America Endangered Species Research Species 
10,000 Birds
DECEMBER 18, 2014
Fish and Wildlife Service has listed the “Rufa” population of Red Knot ( Calidris canutus rufa ) as a threatened species under the Endangered Species Act (ESA). The other sub-species, Calidris canutus roselaari , migrates along the Pacific Coast and breeds in Alaska and the Wrangel Island in Russia.
10,000 Birds
AUGUST 1, 2023
The official Ontario bird checklist, produced by Ontario Field Ornithologists , June 2022 listed 506 bird species**, putting it in the top tier of U.S. Small Species Accounts: Each species is allotted one page (with certain exceptions) offering basics–bird names and size, one or two photographs, and a one-paragraph description.
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10,000 Birds
APRIL 2, 2024
Endangered. The chapter titles of Feather Trails: A Journey of Discovery Among Endangered Birds represent both ends of the spectrum: “A World Full of Poisons,” “Malaria,” “Forest Intruders,” “Lead Shock,” “Shot.” Extinction. Conservation.
10,000 Birds
DECEMBER 19, 2012
They inhabit the grasslands, shrub steppes, and deserts of western and central North America. Note the long yellow gape, a characteristic field mark of this species. Ferruginous Hawks were petitioned for listing under the federal Endangered Species Act in 1991 but rejected; currently they are listed as a Category 2 Species by the U.S.
10,000 Birds
JUNE 7, 2012
It’s the warbler that is often the last unchecked species on birders’ life lists and, whether you list or not, for most of us observing it is a once in a lifetime experience. Fish and Wildlife Service endangered species list. Previously, even researchers had problems getting access to nesting Kirtland’s Warblers.
10,000 Birds
DECEMBER 17, 2014
Developed in the post-frontier era, the NAMWC helped put a stop to wanton wildlife destruction in an era where many species were being hunted and trapped ruthlessly to the brink of extinction. Now, in 21st century America, we’re entertaining new considerations, in keeping with our modern understanding of wild animals and conservation.
10,000 Birds
MAY 20, 2014
They packed up in June of 2013 and headed south from San Diego with the southern tip of South America as their destination. We hope that our journey will provide important information about many Neotropical bird species as well as inform conservation.”. Their first contribution to 10,000 Birds is here. Their second is here.
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