10,000 Birds

JUNE 22, 2011

I don’t know how many of you ever raised chickens but the old joke went something like this. Here’s a photo of a House Finch nest before the eggs hatch and the hatchlings start producing fecal sacs. Well, as it turns out, it’s really uric acid (the white part of the poop). The dark part is undigested feces.

Bald Eagle 240

Bald Eagle Chickens Birds North America 240

10,000 Birds

JANUARY 22, 2012

I’ve family to raise and no time for modeling.” Typically there are four eggs in a brood especially on good year. Once the eggs hatch the family begins the long walk down to the shoreline. “Do you mind? ” The Baird’s Sandpiper is by far our most numerous shorebird here in Arctic Bay.

South America 159

South America Eggs Family Raised 159

10,000 Birds

MARCH 25, 2020

Her narrator is Gabriel, 23, raised in Northern California by an American father and a Uruguayan mother. 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.

Uruguay 152

Uruguay 2001 Bald Eagle Science 152

10,000 Birds

MAY 30, 2019

Raised in and around the West Texas steppe country where temperatures reached 100 degrees with regularity, he began life as the Dust Bowl and Great Depression converged. Endangered Species List, giving it free reign to wander and populate North America in ever increasing numbers, including a nest on the ledge of the U.S.

Falcons 173

Falcons California Condor Alaska Texas 173

10,000 Birds

JULY 22, 2014

It was not a kitty cat, even though all of its relatives in the Americas were. But they don’t live in North America. I once knew a guy who kept and raised cats. I find it astonishing that people argue of whether feral cats are bad for birds in North America. Unless we put them there. Have you ever seen the Dryfus Lion?

Feral Cats 253

Feral Cats North America Feral Cats 253

10,000 Birds

MARCH 21, 2024

Being a westerner — raised in California, and now living in western Mexico — I was perhaps most excited about the migratory birds that breed in eastern North America. And then there was a Green Heron , not only showing us its nest, but also an egg. Then, around 4:00 p.m., And yet, there it was. But what could I do?

Mexico 187

Mexico Birds Raccoons Baltimore 187

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

SEPTEMBER 25, 2014

Male Phalaropes, Jacanas, Tinamous, and Rheas build nests, incubate the eggs and take care of the chicks. Perhaps the most complicated and bizarre mating system is that of the Rheas of South America. They live in flocks in the open country shrubland of Southern South America. Some of the eggs will be lost to the elements.

Eggs 152

Eggs South America Raised America 152

10,000 Birds

JUNE 7, 2012

A nest wasn’t found until 1903, which set off a craze for Kirtland’s Warbler skins, nests, and eggs. I say this not only because he is president of the Grosse Pointe Audubon Society and because his official bio says he “has traveled across North America and to Cuba, Iceland, and Thailand to view and research birds”.

Michigan 223

Michigan Bahamas Endangered Species Research 223

10,000 Birds

JUNE 3, 2020

But when raised, they seem to have a sort of weird cape. In other words, they never raise their own young. Instead, they lay their eggs in other species’ nests, and let those nest-making birds (often significantly smaller than the cowbirds) raise their young. So that is a negative mark on both their records.

Birds 153

Birds Blackbirds Mexico Cattle 153

10,000 Birds

SEPTEMBER 9, 2014

Most birders are familiar with this story; back in the day, the pesticide DDT was in widespread use all over North America. The most notorious effect is that their eggshells become so thin that a parent bird will crush it’s eggs while attempting to incubate them. Santa Cruz Island, CA. Somebody won a Nobel Prize.

Albatross 199

Albatross Endangered Species Geese Alaska 199

10,000 Birds

APRIL 30, 2011

Its first flight will take it from its burrow, usually on the west coast of the United Kingdom, to the coast of South America, an extraordinary journey for an unaccompanied minor. After mating, a single egg is laid and incubation duties are shared by both parents. The gulls are able to use the sounds to locate their stumbling prey.

United Kingdom 159

United Kingdom Brazil Eggs Abandon 159

10,000 Birds

MAY 3, 2012

from University of Miami in 1966 and has written over 75 scientific and popular papers and books, including Shorebirds of North America: The Photographic Guide. Press in 2009), active participation in the Dragonfly Society of the Americas and leading dragonfly trips to Costa Rica and, hopefully this summer, Panama.

United States 227

United States Costa Rica Massachusetts North America 227

10,000 Birds

SEPTEMBER 9, 2014

Still, I can’t help thinking that there is some parallel between the mass slaughter of the Passenger Pigeon in 19th-century North America and the mass slaughter of songbirds in southern European countries today. How many eggs did a pigeon lay? In both countries, birds have been killed for reasons of food, commerce, and sport.

2014 159

2014 Killing Michigan Kentucky 159

10,000 Birds

MARCH 9, 2011

How do I know of their Gothic moods when they have hidden them so well in an egg-white shell of conformity? Palm Warblers in Central Park Answers to A Diabolical Quick Quiz Cow Birds About the Author Jochen Jochen Roeder was born in Germany and raised to be a birder. It is the claws that give them away, their black nail polish.

2011 159

2011 Birds Deer Europe 159

10,000 Birds

APRIL 27, 2012

Many of the most peculiar aspects of birds are involved with mating, whether it’s for attracting mates, defending nests against predators, or raising chicks. In this system, females mate and lay eggs with multiple males over the course of a breeding season, leaving males to incubate the eggs and raise the chicks.

2002 164

2002 North America 2000 2009 164

10,000 Birds

DECEMBER 17, 2013

Birds are raised from the egg to follow a certain migration timing, but that timing shifts when the egg hatches later or earlier due to changes in conditions. This year, the prospect of the initial birds having four wings instead of two came into greater focus. With global warming, this has meant earlier hatching.

Science 185

Science 2013 Elephants Birds 185

10,000 Birds

SEPTEMBER 15, 2014

Typically, at least here in North America, we think of migration as a north-south affair. We are familiar with the story, birds flying north in the boreal summer, taking advantage of the warmth, long days, and abundant insect life, to raise their young. Anywhere from 3-8 very pale blue eggs are laid, incubated by both parents.

Africa 193

Africa Somalia North America Nigeria 193