10,000 Birds

APRIL 2, 2013

Brauning, a Summary of Atlas Results by Physiographic Region and Section, Breeding Phenology (date ranges of nest building, nest with eggs, nest with young, fledged young), Atlas Safe Dates (the period of time within which it is safe to say that if you saw or heard a bird in suitable habitat it is likely breeding, ruling out migrants).

Pennsylvania 227

Pennsylvania Breeding Birds Sparrows 227

10,000 Birds

AUGUST 18, 2013

In 2012 came an exciting new discovery: a fossilized nest. Modern flamingos build mud nests for a single egg, while modern grebes build nests of vegetation for multiple offspring. The eggs in the fossilized nest showed structural characteristics of the shell known only from modern flamingos. And that is wonderful indeed.

2001 223

2001 2006 2010 Eggs 223

10,000 Birds

SEPTEMBER 4, 2012

They breed in dense colonies, incubate their single egg on the feet, and take more than a year to fledge a chick. Over 3 million pairs of Antarctic Fur Seals breed on South Georgia, saved from near extinction by fur hunters. Princeton University Press/WILDGuides/South Georgia Heritage Plus Publishing Paper, 2012, $24.95, £17.95

Georgia 173

Georgia Penguins Wildlife Whales 173

10,000 Birds

DECEMBER 15, 2012

As 2012 draws to a close we here at 10,000 Birds thought that it would be a great idea if we, like we did in 2010 and 2011 , shared our Best Birds of the Year. Considering the bird survived a season in an area saturated with hunters and birds of prey, this facemelting rarity deserves our respect. And, no, I am not kidding.

2012 147

2012 Birds Guatemala Florida 147

10,000 Birds

FEBRUARY 3, 2015

These fossils are seen as proof that some dinosaurs brooded over its eggs. “Feathery forearms would have allowed these emu-sized dinosaurs to shade their eggs from the head of the midday sun 80 million years ago” (right, Dinoguy2/Wikimedia). Like birds. The book begins with the discovery of Archaeopteryx in Germany in 1861.

Mongolia 182

Mongolia Science Reptiles Indiana 182

10,000 Birds

OCTOBER 6, 2018

The migrants face many perils, hunters, predators, adverse weather conditions and lack of refueling opportunities due to habitat loss. Jamaica Bay, Big Egg Marsh. Jamaica Bay, Big Egg Marsh. Jamaica Bay, Big Egg Marsh. Jamaica Bay, Big Egg Marsh. Jamaica Bay, Big Egg Marsh. 28 May 2018. 28 May 2018.

2018 113

2018 Australia Woodpeckers Los Angeles 113