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Creator:: Lough, Robert Gregory, 1943-
Abstract:: Bimonthly plankton samples were collected from 1969 through 1971 along a transect off the central Oregon continental shelf (44° 39. l'N) to document the species of crab larvae present, their seasonality, and their onshore-offshore distribution in relation to seasonal changes in oceanographic conditions. A comprehensive key with plates is given...
Resource Type:: Dissertation

Creator:: Elvin, David Winter
Abstract:: A two-year field study was made of a population of the California Sea Mussel, Mytilus californianus, located on a protected tidal bench at Yaquina Head on the Central Oregon Coast. This animal was chosen because it is attached to the rocks, filters particulate matter from the water, produces large amounts...
Resource Type:: Dissertation
Full Text:: I wish to express my appreciation to my major professor, Dr. Jefferson J. Gonor, for his interest

Creator:: Nunez Dupre, Jose D.
Abstract:: This investigation examined the community structure of two intertidal sedimentary environments on the Oregon coast in terms of species composition and vertical distribution. A coring device was used to obtain samples from two levels above MLLW in each beach on four occasions. Of the 54 taxa found, 46.2% were crustaceans,...
Resource Type:: Masters Thesis
Full Text:: : Jefferson J. Gonor This investigation examined the community structure of two inter- tidal sedimentary

Creator:: Batchelder, Harold Parker
Resource Type:: Masters Thesis
Full Text:: . Jefferson J. Chapter One Field population censuses with a photographic quadrat method were used to

Creator:: Kemp, P. F.
Abstract:: The microdistribution of the amphipod Eohaustorius brevicuspis was examined over a 19 month period. Field sampling was conducted principally at Lost Creek State Park, Oregon, and on one occasion at Driftwood State Park, Oregon. Both are high-energy, fine sand beaches which appear to be uniform. Stratified random samples were taken...
Resource Type:: Masters Thesis
Full Text:: appreciation of the support which my advisor, Dr. I. J. Gonor, gave me while I was getting my share. I would

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