Index Catalog // ScholarsArchive@OSU

Start Over

Filtering by: Creator Evers, Brent Decade 2000-2009

Behavioral constraints on harlequin duck population recovery from the Exxon Valdez oil spill in Prince William Sound, Alaska

Creator:

Rizzolo, Daniel J.

Abstract:

I investigated the relationship between harlequin duck (Histrionicus histrionicus) behavior and lack of recovery from the Exxon Valdez oil spill in Prince William Sound, Alaska. First, I evaluated the hypothesis that harlequin ducks in winter have little flexibility to increase foraging time in response to disturbance because they are constrained...

Resource Type:

Masters Thesis

Full Text:

monitored in this study rarely, if ever, fed by diving at night, possibly due to reduced foraging
2005 Seed production research at Oregon State University, USDA-ARS cooperating

Creator:

United States. Agricultural Research Service, Oregon State University. Department of Crop Science, and Young, William C.

Resource Type:

Other

Full Text:

previously grown. The majority of these cases, how- ever, simply represented replanting of fields to the same