10,000 Birds

AUGUST 28, 2014

Among birds the Egyptian Vulture uses rocks to crack Ostrich eggs, the New Caledonian Crow and Woodpecker Finch (one of several Darwin Finches of the Galapagos Islands), uses sticks to extract grubs from inside a branch. Egyptian Vultures raised is isolation used rocks to crack eggs presented to them. The behavior was inherent.

Fish 176

Fish Ostriches Woodpeckers Breeders 176

10,000 Birds

FEBRUARY 20, 2023

The breeding ecology of the Yellow-bellied Warbler was actually studied exactly here at Nonggang in 2019 by 3 Chinese researchers. Some Thai researchers looked at the breeding ecology of the Buff-breasted Babbler and published their findings in the somewhat unsuitable-sounding journal “Agriculture and Natural Resources”.

China 264

China Birds Pythons Eagles 264

10,000 Birds

APRIL 13, 2016

That’s what a group of researchers suggest in a paper recently published in Behavioral Ecology. Birds like cuckoos, who lay their eggs in songbirds’ nests, and whose young then off the hosts’ own chicks, tend to avoid cities. This may help songbirds successfully raise their families without worrying about invaders.

China 124

China Europe Falcons Eggs 124

10,000 Birds

DECEMBER 18, 2014

For example, in the Delaware Bay, warming coastal waters can cause horseshoe crabs to lay their eggs earlier than normal; conversely, more intense and frequent coastal storms can cause late spawning. In both cases, knots, which feed on the crabs’ eggs, can miss their peak refueling opportunity. Birds in Delaware Bay.

Endangered Species 160

Endangered Species Protection Delaware Species 160

10,000 Birds

JUNE 7, 2012

Once a body of research was established and the bird was declared endangered, it took many more years of experimentation, political maneuvering, conflicts with the National Guard, and some tragic fires to establish what is now acclaimed as a model conservation project. Now there are volunteer guides, tours and a local festival.

Michigan 258

Michigan Bahamas Endangered Species Research 258

10,000 Birds

NOVEMBER 10, 2022

Of course, it is hard to resist looking at a paper titled “Host personality predicts cuckoo egg rejection in Daurian redstarts” Basically, the personality of a female redstart (bold or shy) predicts the responses to parasitic eggs – bold hosts are more likely to reject parasitic eggs.

Birds 272

Birds China Eggs Owls 272

10,000 Birds

APRIL 24, 2012

This week at 10,000 Birds, it’s all about how birds get around to bumping uglies (I’m talking about cloacas here), who they do it with, and how this actually leads to raising chicks…the birds and the bees of birds, you might say. Believe it or not, this is what “fidelity” looks like.

Albatross 245

Albatross Lifestyle Birds Raised 245

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. Superb Starlings avoid this when using helpers, much like rich people presumably reducing the stress of raising kids by hiring a couple of nannies. She also laid eggs in Melba Finch nests. Red-billed Firefinch.

South Africa 259

South Africa Africa Cape Verde Birds 259

10,000 Birds

JULY 22, 2014

The majority of wildcats live today in Africa, and virtually none of them have provided the DNA from which supposed histories of domestication have been constructed by researchers. I once knew a guy who kept and raised cats. Read what you want about the origin of domestic cats; the genetic evidence is not properly sampled.

Feral Cats 257

Feral Cats North America Feral Cats 257

10,000 Birds

JUNE 21, 2019

I couldn’t help thinking this–me, the anthropomorphism hater– as I watched a pair of Philippine Eagles tend their nest, raise a chick, and tear monkeys apart in Bird of Prey: The Story of the Rarest Eagle on Earth , a well-crafted, beautifully filmed documentary with a mission. The Philippine Eagle has a kind face.

Eagles 203

Eagles Philippines Eggs Monkeys 203

10,000 Birds

JUNE 27, 2017

Laysan albatrosses are ocean-dwelling seabirds who have 6-foot wingspans, weigh 7-8 pounds, occasionally sleep while flying, and rarely land except to raise their chicks. The oldest Laysan albatross was last seen raising a chick on Midway Atoll in 2016, at age 66. They are docile and devoted parents who will not leave their nests.

Albatross 214

Albatross Honolulu Hawaii Killing 214

10,000 Birds

MAY 3, 2022

Bolivar Flats Shorebird Sanctuary was an amazing and unexpected treat, but that’s because I failed to do my research. It’s only 15 minutes north of High Island, though in neighboring Chambers County (High Island is part of Galveston County, good to know if you’re going to be researching eBird checklists).

Houston 264

Houston Texas Sanctuary Sparrows 264

10,000 Birds

MAY 3, 2012

The Natural History section points out that Red-tailed Pennants hold their wings flat or slightly lowered, while the skimmers tend to raise their wings. Common and differing traits will include type of coloring, thorax patterning, how they perch or fly, how they copulate, and how they oviposit, lay eggs.

United States 250

United States Costa Rica Massachusetts North America 250

10,000 Birds

JUNE 1, 2021

If you remember that the first edition of Sibley was published with “National Audubon Society” on the cover, raise your hand. I am particularly happy to see that the bird communication section includes recent research on singing female birds. 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

OCTOBER 9, 2023

When one Chinese researcher was very bored, he had a bright idea: Why not publish a paper on the complete mitochondrial genome of the Rhinoceros Hornbill ? Apparently, a single team of traditional dancers uses about 400 rhinoceros hornbill feathers, which involves killing 40 birds ( source ).

Rhinoceros 186

Rhinoceros Singapore Transported Hunting 186

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. Again, Cade led with solid evidence acquired through his own research. He came for the hawks. This was the world of Tom Cade early in the last century.

Falcons 214

Falcons California Condor Alaska Texas 214

10,000 Birds

JANUARY 22, 2024

Interestingly, only about half of the helpers are related to the breeding pair … … and only the ones not related to the pair gained some parentage, either by sneaking in some sex with the breeding female or by adding an egg. ” Little research seems to have been done on many of the birds of Mount Kinabalu.

Indonesia 246

Indonesia Birds Charlotte Breeding 246

10,000 Birds

SEPTEMBER 9, 2014

How many eggs did a pigeon lay? He reasons out answers to both questions, finally stating that, despite what many eyewitnesses wrote, the birds had to have laid more than one egg and that the birds had to have nested more than once a breeding season. This is not that kind of book, as Fuller makes clear from the beginning.

2014 197

2014 Killing Michigan Kentucky 197

Animal Ethics

NOVEMBER 29, 2006

Researchers have also learned that the cancer-causing chemicals that form in beef as it cooks also tend to form in chicken. There is no need for infants to be raised on cow's milk formulas. Unfortunately, switching from red meat to chicken does not help very much. Meatless meals also help your child to keep stronger bones.

Animal 40

Animal Meat Cows District of Columbia 40

Animal Ethics

MAY 23, 2007

Well-planned vegan diets are healthful for pregnant mothers and their infants, as well as for older children, according to a large body of scientific research. It is well settled that a balanced diet of these foods provides the same essential amino acids that Nina Planck finds in an egg. I’ve raised a vegan child since conception.

New York Times 40

New York Times New York Vegan 2007 40

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 221

2011 Birds Deer Europe 221

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 246

Owls Science Barn Owls Penguins 246

10,000 Birds

DECEMBER 17, 2013

03–19 Interesting research on microevolution in swallows was reported , suggesting that swallows in one area may be adapting to problems unique to living near, and hanging out on the surface of, a highway. Researchers] found skin impressions on parts of the mummified body. Birds Bird evolution research' So, look for that.

Science 247

Science 2013 Elephants Ducks 247

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.

Eggs 264

Eggs Birds Bangladesh China 264

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). Once I am moderately successful, I often find such photos quite pleasing. but they do. See the sequence below.

China 147

China Birds Eggs Breeding 147