10,000 Birds

SEPTEMBER 9, 2015

The nickel was placed in the nest for the photo to show me the size of the egg for identification purposes, then removed. Even though the female lays only two eggs per nest attempt, they enjoy a protracted breeding season in which multiple nesting attempts can occur every 30 days, and in Southern locations, nearly year round.

Hunters 192

Hunters Hunting North America Game 192

10,000 Birds

APRIL 15, 2014

The local Bald Eagles are getting busy, I suspect there is an egg in the nest. The zoo has already identified several species like the huge monkey-eating Philippine eagle that are at once distinct, endangered, and suffer from lack of attention. All I see are their buts. Also written up here. The original paper is here.

Bald Eagle 198

Bald Eagle Zoos Philippines Apes 198

10,000 Birds

OCTOBER 11, 2013

The aim of the game was to band raptors, and specifically to band Golden Eagles. To assess their populations, draw their blood, test them for lead, and discover what kind of impact feeding on gut piles might have on these iconic raptors, particularly the young ones, as hunting season begins in Montana. And Science requires Sacrifice.

Eagles 197

Eagles Tethering Wounded Science 197

10,000 Birds

APRIL 24, 2012

Aside from geese, various albatross, alcids, eagles, owls, cranes, swans and condors have life partners as well. We can’t very well ask these birds themselves or test this in a lab, but there is a large body of anecdotal evidence demonstrating that individuals of these species really can have feelings for one another.

Albatross 222

Albatross Lifestyle Birds Raised 222

10,000 Birds

MARCH 25, 2020

And the nandu, a South American rhea, has an intriguing chick-survival strategy: a week before hatching, the male (who does the incubating) pushes one egg out of the nest. Two days after September 11, 2001 (of course) on a day in the mountains when she sees, for the first time in her life, Bald Eagles (of course) Alejandra becomes pregnant.

Uruguay 162

Uruguay 2001 Bald Eagle Science 162

10,000 Birds

DECEMBER 4, 2021

ospreys are mostly right-“handed,” and carry their food, while flying, in one foot only, to fight off kleptoparasites like bald eagles with the other), and of detail, as well, of the process involved in taking that particular photograph. Each image is accompanied by a page of prose detail on the bird (e.g., Donna). ==.

Colombia 246

Colombia Birds Bald Eagle Guyana 246