10,000 Birds

APRIL 2, 2019

Peterson Reference Guide to Sparrows of North America covers 61 species of the New World sparrow family Passerellidae that breed in Canada, the United States, and northern Mexico. In addition to Savannah Sparrow, for example, there are species accounts for Large-billed, Belding, San Benito, and Ipswich Sparrow.

North America 142

North America Sparrows America United States 142

10,000 Birds

OCTOBER 1, 2013

The story of the cahow, a “Lazurus species” that was thought to be extinct for over 300 years and then discovered to be breeding on a tiny remote island in Bermuda, is part of modern birding legend. It is hypothesized, for example, that nocturnal seabirds like the Bermuda Petrel eat bioluminescent prey.

Birds 164

Birds Rats Breeding 2012 164

10,000 Birds

FEBRUARY 6, 2024

They breed in colonies scattered around the Antarctic continent (the number ranges from 60 to 70, and as Kooyman points out, the colonies can drastically change in size from year to year) on the ice (and one of the things I learned from this book is how many different kinds of ice there is in the Antarctic) in the darkest months of winter.

Penguins 151

Penguins Seals Leopards Research 151

10,000 Birds

SEPTEMBER 15, 2011

Penguins are flightless, but some species locomote over long distances on antarctic ice to travel between breeding grounds and the sea. They have special adaptations to stay warm and to keep their eggs and chicks warm. One part of this question can be answered with some very interesting recent research.

Penguins 188

Penguins Seals Peru Science 188

10,000 Birds

JULY 4, 2023

Ackerman’s new book is about owls and owl research–the knowledge recently and currently being discovered through DNA analysis, new-tech tracking and monitoring, and old-fashioned fieldwork under the auspices of organizations like the Global Owl Project and the Owl Research Institute.

Owls 200

Owls Science Barn Owls Penguins 200

10,000 Birds

NOVEMBER 5, 2013

A little bit of research when I got home unraveled the ways of publishers here and in Great Britain. The accounts aim for specificity and authority; dates and locations of rarity sightings are given, and research articles on nesting and behavior are cited. Even during the breeding season the birds appear to be quite unwary of humans.

Trinidad 189

Trinidad Birds South America Research 189

10,000 Birds

FEBRUARY 20, 2023

As you can easily judge from the dullness of this information, it is not something I made up but rather an appalling example of nepotism in the naming of birds. The breeding ecology of the Yellow-bellied Warbler was actually studied exactly here at Nonggang in 2019 by 3 Chinese researchers. of Army Medical Department 1815-1851.

China 217

China Birds Pythons Eagles 217

10,000 Birds

JULY 25, 2022

“A reading of recent research shows that Australian birds are more likely than most to eat sweet foods, live in complex societies, lead long lives, attack other birds, and be intelligent and loud.” Breeding pairs form exclusive social bonds, yet each partner will still mate with other individuals.” ” ( source ).

Birds 217

Birds Australia Ducks Mountain Goats 217

10,000 Birds

NOVEMBER 3, 2020

Penguins are cartoons, emoticons, animated films, children’s books (though owls really take first place here), sports teams, a book publisher, and a Batman villain (a rare example of penguin negativity, though Burgess Meredith did bring an endearing attitude to his 1960’s TV portrayal).

Penguins 277

Penguins Georgia New Zealand Albatross 277

10,000 Birds

OCTOBER 9, 2023

For example , fallen figs do not seem to mind catching a ride with Oriental Pied Hornbills. One paper describes them breeding in a human settlement in abandoned clay jars. There are some reports of the species having bred in captivity, for example, in a British Wild Life Park. The Wreathed Hornbill is also listed as Vulnerable.

Rhinoceros 124

Rhinoceros Singapore Transported Hunting 124

10,000 Birds

APRIL 4, 2022

Once the egg has been laid, the female is chased away and the males hatch it.” On the other hand, given China’s low birth rate, they might serve as an example for the future. A juvenile, if I am correct – and a rather rare bird in Shanghai, this being rather at the southern end of the wintering breeding range.

Birds 197

Birds China Pythons Breeding 197

10,000 Birds

JANUARY 9, 2023

If you aim to achieve some kind of immortality, you might do worse than follow the example of Oana Mirela Chachula, a biologist at the National Museum of Romanian History, Romania. Maybe doing ornithological research was just his way of compensation. Strangely, there is not much research on the Blue Whistling Thrush.

China 147

China Hunting Birds illegal 147

10,000 Birds

MAY 15, 2023

For example, a researcher and presumed ornithologist set out with two hypotheses related to the Ashy Drongo (and another drongo species) and wrote a paper about it. While I would not want to encourage anyone to put birds in cages, it is interesting to read about the experience of somebody breeding Black-headed Sibias in captivity.

China 176

China 2017 Birds Indonesia 176

10,000 Birds

JULY 18, 2012

A few families have a small number of eggs in the clutches, like gulls or cormorants. Others, like the petrels and some of the auks, will lay a single egg per breeding attempt. The investment placed in each clutch bur seabirds is so great that only one breeding attempt can be seen to completion each year.

Eggs 163

Eggs Puffins Breeding Raised 163

10,000 Birds

SEPTEMBER 4, 2012

The length of each bird species account varies, depending on whether the bird is native or a “visitor” (the book’s term for migrant) or vagrant, breeding or non breeding. They breed in dense colonies, incubate their single egg on the feet, and take more than a year to fledge a chick.

Georgia 172

Georgia Penguins Wildlife Whales 172

10,000 Birds

JUNE 26, 2018

The Zoo episode focuses on two Pink Pigeon couples: The Stud and Serendipity, a male and female that the zoo people hope will mate and produce a viable egg, and Thelma and Louise, a same-sex pair-bonded couple who the zoo people hope will incubate the egg and nurture the chick. Passenger Pigeons, for example.

Mauritius 101

Mauritius Stud Zoos Eggs 101

10,000 Birds

SEPTEMBER 9, 2014

The chapter on Martha, for example, just shows a close-up of her stuff body–not the whole body, the torso and tail–against an almost-black background. How many eggs did a pigeon lay? The imaginary scenario is clearly taken from eyewitness accounts, but sources are not footnoted. Can I say that this is a beautiful book?

2014 159

2014 Killing Michigan Kentucky 159

10,000 Birds

APRIL 23, 2012

During the breeding season when hormones are flowing the cloaca swells and birds can get a cloacal protuberance. For example, the Red-billed Buffalo Weaver has a pseudo-penis, not quite a cloaca, not quite a penis. Like any healthy bird, she wants to make sure that she gets the best of the best when that appendage fertilizes her eggs.

Buffalo 279

Buffalo Birds Ducks Eggs 279

10,000 Birds

DECEMBER 7, 2021

This may have been partly a leftover from the Victorian fascination with egg collecting (the infamous passion known as oology), but probably more from people’s burgeoning interest in the nests and eggs found in their gardens and fields, gateway artifacts to a newer hobby called birdwatching. Baicich and Colin J.

Eggs 220

Eggs Birds United States Sparrows 220

10,000 Birds

OCTOBER 3, 2017

The guide covers 747 breeding residents or regular migrants, 29 introduced species, and 160 vagrants, a total of 936 species. Only one species of penguin breeds on the Australian mainland; five additional species breed on sub-Antarctic islands. And, this is where I have my major problem with The Australian Bird Guide.

Australia 105

Australia Birds Penguins 2015 105

10,000 Birds

SEPTEMBER 6, 2016

This is the story of Fox’s experiences on board the Achiever, the research vessel of the Raincoast Conservation Foundation. It’s a small group of 10 to 12 researchers and crew members, and Fox is the sole person responsible for the bird surveys. Northern Fulmar, image courtesy of Peter Hodum.

Fox 100

Fox Albatross Geese Bald Eagle 100

10,000 Birds

JULY 21, 2011

Here’s some data from the famous research project of Manu, Peru, giving biomass in kilograms per hectare. There are probably other major trends that depend, for example, on latitude and timing. But if you look at a bit of prairie in South Dakota during the dead of winter, you may see very few birds and a lot of bison.

Mammals 172

Mammals Rodents Birds Reptiles 172

10,000 Birds

APRIL 24, 2012

I also want people to know that our understanding of birds’ mating habits are constantly changing and evolving…there is still a lot of research to be done here, and we will be learning a lot more in the years to come. After laying eggs, they have little to do with the upbringing of their chicks, leaving the male to handle things.

Albatross 186

Albatross Birds Lifestyle Raised 186

10,000 Birds

APRIL 13, 2023

So, for example, there was ample warning of the danger of snow. The disadvantage is that this is not a typical parrotbill at all – it is a bit like the old joke of searching for your keys not where you lost them, but where there is plenty of light to facilitate the research.

Pandas 194

Pandas Birds Eggs China 194

10,000 Birds

MARCH 9, 2011

Take a look at this little Blue Tit and admit that you have never seen a more pathetic picture of a bird that combines the colours blue, yellow, green, white, and black in the most marvellous way you have ever seen: Recent research has shown that Leonardo da Vinci showed a Blue Tit to his model while he painted the smile on “Mona Lisa&#.

2011 158

2011 Birds Deer Europe 158

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. Some Chinese Babax waste part of their lives feeding chicks of Large Hawk Cuckoos, which parasitize the babax species.

Hamburgers 198

Hamburgers Birds Science China 198

10,000 Birds

MARCH 3, 2015

To research this book, he traveled extensively to see as many woodpeckers as he could; this field experience was supplemented with museum research and consultations with other experts, plus a library of print material ranging from field guides to scientific papers. The taxonomy is tricky, as Gorman notes in the introduction.

Woodpeckers 234

Woodpeckers 2002 Europe Research 234

10,000 Birds

OCTOBER 3, 2022

The bird “spent five months on Mindoro Island in the Philippines during the non-breeding season and migrated through Taiwan, the Chinese east coast, and the Korean peninsula” and on to the Russian Far East (indicating a certain lack of solidarity with Ukraine). This is not really an option at Nanhui though.

China 169

China Birds Ukraine Killing 169

10,000 Birds

OCTOBER 17, 2022

I guess most scientists would love to see their original research become the basis for a vast field of further studies. In terms of breeding behavior, starlings are a diversified group – some use helpers, others do not. She also laid eggs in Melba Finch nests. No doubt the woodpecker has similar considerations. young in 1.5

South Africa 179

South Africa Africa Birds Cape Verde 179

10,000 Birds

DECEMBER 8, 2022

Given the complexity of the research, the result feels like a bit of a letdown – “northern populations start migration earlier than southern populations, especially in autumn” The species name of the Chestnut-eared Bunting is fucata , from the Latin “fucare”, to paint red. Better safe than sorry.

Birds 197

Birds Eggs Bangladesh China 197

10,000 Birds

AUGUST 1, 2022

I have written about the interesting sex life of these jacanas a few times already (short version: female mates with male, lays a bunch of eggs for him to incubate and raise the chicks, leaves him, finds another male, repeat). Apparently, after a male first mates with a female, he throws out the first one or two eggs she lays in their nest.

Birds 147

Birds China Eggs Breeding 147