• Publications
  • Influence
Birds Feeding on Herring Eggs at the Yaquina Estuary, Oregon
-I observed 17 bird species feeding on herring eggs throughout high and low tides at high rocky intertidal and low intertidal areas in an Oregon estuary. At low tide gulls fed directly on eggs, butExpand
  • 16
  • 2
  • PDF
HOW IMPORTANT ARE BIRD COLONIES AS INFORMATION CENTERS
Proponents of the Information Center hypothesis suggest that colonially breeding birds learn the location of good feeding sites by following successful birds from a colony, that such informationExpand
  • 57
  • 1
  • PDF
Birds of Lincoln County, Oregon
"Range Bayer, editor ; Sally Booth, illustrator ; prepared by Yaquina Birders." Gives directions to local birding areas, a checklist of Lincoln County birds, lists accidental and offshore species,Expand
  • 3
  • 1
Persistent Summer Mortalities of Common Murres along the Oregon Central Coast
Common Murres (Uria aalge) were found dead on Oregon central coast beaches every July-September from 1978 through 1990, but the magnitude of the mortality varied yearly. Many more hatching-year (HY)Expand
  • 12
...
1
2
3
4
5
...