California Eggs Research Wildlife 
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. Well-researched and footnoted, these sections never feel disconnected from the more personal sections.
10,000 Birds
SEPTEMBER 9, 2015
The nickel was placed in the nest for the photo to show me the size of the egg for identification purposes, then removed. Even though the female lays only two eggs per nest attempt, they enjoy a protracted breeding season in which multiple nesting attempts can occur every 30 days, and in Southern locations, nearly year round.
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
10,000 Birds
MAY 30, 2019
such as California Condors and Passenger Pigeons. His parents moved where opportunity beckoned, taking him from San Angelo, Texas, to Columbus, New Mexico, then to Dallas, and finally on to California. Again, Cade led with solid evidence acquired through his own research. It was there where the first glimpse of his future began.
10,000 Birds
FEBRUARY 13, 2018
I haven’t even been to all of the best national wildlife refuges for birding. Although not a birding trip, before we moved from San Francisco to Portland, my wife and I did a long road trip across the United States, covering 12,000 miles and 34 states, from California to Florida to Maine to Montana.
10,000 Birds
SEPTEMBER 2, 2017
Ra’s al-Khor Wildlife Sanctuary. Merritt Island NWR–Black Point Wildlife Dr. 08 Jan 2017. California Quail – Callipepla californica. Ra’s al-Khor Wildlife Sanctuary. Ra’s al-Khor Wildlife Sanctuary–Flamingo Hide. Merritt Island NWR–Black Point Wildlife Dr. 08 Jan 2017.
10,000 Birds
NOVEMBER 3, 2018
Trinidad Lake SP–Watchable Wildlife Trail. Ra’s al-Khor Wildlife Sanctuary–Flamingo Hide. Jamaica Bay Wildlife Refuge–East Pond. San Joaquin Wildlife Sanctuary. San Joaquin Wildlife Sanctuary. Jamaica Bay Wildlife Refuge–East Pond. Jamaica Bay Wildlife Refuge.
10,000 Birds
OCTOBER 6, 2018
Ra’s al-Khor Wildlife Sanctuary–Flamingo Hide. Jamaica Bay Wildlife Refuge–East Pond. San Joaquin Wildlife Sanctuary. San Joaquin Wildlife Sanctuary. Jamaica Bay Wildlife Refuge–East Pond. Jamaica Bay Wildlife Refuge. Jamaica Bay, Big Egg Marsh. Malheur NWR–Headquarters.
Expert insights. Personalized for you.
176 
Let's personalize your content