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Why Do Animals Do What They Do, When They Do It? Characterizing the Role of the Hypothalamus-Pituitary-Adrenal Axis in Seasonal Life-History Transitions

Creator:

Dayger Forbes, Catherine Anne

Abstract:

Resource availability follows seasonal cycles in environmental conditions. To align physiology and behavior with prevailing environmental conditions, seasonal animals integrate cues from the environment with their internal state. One of the systems animals use to integrate those cues is the hypothalamus-pituitary-adrenal (HPA) axis and its primary effector, glucocorticoid hormones. The...

Resource Type:

Dissertation
Analysis and history of the Oregon otter-trawl fishery

Creator:

Harry, George Yost, 1919-

Abstract:

The objective of the thesis is to present data upon which the management of the Oregon otter-trawl fishery can be based. In addition, a history of the Oregon trawl fishery is presented. A summary of gear development by many of the vessels in the Oregon fleet is presented in table...

Resource Type:

Dissertation

Full Text:

, combined number of fish of all In 1949 and the per 1, 1952, of English, combined Page I. 19 24 26 31