Status of the Tricolored Blackbird and Yellow-billed Magpie
ZoomTricolored Blackbird by David Bogener This month Dan Airola will provide recent status information on the Tricolored Blackbird and Yellow-billed Magpie, two Central Valley species that have declined substantially in recent years. Blackbird population loss has resulted from habitat loss, nest destruction during agricultural harvest, and loss of insect prey due to insecticide use. The […]
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