10,000 Birds

NOVEMBER 14, 2017

Now that Hawaii is in the ABA Area , the next additions should be Puerto Rico and the U.S. The Hawaii vote made it clear that that the ABA Area is about political borders, not geographical or ecological ones, and the two Caribbean territories have long been part of the United States. But even with Hawaii, there are many U.S.

Puerto Rico 146

Puerto Rico Virgin Islands Hawaii United States 146

10,000 Birds

NOVEMBER 6, 2012

Ridgway himself had 23 species, 10 subspecies, and two genera of birds named for him, including Ridgway’s Hawk.) Henshaw, a personal friend as well as colleague who spent years studying the birds of Hawaii and who was known even then for his enthusiastic shooting and collecting practices.

Collecting 145

Collecting Illinois United States Science 145

10,000 Birds

MAY 11, 2021

He analogized the change to adding Hawaii to the ABA Area, which is puzzling since that modest change was preceded by years of debate, a membership referendum (in 2012), and a formal vote (in 2016). Some species have taxonomy that is in flux while others are stable. There are surely costs to change. Is ornithology more inclusive?

Birds 264

Birds Russia Hawaii Woodpeckers 264

10,000 Birds

MARCH 3, 2021

These characteristics (well, not the pagoda, I guess) make it an interesting location for birdwatching in Shanghai, with some species that are difficult to find elsewhere. Strangely, the eBird entry for this bird talks in detail about its distribution on Hawaii, even though it has only been introduced there. I swear it wasn’t me.

China 158

China Hawaii Asia Hunting 158

10,000 Birds

DECEMBER 11, 2018

Several years ago, I read about the enormous colonies of breeding birds in the Northwestern Hawaiian Islands and I did some research to satisfy my curiosity. ( Google Scholar is an excellent resource and free full-text PDFs can be located for many papers, particularly when research is taxpayer-funded. It is all business.

Transported 113

Transported 2011 Research 2012 113

10,000 Birds

JULY 26, 2012

In any case, the species does come north into U.S. Ringer Galapagos Shearwater ( Puffinus subalaris ) is split from the very widespread Audubon’s Shearwater complex ( Puffinus lherminieri ), which likely contains other cryptic species. waters every year after breeding.

Falcons 171

Falcons Parrots California Breeding 171

10,000 Birds

NOVEMBER 30, 2018

So, while waiting for evolution to produce new birds for our life lists is inadvisable, we sometimes catch a break and every few years get a new species or two when some genetic research or study of breeding distribution presents enough evidence to split what was once considered a single species into a few new ones.

Ohio 113

Ohio India Hawaii United States 113

10,000 Birds

AUGUST 15, 2022

The Latin species name of the Kalij Pheasant is leucomelanos , meaning “white” (leukos) and “black” (melanos, both Greek words). A bit surprisingly (at least to me), the Kalij Pheasant has been introduced and established as a gamebird in Hawaii. thesis – as she did – is a bit much though. New Jersey.

Rhode Island 147

Rhode Island Research South Dakota North Dakota 147

10,000 Birds

DECEMBER 7, 2021

Decades later, Richard Pough’s Audubon Bird Guide, Eastern Land Birds (I happily own the 1948 edition) included nest and egg descriptions for each species as well. And photographs of feathers in the species accounts, which surprised me. Text retrieved from the Hathitrust Digital Library. The first is accomplished well.

Eggs 218

Eggs Birds United States Sparrows 218

10,000 Birds

APRIL 25, 2015

Severe weather can stress birds and even influence the coloration of their feathers , new research finds. Researchers have figured out where the thought-to-be-extinct Bryan’s Shearwater is roosting. Research that’s sure to peeve anyone who’s struggled to list both a Common Redpoll and a Hoary Redpoll.

Malta 180

Malta Barn Owls Cyprus Fowl 180