California Eggs Species Wildlife 
10,000 Birds
AUGUST 13, 2014
More than 99% of the population of Tricolored Blackbirds ( Agelaius tricolor ) live within the state of California and form the largest colonies of any North American passerine bird 1. The Results of the 2014 Tricolored Blackbird Statewide Survey confirm that this species is in rapid decline. Click on photos for full sized images.
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. This is the most intense, tragic section.
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10,000 Birds
MARCH 21, 2024
Being a westerner — raised in California, and now living in western Mexico — I was perhaps most excited about the migratory birds that breed in eastern North America. This was only my fourth encounter with the species (all on the east side). Although, truth be told, this species does seem to be a rarity in Tabasco.)
10,000 Birds
FEBRUARY 9, 2021
Based on his own experiences teaching ornithology to high school students in California, he believes that high school student often just need the spark of an interesting elective class that fills a graduation requirement. In other words, a “spark class” rather than a “spark bird.” And many become birders.
10,000 Birds
SEPTEMBER 9, 2015
Their habitats vary widely in both rural and urban landscapes; open habitats are preferred and the species generally shuns only extensively forested areas and wetlands 1. To show how adaptive this species is, the following photograph was sent to me by one of my readers and I use it with her permission.
10,000 Birds
DECEMBER 2, 2016
Sandhill Cranes , ancient and currently abundant – the most abundant species of crane in the world – are nevertheless almost miraculous to me every time I see them. The five subspecies – Greater, Lesser, Mississippi, Florida, Cuban – show the genetic marks of what the species has had to do to survive.
10,000 Birds
SEPTEMBER 9, 2014
For mankind to snatch away a species’ very existence is wrong on so many levels that I can’t begin to explain them. However, despite our best efforts to wipe them off the face of the earth, some of the more vulnerable species have managed to hang on. Fish and Wildlife Service. this species breeds.
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