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ScholarsArchive at Oregon State University
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This article is an introduction to the purpose and structure
of the Journal of Oregon Ornithology.
1993 (iso8601)
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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...
1993 (iso8601)
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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.
1993 (iso8601)
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This is a continuation of Bayer (1992), which gave 1849-1990 results.
1993 (iso8601)
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From 25 April through 30 October 1992, I conducted 14
waterbird and raptor censuses at Cabell Marsh. I observed 33 waterbird taxa
and seven raptor species, including hatch-year individuals of five waterbird
species. The records for each census are...
1994 (iso8601)
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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...
1994 (iso8601)
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The results of 703 observations are given; most of these
were made in the 1930's by James Macnab, Jane Claire Dirks-Edmunds, Dorothy
McKey-Fender, and others. These results are the most comprehensive throughout
the year for any site above 1,000 ft...
1994 (iso8601)
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--There were 21 days with observations during 30 January-21 May
1974. Herons were already displaying on January 30, so nesting activity can
occur much earlier than has been supposed. A yearling was often seen at the
nests, but most nesting...
1994 (iso8601)
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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.
1994 (iso8601)
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This is a continuation of Bayer (1992), which gave 1849-1990
results and supersedes 1991 results given in Bayer (1993).
1994 (iso8601)
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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...
1995 (iso8601)
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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...
1995 (iso8601)
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Mutualistic associations between cnidarians, such as corals, and photosynthetic
dinoflagellate algae provide the trophic and structural foundation of coral reef
ecosystems. In many cases, this intracellular mutualism is highly specific and must...
2008-04-03T23:19:35Z (iso8601)
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I conducted 14-22 waterbird and raptor censuses each year
from 1992-1995 during late April or early May through October. I observed
44 waterbird and 13 raptor species, including hatch year individuals of seven
waterbird species. The records for...
1996 (iso8601)
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