10,000 Birds

NOVEMBER 2, 2021

Doug Futuyma believes in science and in the scientific basis of evolution. How Birds Evolve: What Science Reveals about Their Origin, Lives, and Diversity by Douglas J. This isn’t a bad thing, it’s just a very different kind of book than popular books about bird behavior, which rely on story as much as science.

Science 204

Science Albatross Research Birds 204

10,000 Birds

JANUARY 2, 2024

The scope is worldwide; of the 24 birds depicted, five are from the Americas; five from Eurasia; three from New Zealand; two from Australasia; three from Africa; one from Africa and Asia; one from Antarctica; two worldwide, and two from Asia, introduced worldwide. Mark Hauber is currently (just appointed!) of Chicago Press, 2014).

Chicago 171

Chicago Barn Owls Penguins New Zealand 171

10,000 Birds

JULY 18, 2022

This would have allowed you to summarize your experience in sentences such as “A total of 98 boluses regurgitated by 52 chicks aged 1 day to 11 days after hatching form the sample and are shown to contain 323 food items.” This is ok as birds do not have teeth anyway). But maybe that is actually a good thing.

Birds 162

Birds South Korea Japan Abandon 162

10,000 Birds

JULY 4, 2023

I’m sure many of you have had similar experiences. Jennifer Ackerman points out in the introduction to What the Owl Knows: The New Science of the World’s Most Enigmatic Birds , that we don’t know much, but that very soon we may know a lot more. But what do we know beyond these commonly seen and heard behaviors?

Owls 200

Owls Science Barn Owls Penguins 200

10,000 Birds

NOVEMBER 10, 2022

Of course, it is hard to resist looking at a paper titled “Host personality predicts cuckoo egg rejection in Daurian redstarts” Basically, the personality of a female redstart (bold or shy) predicts the responses to parasitic eggs – bold hosts are more likely to reject parasitic eggs. Not this one though.

Birds 191

Birds China Eggs Owls 191

10,000 Birds

AUGUST 7, 2023

Indeed, most cuckoo eggs are accepted by the babax ( source ), although a small proportion of hosts reject cuckoo eggs and often boast about this capability when having a few too many drinks. Meaning: we did real science, Martens did not. ” Meaning: we did real science, Martens did not.

Hamburgers 198

Hamburgers Birds Science China 198

10,000 Birds

AUGUST 1, 2022

A paper titled “Crested Goshawk Accipiter trivirgatus may adapt well to life in urban areas across its range in Asia” already made the same observation in 2018. Apparently, after a male first mates with a female, he throws out the first one or two eggs she lays in their nest. But it is all for science, I hear them say.

Birds 147

Birds China Eggs Breeding 147