Index Catalog // ScholarsArchive@OSU

Creator:: Anderson, Stanley H.
Abstract:: The avifaunal composition of ten western Oregon forest stands located at the eastern base of the Coast Range was examined on a seasonal basis. The stands were dominated by Oregon white oak, Douglas fir or western hemlock, Avian populations were sampled monthly from January 1968 to January 1970, using permanent...
Resource Type:: Dissertation
Full Text:: of Sigma Xi, The Frank M. Chapman Memorial Fund of the American Museum of Natural History and the

Creator:: Lidrich, Joseph Stanley
Abstract:: The pea crab Fabia subquadrata is frequently found as a symbiont of mussels, living within the mantle cavity. This study examined the nature of this symbiotic relationship by recording the pattern of distribution of individuals in a mussel bed, testing responsiveness to host secretions, and observing the feeding mechanics and...
Resource Type:: Dissertation

Creator:: Scott, James Michael, 1941-
Abstract:: During 1969-1971 I studied patterns of resource allocation and behavioral interaction among Brandt's Cormorants, Pelagic Cormorants, Common Murres and Pigeon Guillemots in the area of a breeding colony on Yaquina Head on the central Oregon coast. Extensive studies of the breeding colony were combined with detailed observations of the distribution,...
Resource Type:: Dissertation
Full Text:: School of Oceanography at Oregon State University and by grants from the Frank M. Chapman Fund of the

Creator:: Martin, Stephen George, 1941-
Abstract:: The adaptiveness of polygyny in passerines poses a particularly intriguing problem. The altricial young of this group require extended parental care, but young of polygynous pairings generally lack the undivided attention of the male which young of monogamous pairings receive. Polygynous offspring may thus be undernourished and experience greater mortality....
Resource Type:: Dissertation
Full Text:: with field work. Financial assistance was provided by a travel grant from the Frank M. Chapman Fund

Creator:: Kroodsma, Donald E.
Abstract:: The songs of the Bewick's Wren are discrete units of one to three seconds duration with intersong intervals several times the length of the song. Individual song repertoires at the William Finley National Wildlife Refuge, Oregon, range from 13 to 20 song types, and a given song type is repeated...
Resource Type:: Dissertation
Full Text:: Banding Association, the Society of the Sigma Xi, the Frank M. Chapman Memorial Fund of the American

ScholarsArchive@OSU