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Creator:: Jung, Seikyung, Herlocker, Jonathan L., and Webster, Janet G.
Abstract:: Search sessions consist of a person presenting a query to a search engine, followed by that person examining the search results, selecting some of those search results for further review, possibly following some series of hyperlinks, and perhaps backtracking to previously viewed pages in the session. The series of pages...
Resource Type:: Article
Full Text:: sessions) or did not have any ratings (95 search sessions). 4.1.2. Query statistics Fig. 6 describes the

Creator:: Boock, Michael
Abstract:: The ALCTS Technical Services Administrators of Medium-Sized Research Libraries Discussion Group discussed several topics within an overarching theme at the 2006 annual conference in New Orleans: “Threats to and Opportunities for Technical Services Departments”. Topics discussed within that general theme included: Future of the Catalog, Future of Cataloging as a...
Resource Type:: Article

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.
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Full Text:: /01 7 6 35 30 46 5 ? American Goldfinch 91 05/02 - 80 100 91 100 83 33 ? Evening Grosbeak 91 01/01 01

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,...
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Creator:: Bayer, Range D., 1947-
Abstract:: This paper supersedes and significantly revises my compilation of 1992. The focus remains on live birds seen on or from land, but special codes are now given for records of species only reported beached or at sea. Additionally, confirmation codes are now listed for records of some rare species and...
Resource Type:: Article

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:: Approx. Center of Site: 44 37' N, 124 01' W Oregon Natural Heritage Program Hexagon: 27,176 Location

Creator:: Llewellyn, Bob and Bayer, Range D., 1947-
Abstract:: This article includes 609 observations, 531 of which were by Llewellyn. This article is an amalgamation of incidental records for various specific and general areas.
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Creator:: Llewellyn, Bob, Schrock, Floyd, Faxon, Darrel, and Bayer, Range D., 1947-
Abstract:: This article is based on a total of 353 observations, many of which were systematic censuses. At West Beaver Pond, Llewellyn made 225 observations of waterbirds during 1982-June 1993. He noted a total of 19 taxa; 53% were seen in five or more of the 10 years with many observations....
Resource Type:: Article
Full Text:: M J J A S 0 N D 1983 ? ? ? ? 01 01 01 ? ? ? .. 1984 ? ? .. .. ? 01 ? ? ? ? ? ? FREQ . . ? X

Creator:: Schrock, Floyd and Bayer, Range D., 1947-
Abstract:: There were 5,776 records during 1981-1986 observations, with 99% of these observations during Schrock's systematic 1982-1985 observations. He found 32 waterbird and 99 landbird species. 16% of the waterbird species were noted each year during 1982-1985, and 58% of the landbirds were recorded each year. Semimonthly summaries of the observations...
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Full Text:: ) -------------------------------------------------- H-20. LESSER SCAUP YR First Last Ja Fe Mr Ap My Jn Jl Ag Sp Oc Nv De 84 10/10 01/22 Z

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:: ? ? .. .. .. ? ? .. ? .. ? ? 1990 ? .. .. .. .. ? ? ? 01 .. ? .. 1991 01 ? .. 01 ? ? ? ? ? .. ? 1992 ? ? ? ? ? ? ? ? ? ? ? ? 1993 01

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