Arizona Science Species 
10,000 Birds
JUNE 16, 2021
Honesty requires that I confess to having seen none of these species. These species are visually very similar, with subtle differences in their tail patterns. These species are visually very similar, with subtle differences in their tail patterns. Females of both species are mostly coppery-brown, with red bellies.
10,000 Birds
APRIL 2, 2024
Osborn, a passionate field biologist who participates to the core of her being three re-introduction projects aimed at saving three very different, endangered species: Peregrine Falcon, Hawaiian Crow (‘Alala)*, and California Condor. Sophie Osborn’s stories are personal and inspiring, but this is more than a personal memoir.
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10,000 Birds
FEBRUARY 12, 2019
It’s Macaulay Library contains a wealth of photos and audio recordings for approximately 10,000 species. It allows users to submit photos and recordings and provides detailed information on bird species, including sightings, distribution, identification tips, photos, and recordings. It offers a bird academy and much much more.
10,000 Birds
APRIL 5, 2022
per cent of individuals of a species at a given time” and a vagrant bird as a bird that shows up outside of this range (p. and a bird that I didn’t see but feel I know well, the Plain-capped Starthroat that spent a summer in my friends’ Portal, Arizona backyard. It’s not always easy reading. Don’t worry.
10,000 Birds
AUGUST 19, 2012
At the recent Swarovski Social Media Summit in Arizona, Nate proselytized passionately for the program that both manages your sightings and contributes them to science. His exhortations fell on deaf ears, but once he shared all of our Arizona lists with me, I was hooked! But Nate is an eBird fanatic.
10,000 Birds
APRIL 4, 2023
That’s 18 species in one book. This is more than a collection of species accounts. There are also two pages illustrating the “Holistic Approach,” silhouettes of each species (Western birds on the left, Eastern birds on the right), that allow for comparison of structure, size, and shape.
10,000 Birds
MAY 7, 2024
Sixteen species that have been recorded in the United States are covered: six Myiarchus flycatchers and ten Kingbird ( Tyrannus ) flycatchers. As with the first volume, I was surprised to see the inclusion of a species that has only been seen in the U.S. Introductory Material Sixteen species, 190 pages.
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