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Friedlaender AriHMSCPreyDensityDistributionSupportingInformationLaySummary.pdf

Creator:: Goldbogen, Jeremy A., Hazen, Elliott L., Friedlaender, Ari S., and et al.
Abstract:: 1. Despite their importance in determining the rate of both energy gain and expenditure, how the fine-scale kinematics of foraging are modified in response to changes in prey abundance and distribution remain poorly understood in many animal ecosystems. 2. In the marine environment, bulk-filter feeders rely on dense aggregations of...
Full Text:: . Goldbogen, Elliott L. Hazen, Ari S. Friedlaender, John Calambokidis, Stacy L. DeRuiter, Alison K. Stimpert

Friedlaender AriHMSCPreyDensityDistribution.pdf

Creator:: Goldbogen, Jeremy A., Hazen, Elliott L., Friedlaender, Ari S., and et al.
Abstract:: 1. Despite their importance in determining the rate of both energy gain and expenditure, how the fine-scale kinematics of foraging are modified in response to changes in prey abundance and distribution remain poorly understood in many animal ecosystems. 2. In the marine environment, bulk-filter feeders rely on dense aggregations of...
Full Text:: -dimensional foraging strategies of the largest filter feeder Goldbogen, J. A., Hazen, E. L., Friedlaender, A

Foraging Niche Separation of Adélie (Pygoscelis adeliae) and Gentoo (P. papua) Penguins During the Breeding Season at Palmer Station, Antarctica

Creator:: Pickett, Erin
Abstract:: Climate-induced range overlap can result in novel interactions between similar species and potentially lead to competitive exclusion. The Western Antarctic Peninsula is one of the most rapidly warming regions on Earth and is experiencing a poleward climate migration. This transition from a polar to sub-polar environment has resulted in a...
Resource Type:: Masters Thesis
Full Text:: : ______________________________________________________________________________ Ari S. Friedlaender Climate-induced range overlap can result in novel interactions between

The Effect of Group Size on Individual Roles and the Potential for Cooperation in Group Bubble-net Feeding Humpback Whales (Megaptera novaeangliae)

Creator:: Mastick, Natalie
Abstract:: Group foraging is observed in many species as a means to increase the ability of members of the group to find and exploit patchy prey. Group foraging can be exhibited in a number of different contexts based on the relationships between the participants, including by-product mutualism. One variant of by-product...
Resource Type:: Masters Thesis
Full Text:: . Integrative and Comparative Biology, 42: 85-93. Friedlaender, A. S., Hazen, E. L., Nowacek, D. P., Halpin, P

Temporal Variation in Humpback Whale (Megaptera novaeangliae) Demographics Along the Western Antarctic Peninsula

Creator:: Pallin, Logan J.
Abstract:: Humpback whale populations in Antarctica are recovering after intensecommercial whaling in the 20th century. Along the Western Antarctic Peninsula (WAP)this recovery is occurring in an environment that is experiencing the fastest warming ofany region on the planet. To begin to understand the dynamics of this recovery undersuch dramatic climate change,...
Resource Type:: Masters Thesis
Full Text:: : ________________________________________________________________________ Ari S. Friedlaender Humpback whale populations in Antarctica are recovering after intense

Evaluating the mixed species feeding opportunities provided by foraging humpback whales (Megaptera novaeangliae) across ocean ecosystems

Creator:: Ellett, Lindsey G.
Abstract:: Group foraging occurs across many ecosystems and taxa, and benefits some or all individuals in the group by optimizing feeding efficiency. The beater theory describes when individual “beaters” benefit other group members by herding prey into more accessible areas. Humpback whales feed on a variety of small patchy prey, and...
Resource Type:: Honors College Thesis
Full Text:: Grace Ellett A THESIS submitted to Oregon State University

Spatial Association of Humpback Whales (Megaptera novaeangliae) and their Prey in the Southern Gulf of Maine, USA

Creator:: Kirchner, Theresa
Abstract:: Efficient foraging strategies result in a predator spatially overlapping with its prey, foraging in the most profitable patches, and minimizing the time transiting between patches. Previous studies investigating baleen whale foraging strategies have generally focused on investigating spatial overlap with prey patches, patch profitability or movement within feeding grounds. The...
Resource Type:: Masters Thesis
Full Text:: . Friedlaender Efficient foraging strategies result in a predator spatially overlapping with its prey

Proximate Factors Influencing Cat Behavior, Cognition, and The Human-Cat Bond

Creator:: Vitale, Kristyn R.
Abstract:: The domestic cat is one of the world’s most popular companion animals. However, to date much remains to be learned about cat behavior and the cat-human relationship. To examine the influence of proximate factors on cat behavior and the human-cat bond, three studies were undertaken. Study 1 directly measured the...
Resource Type:: Dissertation
Full Text:: the sociability of pet and shelter cats. Cats were presented with their owner and a stranger who

Applications of slow-moving autonomous platforms for passive acoustic monitoring and density estimation of marine mammals

Creator:: Fregosi, Selene
Abstract:: Advances in mobile autonomous vehicles for oceanographic sensing provide new opportunities for passive acoustic monitoring of marine mammals. Acoustically equipped mobile autonomous platforms, including gliders, deep-water profiling floats, and drifting surface buoys can survey for a variety of marine mammal species over intermediate spatiotemporal scales. Additionally, such mobile platforms may...
Resource Type:: Dissertation
Full Text:: , including gliders, deep-water profiling floats, and drifting surface buoys can survey for a variety of

Spatial distribution and the probability of occurrence of beluga whales (Delphinapterus leucas) in Alaskan Arctic

Creator:: Romeo, Lucy F.
Abstract:: The known distribution of beluga whales ranges from sub-Arctic to Arctic waters where they migrate in pods in response to environmental factors such as the presence of sea ice and prey. This study uses bivariate and multivariate analysis techniques to measure how environmental covariates are associated with the spatial-temporal distribution...
Resource Type:: Masters Thesis
Full Text:: Abstract approved: Julia A. Jones The known distribution of beluga whales ranges from sub-Arctic to

ScholarsArchive@OSU

Friedlaender AriHMSCPreyDensityDistributionSupportingInformationLaySummary.pdf

Friedlaender AriHMSCPreyDensityDistribution.pdf

Foraging Niche Separation of Adélie (Pygoscelis adeliae) and Gentoo (P. papua) Penguins During the Breeding Season at Palmer Station, Antarctica

The Effect of Group Size on Individual Roles and the Potential for Cooperation in Group Bubble-net Feeding Humpback Whales (Megaptera novaeangliae)

Temporal Variation in Humpback Whale (Megaptera novaeangliae) Demographics Along the Western Antarctic Peninsula

Evaluating the mixed species feeding opportunities provided by foraging humpback whales (Megaptera novaeangliae) across ocean ecosystems

Spatial Association of Humpback Whales (Megaptera novaeangliae) and their Prey in the Southern Gulf of Maine, USA

Proximate Factors Influencing Cat Behavior, Cognition, and The Human-Cat Bond

Applications of slow-moving autonomous platforms for passive acoustic monitoring and density estimation of marine mammals

Spatial distribution and the probability of occurrence of beluga whales (Delphinapterus leucas) in Alaskan Arctic

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