Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 4 of 4 for “"playback study"”.
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Is meadowlark habitat segregation within sympatry behaviorally mediated?
… prairie in northwestern Illinois. In the first study, I examined habitat use of both species occurring in the same area at the same time. Complementary to the habitat study, I examined the response of Eastern and Western Meadowlarks to conspecific and congeneric playback. Fieldwork was conducted …
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The Effects Of Ecotourism On Polar Bear Behavior
… this industry on the biology of the bears. This study investigated the effect of tourist vehicles and human presence on the behavior of polar bears over the fall of 2003 and 2004. Overall time budgets were estimated for bears, and the behavior of males and females was compared. Females spent …
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The role of individual variation in auditory and visual processing: implications for mate choice
… and visual display intensity in an audiovisual playback study. This study was the first to show a switch in the direction of female preferences for a signal component (i.e., visual display) in one modality depending on the attractiveness of the other modality (i.e., song). I then measured female …
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The sensory ecology of yellow warbler referential alarm calls
Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2022-11-15 without embargo terms