10,000 Birds

JULY 7, 2020

This is a delightful book, large (8-1/2 by 11 inches), filled with Sibley’s distinctive artwork and an organized potpourri of research-based stories about the science behind bird’s lives. copyright @2020 by David A llen Sibley. As Sibley tells us in the Preface, he originally intended to write a children’s book.

2020 264

2020 Birds Groups North America 264

10,000 Birds

AUGUST 7, 2023

Meaning: we did real science, Martens did not. ” Meaning: we did real science, Martens did not. ” Meaning: Martens did not do his homework and does not do real science. .” ” Meaning: Martens did not do his homework and does not do real science. Bad manners, I think. Difficult – no, hopeless.

Hamburgers 222

Hamburgers Birds Science China 222