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2019

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Evaluation Of Restoration Techniques And Management Practices Of Tule Pertaining To Eco-Cultural Use, Irene A. Vasquez Jan 2019

Evaluation Of Restoration Techniques And Management Practices Of Tule Pertaining To Eco-Cultural Use, Irene A. Vasquez

Cal Poly Humboldt theses and projects

Tule (Schoenoplectus sp.) is a native plant commonly used by California tribes and Indigenous people throughout the world (Macía & Balslev 2000). Ecological, social and regulatory threats to its use in contemporary Indigenous culture highlight major issues concerning natural resource management. My ancestral homeland, what is now Yosemite National Park, stands as a figurehead in the intersection of land management and Indigenous peoples. An important element of Traditional Ecological Management (TEM) for quality basketry materials is prescribed fire, an element western science is increasingly acknowledging for creating a more biodiverse and heterogeneous landscape. This research was conducted in Mariposa and …


Achromatic Plumage Patch Quality: Internal Organ And Skeletal Correlates In Aleutian Cackling Geese (Branta Hutchinsii Leucopareia), Matthew D. Delgado Jan 2019

Achromatic Plumage Patch Quality: Internal Organ And Skeletal Correlates In Aleutian Cackling Geese (Branta Hutchinsii Leucopareia), Matthew D. Delgado

Cal Poly Humboldt theses and projects

Sexual selection theory predicts unique plumage patches signaling quality or status evolve via mate-choice and competition for mates. A growing body of research supports evidence that achromatic plumage patches may act as honest indicators of quality. Irregularities in these patches are attributed to an individual’s phenotypic and genotypic quality as well as environmental wear and tear. Aleutian cackling geese (Branta hutchinsii leucopareia) display achromatic plumage patches on their heads and necks, which may signal information about an individual’s attributes. I tested the honest advertisement and status signaling hypotheses by determining whether size and irregularities in the transition between …


Addressing Divergent Audiences In Conservation Communication: An Examination Of Land Trust Websites In Northern California, Tova Fleming Jan 2019

Addressing Divergent Audiences In Conservation Communication: An Examination Of Land Trust Websites In Northern California, Tova Fleming

Cal Poly Humboldt theses and projects

In a world rich with a diversity of stories and values, successful conservation must not rely on everyone thinking and feeling the same way. Values are the foundation of the cognitive hierarchy of human behavior and are relatively fixed and unlikely to change. As a result, environmental communication that is reliant on a particular set of values may cause polarization around conservation issues. The reasoned action approach offers a way to explore communication techniques that address the cognitive hierarchy of human behavior at its most malleable point, behavioral intentions. Because land trusts work with historically divergent audiences who are often …


Understanding The Intersection Of Cannabis And Physical Activity, Lukas E. Coppen Jan 2019

Understanding The Intersection Of Cannabis And Physical Activity, Lukas E. Coppen

Cal Poly Humboldt theses and projects

Cannabis use has been gaining wider social acceptance, and with increased legalization cannabis users are talking more openly about how and why they consume cannabis. Moreover, professional and non-professional athletes are openly discussing their cannabis use in training. There is a distinct lack of cannabis research in humans, particularly as it relates to physical activity (PA). PURPOSE: To understand how and why people use cannabis with PA as well as categorizing the preferred mode of PA users engage in. METHODS: Subjects (n = 101; with ages ranging from 18-55 years old) participated in an anonymous online survey if they reported …