10,000 Birds

APRIL 15, 2014

The local Bald Eagles are getting busy, I suspect there is an egg in the nest. There is a bit of science news. 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.

Bald Eagle 239

Bald Eagle Zoos Philippines Birds 239

10,000 Birds

MAY 11, 2024

Europe lost the Buttonquail (but abundant in Africa) but the Griffon, Cinereous Vulture (José Leal’s picture below) and several eagles are making a spectacular comeback. The science-based approach that recognises the dilemmas and identifies the hard choices isn’t election material, I suppose.

Spain 246

Spain Ducks Morocco Europe 246

10,000 Birds

FEBRUARY 20, 2023

If you have always wondered what the minimum anesthetic concentration for isoflurane and sevoflurane for the Crested Serpent-eagle is, science has an answer. While serpent means large snake, the Crested Serpent-eagle also eats frogs, as this video shows.

China 264

China Birds Pythons Eagles 264

10,000 Birds

DECEMBER 27, 2023

He was very alert now, scanning the right bank with his eagle eyes. Only in the late 1980’s was it “rediscovered” so to say, with the male being found at Imuya Cocha and described to science for the first time. It was a series of deep, hollow notes, too fast to count and extremely constant in pace. Finally the species was complete.

Solomon Islands 246

Solomon Islands Ecuador Colombia Rats 246

10,000 Birds

AUGUST 11, 2011

So comparisons of bill shapes, foot shapes, and the like can certainly stimulate the imagination, but we need rigorous science to explore and synthesize more molecular work, morphological analysis, and biogeographical hypotheses in order to close more gaps in our understanding.

Parrots 258

Parrots Falcons Costa Rica South America 258

10,000 Birds

AUGUST 23, 2013

On the other extreme you have outrageous stories like the supposed Thunderbird photograph of the America West, ambiguous winged creatures like Mothman and the Jersey Devil, and the impossible but incredibly persistent belief that (modern, extant) eagles can and will carry off small children. Come on — obviously Photoshopped!

Apes 197

Apes Woodpeckers Primates Whales 197

10,000 Birds

JANUARY 7, 2014

It includes stunning photographs by Tipling of eagle hunters (as in Kazakhs who hunt with eagles), Stellar Sea Eagles in Hokkaido, Japan, and Black Kites at the dump near New Delhi, India. Eagles are national symbols of the U.S., The Birds of Prey chapter, on the other hand, is 18 pages long.

Egypt 244

Egypt Birds Albania Eagles 244

10,000 Birds

JULY 15, 2015

I wasn’t there to birdwatch, however, I was volunteering with Wildlife ACT, a conservation organisation that provides science monitoring to the parks of Zululand in South Africa (and increasingly, beyond). Tembe Elephant Park is a mosaic of savannah and forest. The focus of the monitoring at Tembe was twofold. Terrestrial Brownbul.

South Africa 197

South Africa Elephants Africa Lions 197

10,000 Birds

NOVEMBER 9, 2018

In doing so Moss not only elucidates the names themselves, but the evolution of a certain way of looking at and talking about the natural world.

Science 159

Science Australia Eagles Birds 159

10,000 Birds

DECEMBER 23, 2019

For example, I’ve seen Bald Eagles in 15 states. Moreover, it contributes to science (and economics ) and the price is right. On the other end of the spectrum, I’ve only had one checklist for both Mountain Plover and Northern Goshawk , among many others. Of course, you can use the data in many ways. GPS-tracked miles.

Puerto Rico 223

Puerto Rico Virgin Islands Michigan North Dakota 223

10,000 Birds

MAY 20, 2016

Birders will also enjoy such moments as Audubon’s first encounter with the Lincoln’s Sparrow and his observations of the mysterious Washington’s Eagle.

Fox 188

Fox Washington Sparrows Emotional 188

10,000 Birds

DECEMBER 6, 2018

He enjoys combining his passion for birds with computer science background to model nocturnal bird migration. In my case, I had one easy and three more difficult ( Syrian Woodpecker , Imperial Eagle , Great Bustard and Saker Falcon ). Imperial Eagle still in Fruška Gora National Park? [No, Search for my target species (i.e.

Serbia 195

Serbia Switzerland Farming Montenegro 195

10,000 Birds

OCTOBER 22, 2013

Not only is it a very impressive citizen science project that manages to marshal the legions of birders around Canada and the U.S., Time will tell how much good science can be wrung from the data (due to observer bias, misidentifications, the vastly differing skillsets of contributing observers, under-birded areas, etc.),

San Diego 227

San Diego California Condor California Bald Eagle 227

10,000 Birds

MAY 7, 2019

Written in a friendly, inclusive style quietly grounded in science, How to Know the Birds is an excellent addition to the growing list of birding essay books by talented birder/writers like Pete Dunne and Kenn Kaufman.

North America 138

North America Birds Prairie Dogs Barn Owls 138

10,000 Birds

DECEMBER 20, 2014

The magnificent history and diversity of birds on Earth came into sharper focus this month with the publication of 28 new scientific papers in Science and other journals. It looks as though “New World” vultures are sister to hawks and eagles after all, not anything stranger or more exotic (and certainly not storks).

Family 279

Family Parrots Birds 2014 279

10,000 Birds

AUGUST 15, 2018

A pair Bald Eagles were doing fly-bys over our heads , and there were Belted Kingfishers, Canada Geese , A pair of Mallards, and three Great Blue Herons. Rebecca did a beautiful job, not only discussing the birds on the area, but blending in some environmental science, and the issues that can affect the local bird species.

Oregon 100

Oregon Bald Eagle Owls Washington 100

10,000 Birds

OCTOBER 11, 2013

If we were just birders, or photographers, this would be dreadful behavior, but we were here to watch people engaged in Science. And Science requires Sacrifice. The aim of the game was to band raptors, and specifically to band Golden Eagles. Birds banding Golden Eagle starlings' Do I sound facetious? I’m not.

Eagles 234

Eagles Tethering Wounded Science 234

10,000 Birds

OCTOBER 2, 2012

The original organization of chapters on Buteos, Accipiters, Falcons, Kites, Northern Harrier, Eagles and Vultures, and Osprey has been kept, with additional chapters on Crested Caracara, Southwestern Buteos and Kin, Florida Specialties, Regional Specialties. Yes, I saw the bird and it was incredible.)

North America 260

North America Bald Eagle Eagles Tail Banding 260

10,000 Birds

APRIL 29, 2024

Somehow, Steller’s Sea Eagle manages to look both fierce and slightly cartoonish. Back to the eagle. Even the review has some interesting information – for example, a major predator of eagle nests is the Brown Bear. They also estimate between 2115 and 2645 individuals traveled to see the eagle.

Eagles 147

Eagles Sea Lions Bears Russia 147

10,000 Birds

JUNE 22, 2011

Many are familiar with dissecting owl pellets, but several birds will caste a pellet including hawks, eagles, gulls, herons and heck, I once witnessed a Scissor-tailed Flycatcher hack up a small one. For example, since eagles and hawks tend to rip their prey apart and have stronger digestive acids, their pellets look like wads of fur.

Bats 258

Bats Dissection Minnesota Owls 258

10,000 Birds

MARCH 25, 2020

She lives part-time in Uruguay and is co-director of the Fiction Meets Science program at the University of Bremen, Germany, which seeks to bridge the “two cultures” of science and literature. The novel works, mostly, and who better than Gaines to make it so? We, as individuals, escaped the trap of the past.”

Uruguay 213

Uruguay 2001 Bald Eagle Science 213

10,000 Birds

JULY 22, 2024

The HBW admires their nest-building capability: “observed to operate with great precision, in perfect collaboration [between the two birds]” Bronzed Drongos are good mimics with a wide repertoire of species they can imitate – the HBW gives Crested Serpent-eagle, Javan Cuckoo-shrike, and Orange-bellied Leafbird as examples.

Vietnam 246

Vietnam Fowl Birds Iran 246

10,000 Birds

DECEMBER 9, 2011

In later chapters, the maps illustrate global aspects of the dangers posed to birds (coal mining in Appalachia threatens the Cerulean Warbler while lead ingested from ammunition threatens the Spanish Imperial Eagle in Europe). Here is a sample of a chapter, “Ratites & Tinamous”, from the Birds in Order section.

Albatross 254

Albatross Protection Campaign Birds 254

10,000 Birds

APRIL 2, 2024

The tiercels (young Peregrines) must deal with Golden Eagles, Ravens, adult Peregrines, and foxes; they must also learn to navigate the skies and make their own kills, luckily these skills appear to be innately learned. It’s not easy. Well-researched and footnoted, these sections never feel disconnected from the more personal sections.

California Condor 188

California Condor Falcons California Coyotes 188

10,000 Birds

NOVEMBER 13, 2023

Recent studies in Sri Lanka have revealed that, upon sighting a predator, a drongo will imitate the alarm calls of at least 4 other bird species (babblers, laughing thrushes, bulbuls, and others), as well as the call given by the specific predator, i.e. a giant squirrel or eagle.

Sri Lanka 246

Sri Lanka Taiwan Birds Cats 246

10,000 Birds

JULY 7, 2020

This is a delightful book, large (8-1/2 by 11 inches), filled with Sibley’s distinctive artwork and an organized potpourri of research-based stories about the science behind bird’s lives. copyright @2020 by David A llen Sibley. As Sibley tells us in the Preface, he originally intended to write a children’s book.

2020 264

2020 Birds North America Sparrows 264

10,000 Birds

MARCH 13, 2012

Sundevall named Wahlberg’s Eagle and Wahlberg’s Honeyguide in his memory. Durban museum based ornithologist Philip Clancey took numerous expeditions into Zululand and Mozambique, discovering several new subspecies as well as a new species to science, Lemon-breasted Canary in 1961. It is also known as Eastern Bronze-naped Pigeon.

Mozambique 245

Mozambique South Africa Africa Collecting 245

10,000 Birds

JULY 2, 2024

It’s a book that counterpoints and combines facts and personal experiences, science-based and eloquent writing styles, textual description and visual information, a history of abundance and an uncertain future. From Part I, “Shorebirds in Winter,” p. 41; © 2024 by Pete Dunne and Kevin T.

North America 264

North America America 2006 Delaware 264

10,000 Birds

FEBRUARY 12, 2024

It is also quite good at mimicry, imitating species such as the Crested Serpent-eagle, the Javan Cuckoo-shrike and the Orange-bellied Leafbird. It is much more common in easily accessible areas, leading to a much longer HBW entry (the “looking for the keys in the area with the best light” joke again, if you know what I mean).

Birds 243

Birds China Woodpeckers Breeding 243

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. Bald Eagle, for example, is still said to be “formerly more widespread” though the range map shows expansion.

North America 279

North America America California Condor Birds 279

10,000 Birds

AUGUST 22, 2022

As the national bird of Namibia, Zambia, and Zimbabwe, the African Fish Eagle is usually very busy whenever it stays in these countries, giving speeches, opening shopping centers, etc. Letaba is a largish rest camp in the North central part of the park. It is near a river, attracting some birds that like to eat wet food.

Zimbabwe 147

Zimbabwe Benin South Africa Birds 147

10,000 Birds

MARCH 14, 2011

AND you can use lead shot, which will impact any scavenger like a bald eagle that happens to feed on the carcass you leave. And that through the use of science based decisions (made by biologists who have trained and been schooled on that very thing (That is what gives them the “bestowing&# power you speak of. It’s free!

2011 263

2011 Kentucky Tennessee Hunting 263

10,000 Birds

DECEMBER 7, 2019

Short-toed Snake-Eagle – Circaetus gallicus. Martial Eagle – Polemaetus bellicosus. African Fish-Eagle – Haliaeetus vocifer. Tawny Eagle – Aquila rapax. Long-crested Eagle – Lophaetus occipitalis. Crowned Eagle – Stephanoaetus coronatus. 26 Nov 2019. 26 Nov 2019.

2019 208

2019 Farming Sparrows Charlotte 208

10,000 Birds

AUGUST 4, 2018

Black Eagle – Ictinaetus malaiensis. Blyth’s Hawk-Eagle – Nisaetus alboniger. Crested Serpent-Eagle – Spilornis cheela. Ayres’s Hawk-Eagle – Hieraaetus ayresii. Martial Eagle – Polemaetus bellicosus. Verreaux’s Eagle-Owl – Bubo lacteus. 16 Jun 2018.

2018 124

2018 Australia Los Angeles Albatross 124

10,000 Birds

NOVEMBER 3, 2018

Black Eagle – Ictinaetus malaiensis. Blyth’s Hawk-Eagle – Nisaetus alboniger. Crested Serpent-Eagle – Spilornis cheela. Ayres’s Hawk-Eagle – Hieraaetus ayresii. Martial Eagle – Polemaetus bellicosus. Verreaux’s Eagle-Owl – Bubo lacteus. 16 Jun 2018.

2018 113

2018 Australia Woodpeckers Los Angeles 113

10,000 Birds

OCTOBER 6, 2018

Black Eagle – Ictinaetus malaiensis. Blyth’s Hawk-Eagle – Nisaetus alboniger. Crested Serpent-Eagle – Spilornis cheela. Ayres’s Hawk-Eagle – Hieraaetus ayresii. Martial Eagle – Polemaetus bellicosus. Verreaux’s Eagle-Owl – Bubo lacteus. 16 Jun 2018.

2018 113

2018 Australia Los Angeles Woodpeckers 113

10,000 Birds

MAY 15, 2023

Unfortunately, the Ashy Drongos did not exactly do what he predicted that they would do – mob potential predators more frequently during the breeding season and mob the more dangerous predator (in this case, the Black Eagle) more intensely.

China 257

China 2017 Birds Indonesia 257