10,000 Birds

FEBRUARY 23, 2024

According to Storks, Ibises and Spoonbills of the World , a handsome volume written by James Hancock, James Kushan and Philip Kohl and published by Academic Press in 1992, Geronticus eremita “once nested in the mountains of central Europe, across northern Africa and into the Middle East. But this range is now much reduced.

Morocco 215

Morocco Austria Algeria Germany 215

10,000 Birds

SEPTEMBER 6, 2022

They may be about bird eggs ( The Most Perfect Thing: The Inside (and Outside) of a Bird’s Egg , 2016), or a 17th-century ornithologist ( Virtuoso by Nature: The Scientific Worlds of Francis Willughby, 2016), or How Bullfinches learn songs from humans ( The Wisdom of Birds: An Illustrated History of Ornithology.

Dissection 209

Dissection Birds Research Europe 209

10,000 Birds

APRIL 13, 2016

The scientists, who studied bird populations in Europe and China , speculate that urban areas may have some appeal for passerines that rural areas otherwise lack. Birds like cuckoos, who lay their eggs in songbirds’ nests, and whose young then off the hosts’ own chicks, tend to avoid cities.

China 101

China Europe Research Falcons 101

10,000 Birds

APRIL 30, 2013

This revelation shocked me when I first read it, but as it it turns out the troupial is not one of those next parasites and lays and leaves like North American cowbirds and cuckoos in Europe. Troupials raise their own chicks, generally 3 to 4 per clutch, they just steal the nest in which they raise them.

Baltimore 174

Baltimore Broker North America Raised 174

10,000 Birds

JUNE 1, 2021

If you remember that the first edition of Sibley was published with “National Audubon Society” on the cover, raise your hand. Plate 28 from Audubon Bird Guide, Eastern Land Birds, by Richard H. Pough “with illustrations in color of every species” by Don Eckelberry, Doubleday, 1946. I didn’t.).

North America 278

North America America Birds California Condor 278

10,000 Birds

JULY 21, 2022

Europe has one species (Eurasian Spoonbill), the Americas have one (Roseate Spoonbill), Australia two (Royal and Yellow-billed Spoonbill), and Asia has two as well (Eurasian and Black-faced Spoonbill). Studies on improving ostrich egg hatchability. Also, I learned that in the US , ostrich eggs are priced at $40-$75.

Ostriches 147

Ostriches Parrots Birds Eggs 147

10,000 Birds

JULY 4, 2023

From Hiro, we learn how Northern Pygmy Owls are “rule breakers,” not incubating eggs till all are hatched and then raising owlets that mature at the same rate even though the eggs were laid asynchronously (as most owl eggs are). I’m wondering if the subject of this book itself presented a challenge.

Owls 200

Owls Science Barn Owls Penguins 200