The interaction between the acmaeid limpet, Collisella instabilis
and the subtidal laminarian, Pterygophora californica involves positive
effects on the limpet population and subtle positive or null effects on
the kelp. Collisella, which is found only on Pterygophora and another
kelp, Laminaria dentigera (Kjellman, 1889), may exploit several features
of the...
Investigations about the feeding ecology of a consumer
can facilitate prediction of its effects on prey populations
and the biological community. The aspects of feeding
ecology that are important to predicting consumer effects
include foraging movements, feeding preference and
selectivity, and the effects of physical factors on foraging
behavior and...
This thesis is an offering, request, testimonio, refusal, and compliance to the discipline of anthropology and higher education. In this thesis, I engage with different forms of storytelling to highlight the relationships of mixed-status families in the United States. To accomplish this, I draw on the experiences of my mother...
Kelso's theory of Biocultural Evolution states that as culture evolves, the variation between groups diminishes while the variation within groups increases. The theory is tested with stature, cephalic index and nasal index. Means and standard deviations for these traits are examined for 237 ethnic groups. The groups are organized according...
For the last 30 years, the population of Mexico has grappled with overweight, obesity, and associated chronic diseases, such as type-2 diabetes and hypertension. To standardize care among healthcare providers and dietitians, an official nutritional guideline was published in the early 2000s, which included a non-modifiable food-based dietary guideline in...
Multi-robot teams offer promising solutions for many long term deployments in remote and dangerous domains, such as extraterrestrial or underseas exploration. However, long term deployments present many problems preventing robot teams from operating effectively. Learning over long time scales is makes it difficult to assign credit to robots' actions, as...
The North American host of the introduced Asian isopod parasite, Orthione griffenis, is the burrowing Blue Mud Shrimp, Upogebia pugettensis. The shrimp are the predominant species in the Yaquina Bay estuary intertidal mudflats, and are essential ecosystem engineers. The parasite effectively castrates the shrimp host without causing mortality which allows...
Full Text:
a good home?
Kelsey Yates
BI 401
Summer Marine & Environmental Studies Program
Summer 2014
The study resulted from a desire and interest to include computer
simulation techniques in the design of educational practices.
The purposes of the study were (1) to develop a computer model which
would simulate the service functions of a counseling center by tracing
students through the center and (2) to...
What does comida rica mean? In this thesis, I explore the meanings of comida rica, sana, and de nuestra tierra through the discourses, practices, and kitchen geographies in six urban, highland households in the Ecuadorean Andes. This research, as part of a larger investigation carried out by a team of...
Investigating the insectivorous diet of the Trowbridge’s shrew (Sorex trowbridgii) across forest types can illustrate how forest management affects biotic communities. I used DNA metabarcoding methods with ANML primers to identify stomach and intestines contents from shrews caught in pitfall traps in the HJ Andrews Experimental Forest (HJA) and Willamette...
