Analysis of Movement and Habitat Use from Telemetry Data
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منابع مشابه
Integration and Application of Radio Telemetry Data Collected on a Mobile Fish Species: a Synthesis of Bull Trout Movement Research
Bull trout Salvelinus confluentus are a species of char that have been intensively studied since they were listed as threatened under the U. S. Endangered Species Act in 1998. Much of the research on bull trout has involved the use of radio telemetry to monitor the movements of this highly mobile species. This project was initiated to compile information on completed and ongoing radio telemetry...
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Identifying the foraging habitat of marine predators is vital to understanding the ecology of these species and for their management and conservation. Foraging habitat for many marine predators is dynamic, and this poses a serious challenge for understanding how oceanographic features may shape the ecology of these animals. To help resolve this issue, we present a switching state-space model (S...
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Marine protected areas (MPAs) are commonly employed to protect ecosystems from threats like overfishing. Ideally, MPA design should incorporate movement data from multiple target species to ensure sufficient habitat is protected. We used long-term acoustic telemetry and network analysis to determine the fine-scale space use of five shark and one turtle species at a remote atoll in the Seychelle...
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1 Geographic information systems (GIS) are widely used for mapping wildlife movement 2 patterns, and observed wildlife locations are surrogates for inferring on wildlife 3 movement and habitat selection. We present a new approach to mapping areas where 4 wildlife exhibit sustained use, which we term slow movement areas (SMAs). Nested 5 within the habitat selection concepts of home range and cor...
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We investigated the potential use of open coastal habitat over the continental shelf as a nursery area for the common thresher shark Alopias vulpinus. Seven juvenile threshers were tracked using acoustic telemetry to determine their movement patterns and nursery habitat in the Southern California Bight (SCB). Tracked sharks occupied waters over the continental shelf 87% of the time. These water...
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تاریخ انتشار 2007