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Filtering by: Committee Member Blaustein, A. Committee Member Blaustein, Andrew R.

The effects of community composition, landscape structure, and climate on host-pathogen interactions

Creator:

Moore, Sean M.

Abstract:

Like other species interactions in ecological systems, host-pathogen interactions are influenced by environmental factors, landscape characteristics and the broader community context. My thesis explores the potential influences of food-web interactions (Chapter 2), climate change (Chapter 3), landscape structure and host movement patterns (Chapter 4), and the combined influences of local...

Resource Type:

Dissertation

Full Text:

Chapter 2 I develop a the- oretical model integrating predator-prey and host-pathogen theory to examine
Habitat selection behavior in three species of anuran larvae : environmental cues, ontogeny, and adaptive significance

Creator:

O'Hara, Richard K.

Abstract:

Habitat selection behavior was investigated as a proximate mechanism influencing spatial distributions of three species of anuran larvae. Rana cascadae, Hyla regilla, and Bufo boreas overlap in distribution in lakes and ponds of the Cascade Mts. and were chosen to provide a comparative basis for analyzing habitat selection behavior. Major...

Resource Type:

Dissertation