10,000 Birds

FEBRUARY 25, 2013

Occasionally the Tristan Thrush Nesocichla eremita will prey upon chicks from the two-egg nest of the Inaccessible Island Rail but this not enough in any way to threaten the species. So desirable was it, however, to find out what this flightless rail was like that he left collecting material with the late Rev. Atlantisia Rogersi.

Science 211

Science Transported Shelters South Africa 211

10,000 Birds

AUGUST 20, 2013

Some lingered to gaze at samples from the Field’s collection of bird specimens, such as perfectly preserved thrushes, warblers, and even a Rose-breasted Grosbeak under glass. Other hardy souls signed up for an early morning “Ostrich Run” 5k, with the prizes beinging–you guessed it–actual ostrich eggs.

San Diego 179

San Diego Ostriches Chicago Colorado 179

10,000 Birds

NOVEMBER 6, 2012

The team explored Nevada and Utah, with Ridgway collecting thousands of bird specimen, plus nests and eggs for the Smithsonian. Ridgway spent the rest of his career in the Castle, the Smithsonian building that then housed the National Museum’s bird collection. It’s challenging reading.

Illinois 151

Illinois Collecting Alaska United States 151

10,000 Birds

JULY 3, 2012

As a Northeast birder I am familiar with the alarming decrease in the number of Red Knots along Atlantic shores and have signed petitions and written e-mails calling for legislation and rules that will limit the overharvesting of the horseshoe crab, whose eggs Red Knots depend on. million in the late 1990’s. Should the gulls be controlled?

Delaware 181

Delaware New Jersey Eggs Research 181

10,000 Birds

FEBRUARY 23, 2024

Storks, Ibises and Spoonbills of the World states that “disturbance by local people, tourists, and egg and zoo collectors has similarly reduced the colonies, and more protection is vital”. In 2018, there were 1,745 birds living in 92 different zoos and collections.

Morocco 231

Morocco Austria Algeria Germany 231

10,000 Birds

JULY 10, 2012

More than 150 bird species are known to have become extinct over the past 500 years, and many more are estimated to have been driven to extinction before they became known to science. A pair of Hooded Vultures in Selous Game Reserve, Tanzania by Adam Riley. Rueppell’s Vulture scanning for a carcass at Ndutu, Tanzania by Adam Riley.

Endangered Species 196

Endangered Species Species Morocco South Africa 196

10,000 Birds

JUNE 1, 2021

The photographs are from VIREO, the ornithological image collection associated with the Academy of Natural Sciences of Drexel University, which licenses bird photographs to many guides and reference books. Plate 28 from Audubon Bird Guide, Eastern Land Birds, by Richard H.

North America 279

North America America California Condor Birds 279

10,000 Birds

JULY 4, 2023

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. What the Owl Knows: The New Science of the World’s Most Enigmatic Birds is a joyous, fascinating read.

Owls 219

Owls Science Barn Owls Penguins 219

10,000 Birds

FEBRUARY 18, 2014

In the former, a female lays her fertilized egg in the nest of another species, in the hopes that her offspring will be raised by the unwitting hosts. A recent paper in Science, Brood Parasitism and the Evolution of Cooperative Breeding in Birds by Feeney, Medina, Somveille, et al, looks into this interesting possible relationship.

Breeders 206

Breeders Breeding Science Raised 206

10,000 Birds

APRIL 11, 2013

Peripatetic ornithologist Nick Sly has long been a friend of the blog here and has contributed such classics as Green-rumped Parrotlets from Egg to Adult and Forpus passerinus and the Ornithologists of Masaguaral. Birding juncos manakins ornithology science' Please read and then vote for either Nick or Maria’s research!

Panama 215

Panama Chickens Investigation Research 215

10,000 Birds

NOVEMBER 17, 2011

Alternatively, imagine I set the dial to produce simple heat, like the kind that comes out of your stove to cook your scrambled eggs. The kind of energy produced by a cell phone signal is way more like the heat that cooks your eggs than like the scary radiation that comes form an H-bomb or X-ray machine or whatever.

Mammals 239

Mammals Birds Cooking Fish 239

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 217

Hamburgers China Science Birds 217

10,000 Birds

AUGUST 5, 2014

A History of Birdwatching in 100 Objects uses stuff, redefined as ‘objects’, a term that gives an archival sheen to everyday items, to tell our collective history. I expected a picture book; I got a collection of essays! 32, 1887) and Egg collection (no. There are many unexpected goodies here.

Mauritius 172

Mauritius Egypt Cyprus Collecting 172

10,000 Birds

AUGUST 4, 2018

Traditionally, the slow season, but the beats have mopped their collective brow and outdone their previous efforts. Jamaica Bay, Big Egg Marsh. Jamaica Bay, Big Egg Marsh. Jamaica Bay, Big Egg Marsh. Jamaica Bay, Big Egg Marsh. Mark Hatfield Marine Science Center and Estuary Trail. And so to summer.

2018 101

2018 Australia Los Angeles Albatross 101

10,000 Birds

MAY 6, 2018

Redgannet added another splash of colour to the collective profile by falling asleep on a boat and waking up in Uruguay , the 44th country to feature in the list. Jamaica Bay, Big Egg Marsh. Mark Hatfield Marine Science Center and Estuary Trail. Mark Hatfield Marine Science Center and Estuary Trail. 13 Jan 2018.

2018 100

2018 Australia Los Angeles Albatross 100