Effects of Regulated Lake Levels on the Reproductive Success, Distribution, and Abundance of the Aquatic Bird Community in Voyageurs National Park, Minnesota
National Park Service Water Resources Division; National Park Service
Horned Grebe, feet, Cape Hatteras National Seashore, North Carolina
Kings Mountain National Military Park
NS/AV6 Feet of horrued qrebe Cape Hatteras National Seashore
Pied-Billed Grebe, Everglades National Park, Florida
Kings Mountain National Military Park
59 Pied-Billed Grebe Everglades National Park
Pied-billed grebe
Kings Mountain National Military Park
23. Pied-billed Grebe Photo by A.A. Allen, Cornell University
Pied-billed grebe
Kings Mountain National Military Park
16. Pied - billed Grebe Photograph by A.A. Allen Cornell Laboratory of Ornithology
Western grebe
Kings Mountain National Military Park
24. Western Grebe Photo by A.A. Allen, Cornell University
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