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Creator:: Bayer, Range D., 1947- and Bent, Arthur C.
Resource Type:: Article
Full Text:: ***************************************************************************** R. D. Bayer, P. 0. Box 1467, Newport, Oregon 97365 Copyright O 1996 by R. D. Bayer. Without charge

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:: I I, II I i °. m 0 i a IIIIH II R IIIIIH IIIIIIIIH IIIIIH IIH IIIIII !! I N O O N M

Creator:: Llewellyn, Bob and Bayer, Range D., 1947-
Abstract:: This article is based on a total of 204 observations, many of which were censuses. Between Siletz River Mile (RM) 50.0 and 50.6, Llewellyn made 151 observations of waterbirds during 1981-1993. He noted a total of 12 species; most were seen during several years. Hooded and Common mergansers and American...
Resource Type:: Article
Full Text:: lens.) JE4 I o ice' 14$ Chap. 1. River Mile 50.0-50.6 Table 1.1. Number of Observations and

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:: meadows of any area in Yaquina Estuary (Gaumer et al. 1974:30, Wetzel 1996). 6) SOUTH BAY ("o" in Fig. 1

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