It looks like the change in climate is having a large effect on many birds.
NOTE: I am doing what I can do, but it is only my back yard.
I have 4 Hummingbird feeders out and need to refill them about every 2-3 days. I also have
an additional 15-16 bird seed feeders out. I see hundreds for wild birds every day.
Climate change could shrink or shift the home ranges of half of the nation's 588 bird species -- among them, California's bluebirds, mallard ducks and several raptors, says major new Audubon Society report. Some species, unable to change, may become extinct.
Climate change threatens many bird species
Bluebirds, mallards and other beloved California birds may vanish from our summer skies, according to an alarming new report released by the National Audubon Society.
Over the next six decades, climate change could shrink or shift the range of half of the nation's 588 bird species, forcing them to move or adapt to smaller homes, according to the group's scientists. Some species, unable to change, may die out.
"That was just a punch in the gut," said Audubon chief scientist Gary Langham, who led the research. "We're looking at 314 North American bird species at risk by the end of this century -- it just takes your breath away."
Another researcher warned that the grim study reflects the best possible case.
The future also looked dark in a second report, released Tuesday morning by several federal agencies, Cornell University and private organizations. It found bird populations declining across several key habitats, especially arid lands such as the desert, sagebrush and chaparral regions of Utah, Arizona and New Mexico.
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