The National Audubon Society Field Guide To North American Birds

Author: John L. Bull
Publisher: Alfred a Knopf Incorporated
ISBN: 9780679428527
Size: 61.62 MB
Format: PDF, Docs
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A revised edition of the popular field guide includes hundreds of all new, full-color photographs, along with information on diverse species of eastern birds, their characteristics, habitats and ranges, identification tips, and more. 200 ...

Fossil Collecting In The Mid Atlantic States

Author: Jasper Burns
Publisher: JHU Press
ISBN: 9780801841453
Size: 61.89 MB
Format: PDF, ePub
View: 6876
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Describes the fossils of Pennsylvania, Delaware, Maryland, Virginia, and West Virginia, and how and where to hunt for them In all, Fossil Collection in the Mid-Atlantic States describes forty-six specific sites in Maryland, Delaware, ...