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Full-Text Articles in Biology

Patterning And Quality Of Male-Male Interactions In Hamadryas Baboons (Papio Hamadryas), John Calcitrai Jan 2021

Patterning And Quality Of Male-Male Interactions In Hamadryas Baboons (Papio Hamadryas), John Calcitrai

All Master's Theses

The social structure of a primate group is defined as the content, quality, and patterning of interactions and relationships among the members of the social group. Ecological variables, stress physiology, and phylogenetic inertia play a role in regulating measures of interactions and relationships between non-human primates. To examine social dynamics among male hamadryas baboons, video recordings of focal follows of this species were coded for three behavioral categories: self-directed behaviors (SDB), socio-positive behaviors, and agonistic behaviors. The analysis of self-directed behaviors revealed no differences in SDB across males of differing sex classes (i.e., Leader Male, Follower Male, or Solitary Male), …


An Investigation Of The Behavior Of Citellus Townsendii Townsendii (Bachman) In Central Washington, Mark Roy Fuller Aug 1971

An Investigation Of The Behavior Of Citellus Townsendii Townsendii (Bachman) In Central Washington, Mark Roy Fuller

All Master's Theses

This study of the behavior of Citellus townsendii townsendii was based on field observations of animals at their northern most distribution. The squirrels' seasonal activity and behavioral repertoire, when considered with environmental parameters, suggest important adaptations for survival. The animals were in torpor from about July to February. Activity generally occurred during the midmorning hours, allowing them to avoid temperature extremes. Quantitative analysis of behavioral observations indicated that most activities occurred in a non-random order.