Jerry Liguori has been studying raptors throughout North America since 1984. He has conducted hawk migration counts at spring and fall migration sites, such as Cape May Point, Sandy Hook, Derby Hill, Braddock Bay, Whitefish Point, and Dinosaur Ridge, and the Goshute, Wasatch, and Sandia mountains. He is the author of
Hawks from Every Angle (Princeton).
2 หนังสืออิเล็กทรอนิกส์โดย Jerry Liguori
Jerry Liguori: Hawks at a Distance
The ultimate field manual for identifying distant raptors The ultimate must-have guide for identifying migrant raptors, Hawks at a Distance is the first volume to focus on distant raptors as they are …
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Jerry Liguori: Hawks from Every Angle
Identifying hawks in flight is a tricky business. Across North America, tens of thousands of people gather every spring and fall at more than one thousand known hawk migration sites–from New Jersey’ …
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