10,000 Birds

JANUARY 7, 2020

Two maps of the northwest Bronx and adjacent Yonkers, one from 1891 and one from 2015, pp. The authors’ detailed delineation of problems with the accuracy of NYC breeding bird surveys or with the limits of historical writings may test a reader’s patience. “Wait!” ” you’re probably saying.

New York City 145

New York City New York Birds Breeding 145

10,000 Birds

JANUARY 5, 2016

It is the last day of 2015, time to select the bird of the year past and set goals for the bright open future, when everything is new again. Light blue boxes give brief facts on breeding age, strategy and lifespan. Press, 2015), and has also written articles on eBird and bird identification. Press; December, 2015.

Birds 189

Birds Groups 2015 North America 189

10,000 Birds

MARCH 6, 2018

Scientists were largely limited to studies birds in breeding colonies, at least those we knew about and that were accessible (and, if you think that’s a complete list, you haven’t read the news that came out this week about a new colony of Adélie penguins found in the Danger Islands, Antarctica). Technology to the rescue!

Albatross 114

Albatross Penguins Research Breeding 114

10,000 Birds

OCTOBER 6, 2015

Each account contains a range map created by Weidensaul, utilizing diverse sources–breeding bird atlases, banding data, research articles. (It Houghton Mifflin Harcourt (October 13, 2015). —————– Peterson Reference Guide to Owls of North America and the Caribbean. by Scott Weidensaul.

North America 213

North America Owls America Dominican Republic 213

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. In 2015, the price for this bird was 35 USD ( source ).

China 175

China 2017 Birds Indonesia 175

10,000 Birds

APRIL 4, 2023

Gulls and sparrows are tough but manageable; Empids may require DNA analysis (as it actually did in the case of the non-vocalizing Western Flycatcher seen in Central Park, NYC in November 2015). The maps are fairly complex, showing breeding range, winter range, year-round range, migration routes, times, and directions.

Los Angeles 200

Los Angeles North America America Species 200

10,000 Birds

OCTOBER 5, 2021

The material on habitat tells us that sometimes looking for odonates in the tropics means thinking outside the North American box: Bromeliads and water-holding tree holes are breeding locations for certain species, including Blue-winged Helicopter. CONCLUSION.

Costa Rica 255

Costa Rica North America Family America 255