Index Catalog // ScholarsArchive@OSU

Creator:: Bayer, Range D., 1947-
Abstract:: In 1984-1986, Bayer made 171 and 67 waterbird censuses at West Pond and East Pond, respectively. From 1974 through June 1992, Bayer and others also made an additional 138 and 110 observations at West Pond and East Pond, respectively. A total of 48 waterbird taxa were reported at West Pond,...
Resource Type:: Article
Full Text:: There were few or no observations during most months (Table 1.1). Thus, the seasonality of many bird

Creator:: Bayer, Range D., 1947-
Abstract:: 612 Harlequin Duck records are given for Lincoln County, and another 74 records are listed for other coastal counties. In Lincoln County, Harlequins are found mostly in winter, there were often more males than females, the most ever counted was 14, and there is no indication that they nested. In...
Resource Type:: Article
Full Text:: Oregon State University Department of Fisheries and Wildlife (Museum No. 10122)(Bayer 1989:167) and

Creator:: Bayer, Range D., 1947-
Abstract:: The monthly occurrence of subspecies for 18 terrestrial species are given. The greatest differences in seasonal status appear to be among subspecies of the American Robin, Yellow-rumped Warbler, Savannah Sparrow, Song Sparrow, and Dark-eyed Junco.
Resource Type:: Article
Full Text:: Cascades. Gabrielson and Jewett . . . . . . . . 2 8 6 (1940:483) Pages of SOO No. 7 124 54 54, 62, 69

Creator:: Bayer, Range D., 1947- and Bent, Arthur C.
Resource Type:: Article
Full Text:: Introduction of other Bulletins). Also see the Methods, section B. 628 1996 J. Oregon Ornithology No. 5

Creator:: Bayer, Range D., 1947-
Abstract:: The purpose of this paper is to provide my results about the nesting of Double-crested Cormorants (Phalacrocorax auritus) and Brandt's Cormorant (P. penicillatus) in Tillamook and Lane Counties.
Resource Type:: Article
Full Text:: representing a total census of nests or young. I assumed that the number 611 1996 J. Oregon Ornithology No

Creator:: Faxon, Darrel and Bayer, Range D., 1947-
Abstract:: This is a continuation of Faxon and Bayer (1991), which summarized Faxon's 1973-1990 observations. In 1991, Faxon made observations during 168 days and recorded 111 species. Monthly frequencies of occurrence are given for each species.
Resource Type:: Article
Full Text:: might be able to supply me with the information I was looking for. I asked about sightings of the

Creator:: Bayer, Range D., 1947-
Abstract:: This article is an introduction to the purpose and structure of the Journal of Oregon Ornithology.
Resource Type:: Article
Full Text:: issues of JOO will also be available for sale on an issue by issue basis-- there will be no subscriptions

Creator:: Bayer, Range D., 1947-
Abstract:: The impetus for this Project began in 1968-1973 with birders at the Marine Science Center (MSC). But in the past 10 or so years the focus has shifted to a county group, Yaquina Birders & Naturalists. 120 individuals or couples have each contributed 100 or more records with 51% of...
Resource Type:: Article
Full Text:: Bird Records: Sources of Information & Contributors------------------------357 1-E. Potential Sources

Creator:: Bayer, Range D., 1947- and Bailey, Vernon
Resource Type:: Article
Full Text:: . Studies in Oregon Ornithology No. 1. [See comment #55 on p. 379 of Bayer 1995a.] Bayer, R. D. 1988

Creator:: Bayer, Range D., 1947-
Abstract:: Black Brant (Branta bernicla nigricans) had two different seasonal patterns of occurrence at Yaquina Estuary. At embayment areas with eelgrass (Zostera marina), Brant typically arrived between October 22 and November 4, Brant numbers progressively climbed in November, Brant abundance in December-January was relatively constant, and Brant numbers often fluctuated greatly...
Resource Type:: Article
Full Text:: 723 1996 J. Oregon Ornithology No. 6. Brant at Yaquina Estuary Table 5. Percentage of embayment

ScholarsArchive@OSU