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Scenes from the flyway.

The sound is what first astonishes you. It has been likened to the ignition of a rocket, the crowd's roar at a football game. As innumerable geese honk and flap and lift off a lake into the chill morning, you may well feel as if you've been plunged into a waterfall of noise.

To see and hear the autumn flight of waterfowl south along the Pacific Flyway--an arbitrary but convenient delineation of bird routes from above the Arctic Circle to Mexico--is to witness one of the West's great spectacles. The photographs on these pages were taken at two flyway stops where ducks and geese converge in largest numbers this time of year: the Klamath Basin National Wildlife Refuges on the Oregon-California border, and Sacramento N.W.R., about 75 miles north of Sacramento, California.

As with other animal migrations, that of waterfowl is both impressive and mysterious. Impressive because of the sheer numbers of birds and the miles they travel: as many as 1.5 million birds congregate in Klamath Basin this month, including snow geese that began their journey late last August from Wrangel Island, off the north coast of Siberia. Mysterious because, despite advances in bird-tracking technology (Wrangel's snow geese, for example, are now tracked by satellites), we still have not completely mapped the waterfowl routes, nor do we completely understand how the birds navigate them.

What is understood is that this annual spectacle is under pressure, because the wetland habitat that the waterfowl depend on throughout their travels continues to dwindle. Lately, though, there have been some encouraging developments. In California, the Central Valley Habitat Joint Venture--a consortium of government agencies, environmentalists, hunters, and farmers--is working to preserve undeveloped wetlands and restore degraded ones. With these and other efforts, there's hope that the sight and sound of birds on the wing will astonish Westerners for many autumns to come.

For information on the refuges pictured here, write or call Klamath Basin N.W.R., Route 1, Box 74, Tule Lake, Calif. 96134, (916) 667-2231; and Sacramento N.W.R., Route 1, Box 311, Willows, Calif. 95988, (916) 934-2801 or 934-7774.

Birds of a feather

Husband-and-wife photographers Tim Davis and Renee Lynn have spent seven autumns training their cameras on the migrating waterfowl of the Pacific Flyway. Says Lynn, "If photographers don't do personal work--something that really matters to them--they grow stale. We always feel rejuvenated when we come back from shooting birds."

Often with Carl Orff's Carmina Burana cranked up as accompaniment, Lynn and Davis take many shots from their van, which serves as a blind. To obtain the aerial view on the facing page, Lynn joined a U.S. Fish and Wildlife Service biologist as he flew 2,000 feet above the Sacramento N.W.R. on his annual winter white goose count.
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Title Annotation:The West's Great Fall Migrations; includes related articles; waterfowl migration
Author:Fish, Peter; Lynn, Renee; Davis, Tim
Publication:Sunset
Date:Nov 1, 1993
Words:467
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