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Journal ArticleDOI

Automated acoustic tracking of aquatic animals: scales, design and deployment of listening station arrays

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TLDR
Data management and analysis techniques are in their infancy and few standardised techniques exist, but they provide many advantages for studying aquatic animal movement patterns, but also has limitations and provides unique difficulties for users.
Abstract
The recent introduction of low-cost, moored data-logging acoustic receivers has provided opportunities for tracking marine organisms over small (hundreds of metres) and large scales (hundreds of kilometres). Acoustic receivers have been deployed in many different environments to examine specific hypotheses regarding the movement of aquatic species. This technology provides many advantages for studying aquatic animal movement patterns, but also has limitations and provides unique difficulties for users. Study design, applications, advantages and limitations are discussed with examples from past and current studies. Data management and analysis techniques are in their infancy and few standardised techniques exist. Complications with data management and potential data analysis techniques are discussed. Examples from the literature are utilised wherever possible to provide useful references.

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Journal ArticleDOI

A review of detection range testing in aquatic passive acoustic telemetry studies

TL;DR: This study presents a comprehensive review of how acoustic detection range has been considered and assessed to date, summarizes important variables to monitor when determining the detection range of a receiver array, and provides recommendations to account for detection range during experimental design, analysis and data interpretation.
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Biotelemetry and biologging in endangered species research and animal conservation: relevance to regional, national, and IUCN Red List threat assessments

TL;DR: The premise of this paper is that biotelemetry and biologging have much to offer and should be embraced by the conservation science community to aid in assessment of threats and endangerment status and can reduce uncertainty in the assignment of conservation status.
Journal ArticleDOI

Tracking animals in freshwater with electronic tags: past, present and future

TL;DR: Current and future advances will continue to improve knowledge of the natural history of aquatic animals and ecological processes in freshwater ecosystems while facilitating evidence-based resource management and conservation.
References
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Journal ArticleDOI

Distance to Nearest Neighbor as a Measure of Spatial Relationships in Populations

Philip J. Clark, +1 more
- 01 Oct 1954 - 
TL;DR: In this article, the authors studied the vulnerability of several species to trapping on the islands and found that the islands appeared to lag behind the mainland in the development of their populations and the populations of small mammals fluctuate quite widely and the several populations appear to be somewhat independent of each other.
Journal ArticleDOI

Estimation of short-term centers of activity from an array of omnidirectional hydrophones and its use in studying animal movements

TL;DR: The utility of the method was assessed using data from a study of neonate blacktip sharks, with results equivalent to a short-term center of activity rather than a precise estimate of location at a single time.
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Estimation of mortality of juvenile blacktip sharks, Carcharhinus limbatus, within a nursery area using telemetry data

TL;DR: The results suggest that young sharks are most vulnerable to all types of mortality during this period, and that Sharks that survived beyond the first 15 weeks successfully left the nursery and were presumed to have migrated southward during fall months.
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The implications of philopatry in sharks for the management of shark fisheries

TL;DR: If sharks display natural tendencies to return to a home area, birthplace or another adopted locality during portions of their life cycles, as opposed to roaming and dispersing throughout their overall ranges, the impact of fisheries removals and habitat alterations on shark populations and stocks could be profound, and the use of shark catch data to assess stocks could been complicated.
Journal ArticleDOI

Movement patterns, home range, and habitat utilization of adult kelp bass Paralabrax clathratus in a temperate no-take marine reserve

TL;DR: The small home ranges and high site fidelity of kelp bass in this reserve indicate that the reserve is effective in protecting the resident adult stock.
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