Bird distribution and populations ascertained through ground survey techniques, 1972
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Photograph of nesting cover next to Lake
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11 yards adjusted total Alaska Alaska-Yukon sites Arctic Loon Arctic Tern BIRDS OBSERVED Blackpoll Warbler broad-leaved herbaceous tundra Brood Young/Juveniles Broods of Brood Chipping Sparrow closed deciduous scrub closed mixed forest Common Raven Common Redpoll Common Snipe dry sedge tundra Fox Sparrow Godfrey Gray Jay Gray-cheeked Thrush Gull habitat Hawk Lesser Yellowlegs Long-tailed Jaeger Mackenzie section Mackenzie Valley muskeg Myrtle Warbler nest Northern Phalarope number of individuals Number of sites number of species NUMBERS OF BIRDS OBSERVED ON LAKE open deciduous scrub open spruce muskeg Palm Warbler Phalarope pipeline route preferred habitat recorded at sites Redpoll sp River Rusty Blackbird Savannah Sparrow scattered deciduous scrub scattered spruce muskeg Scaup sedge marsh shrub layer Simpson sites MV-1 Sparrow Unidentified Species Adults Broods SPECIES AND NUMBERS SPECIES COMPOSITION sq.mi Tennessee Warbler Total number transect Tree Sparrow Tree Swallow tundra Unidentified Passerine Unidentified species vegetation Vireo White-crowned Sparrow willow