Index Catalog // ScholarsArchive@OSU

Start Over

Filtering by: Alternative title ssim Forest statistics for County, Oregon Advisor Blaustein, Andrew R. Decade 1980-1989

Experimental analysis of competition between desert rodents in Oregon

Creator:

Schoffelen, Emile

Resource Type:

Masters Thesis

Full Text:

Rodents in Oregon AN ABSTRACT OF THE THESIS OF Emile Schoffelen in Zoology for the degree of Master
Unpalatability as an antipredator defense in anuran larvae

Creator:

Peterson, Jeffrey A.

Abstract:

The tadpoles of several anuran species with groupforming larvae are relatively unpalatable to many of their potential predators. To more fully understand the role of palatability and its relationship to group formation as an antipredator defense in anuran amphibian larvae, I investigated the palatabilities of the larvae of three species...

Resource Type:

Masters Thesis

Full Text:

All of the A. gracile were captured from Fay Lake in Linn County which is not used for breeding by R
An investigation of the alarm response in anuran amphibian larvae

Creator:

Hews, Diana K.

Abstract:

The results of my research suggest that tadpoles of the Western toad (Bufo boreas) and the Cascades frog (Rana cascadae) display an alarm response to chemicals from injured conspecific tadpoles. Furthermore, results suggest that the Bufo boreas alarm response can be elicited by a natural predator when it feeds on...

Resource Type:

Masters Thesis

Full Text:

Larvae AN ABSTRACT OF THE THESIS OF Diana Katharine Hews for the degree of Master of Science in