10,000 Birds

JULY 30, 2014

Over a decade since I was last there, I am finally heading back to Africa late this year. As has been the case every time I’ve been to Africa before, I won’t be there just for play. Volunteering provides a very different experience to tourism though. Conservation Africa Offbeat Birding volunteering'

Uganda 160

Uganda Sharks Africa New Zealand 160

10,000 Birds

AUGUST 3, 2021

There was a time when I thought each bird species had its own individual song. Then I found out that there was this vocalization called a ‘call,’ so I thought each bird species had its own individual song (but just the males) and individual call. Bird communication is a complex and evolving science. How do they know?

North America 278

North America Research Birds Groups 278

10,000 Birds

JULY 4, 2023

I’m sure many of you have had similar experiences. 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. But what do we know beyond these commonly seen and heard behaviors?

Owls 200

Owls Science Barn Owls Penguins 200

10,000 Birds

JULY 18, 2022

This would have allowed you to summarize your experience in sentences such as “A total of 98 boluses regurgitated by 52 chicks aged 1 day to 11 days after hatching form the sample and are shown to contain 323 food items.” This is ok as birds do not have teeth anyway). Chinese Pond Herons also grow on trees.

Birds 162

Birds South Korea Japan Abandon 162

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. The Gray Crowned-Crane is a new addition to the list of the world’s Endangered species, creeping up a category from Vulnerable.

Endangered Species 183

Endangered Species Species South Africa Morocco 183

10,000 Birds

JUNE 11, 2013

Geladas are the sole survivors of a once abundant branch of primates that historically foraged across the grasslands of Africa, the Mediterranean and India. A harem system would indicate that the males gather and forcibly retain the affections of their females, as is the case with the savanna baboon species, but not with Geladas.

Ethiopia 159

Ethiopia Primates Mammals Fur 159

10,000 Birds

MARCH 31, 2014

Erika is a first year graduate student studying Ecosystem Science and Conservation at Duke. The island contains 80,000 breeding Sooty Terns, in addition to 4,500 breeding Brown Noddies and another 100 breeding pairs of the huge Magnificent Frigatebirds, not to mention pelicans, herons, Black Skimmers , other tern species, and so much more.

Birds 174

Birds Florida Groups Breeding 174

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. processed the entire genomes of 48 bird species and compared nearly 42 million base pairs of DNA (Hackett et al. American Flamingo photo by Dick Culbert).

Family 279

Family Parrots Birds 2014 279

10,000 Birds

MARCH 4, 2014

Where did the Coney Island Gray-hooded Gull come from, Africa or South America? In this book, rare birds are species “for which, on average, only 5 or fewer individuals have been found annually in North America since around 1950.” Rare Birds of North America covers 265 species within these parameters. And, not very often.

North America 247

North America America Birds United States 247

10,000 Birds

APRIL 7, 2015

Every section is excellent, Going from back to front, the Species Natural History section is where to go for answers to all your questions about penguins and then some. The introductory Penguin Who’s Who introduces each species visually. And that’s just the top section!

Penguins 191

Penguins New Zealand South Africa Albatross 191