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Nest box selection of wood ducks as influenced by color and site factors

Creator:: Morse, Thomas Earl
Abstract:: Selection of colored nest boxes by wood ducks (Aix sponsa) was evaluated during the breeding seasons of 1967-68 in Benton County, Oregon. No color or site factor influence was observed in 1967 when nest boxes were erected in sets of eight boxes served in 1967 when nest boxes were erected...
Resource Type:: Masters Thesis

The predicted influence of kraft mill effluent on the distribution of some sport fishes in Yaquina Bay, Oregon

Creator:: Parrish, Loys Phillip
Resource Type:: Masters Thesis

Rare, endangered, and recently extirpated mammals in Oregon

Creator:: Olterman, James Howard
Abstract:: This paper lists, and gives individual accounts of, those Oregon mammals that at some time have been referred to as being of a status other than common. Although rare and endangered wildlife species were listed on a national level in the United States, the large areas of land included in...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF JAMES HOWARD OLTERMAN for the

Crop-milk cycles in band-tailed pigeons and losses of squabs due to hunting pigeons in September

Creator:: Zeigler, Don L.
Abstract:: The production of crop-milk in band-tailed pigeons was investigated to estimate losses of squabs that occur from hunting pigeons during September.¹ Living birds held captive were examined with a cystos cope and pigeons killed by hunters were examined in the field to determine changes in gross appearance of crops and...
Resource Type:: Masters Thesis
Full Text:: approved: Redacted for Privacy Howard M. Wight The production of crop-milk in band-tailed pigeons was

Some factors that influence the responses of starlings to aversive visual stimuli

Creator:: Arhart, Dale Keith
Resource Type:: Masters Thesis
Full Text:: : Howard M. Wight Comparative data for responses of instrumentally conditioned starlings (Sturnus

An analysis of the population dynamics of selected avian species

Creator:: Henny, Charles J.
Abstract:: The impact that pesticides may have had on the mortality rates and productivity rates of non-game birds during the last 25 years was evaluated by studying the population dynamics of 16 species. A mathematical model showing the relationships between population parameters that yielded stable populations was developed. The information needed...
Resource Type:: Dissertation
Full Text:: pelican, barn owl, chimney swift, blue jay, black-capped chickadee, Howard . Wight Redacted for Privacy

Biology of the pile perch (Rhacochilus vacca)

Creator:: Wares, Paul Gordon
Abstract:: Data were gathered on the life history of the pile perch (Rhacochilus vacca) from Yaquina Bay, Oregon, between April, 1966, and July, 1967. Pile perch feed on the bottom and consume mostly molluscs, barnacles and decapod crustaceans. Food habits varied among seasons and locations within the bay, whereas the diet...
Resource Type:: Masters Thesis
Full Text:: ) Abstract approved: Redacted for Privacy Howard F. Horton Data were gathered on the life history of the

The relationship of physical condition and fertility of female Roosevelt elk (Cervus canadensis roosevelti) in Oregon

Creator:: Trainer, Charles E.
Resource Type:: Masters Thesis
Full Text:: OREGON Abstract approved: Howard M. Wight The ratio of calves to cows observed annually during winters

Seasonal properties of the coyote scent station index

Creator:: Griffith, Dennis Bradley
Abstract:: Six standard coyote scent station index lines and one scentless control line were repeatedly sampled from May through October, 1974, on a 400 square mile study area in Central Oregon. The scent station index remained relatively constant at a mean value of 0.025 from May through mid-August; increased to a...
Resource Type:: Masters Thesis
Full Text:: ACKNOWLEDGMENTS The late Howard M. Wight served as my major professor during the initial portions of this study

Habitat relationships of birds and young-growth Douglas-fir in northwestern California

Creator:: Marcot, Bruce G.
Abstract:: Ninety-one species of birds were surveyed in grass/forb, early and late shrub/sapling, pole, and medium sawtimber stages of young-growth Douglas-fir in northwestern California; patterns of bird distribution and abundance were related to habitat conditions and even-age silvicultural treatments. Seven species (band-tailed pigeon, western wood pewee, dusky flycatcher, western bluebird, fox...
Resource Type:: Dissertation
Full Text:: treatments. Seven species (band-tailed pigeon, western wood pewee, dusky flycatcher, western bluebird, fox

ScholarsArchive@OSU

Nest box selection of wood ducks as influenced by color and site factors

The predicted influence of kraft mill effluent on the distribution of some sport fishes in Yaquina Bay, Oregon

Rare, endangered, and recently extirpated mammals in Oregon

Crop-milk cycles in band-tailed pigeons and losses of squabs due to hunting pigeons in September

Some factors that influence the responses of starlings to aversive visual stimuli

An analysis of the population dynamics of selected avian species

Biology of the pile perch (Rhacochilus vacca)

The relationship of physical condition and fertility of female Roosevelt elk (Cervus canadensis roosevelti) in Oregon

Seasonal properties of the coyote scent station index

Habitat relationships of birds and young-growth Douglas-fir in northwestern California

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