Results 31 to 40 of about 23,975 (237)

Tracking crocodylia: a review of telemetry studies on movements and spatial use

Animal Biotelemetry, 2023
Crocodylians are top predators that play key ecological roles in aquatic ecosystems. As in other groups of large predators, crocodylian populations are often impacted by habitat loss, habitat degradation or direct exploitation for commercial purposes or ...
Paulo Braga Mascarenhas-Junior, Jozelia Maria Sousa Correia, Pedro Ivo Simões   +2 more
doaj   +1 more source

The influence of dynamic environmental interactions on detection efficiency of acoustic transmitters in a large, deep, freshwater lake

Animal Biotelemetry, 2019
Background Acoustic telemetry is an increasingly common method used to address ecological questions about the movement, behaviour, and survival of freshwater and marine organisms.
Natalie V. Klinard, Edmund A. Halfyard, Jordan K. Matley, Aaron T. Fisk, Timothy B. Johnson   +4 more
doaj   +1 more source

Feasibility of using surgical implantation methods for acoustically tagging alewife (Alosa pseudoharengus) with V5 acoustic transmitters.

PLoS ONE, 2020
Anadromous alewives (Alosa pseudoharengus) are abundant in the Canadian Maritimes, where they support lucrative commercial fisheries. Little is known about their coastal movement, and their potential to interact with anthropogenic structures.
Elizabetha Tsitrin, Montana F McLean, A Jamie F Gibson, David C Hardie, Michael J W Stokesbury   +4 more
doaj   +1 more source

Inferring residency and movement patterns of horse-eye jack Caranx latus in relation to a Caribbean marine protected area acoustic telemetry array

Animal Biotelemetry, 2020
Background Information regarding the movement ecology of horse-eye jack Caranx latus throughout the Caribbean is limited despite their prevalence. Passive acoustic telemetry was used to infer movement patterns of seven adult C.
Ashleigh J. Novak, Sarah L. Becker, John T. Finn, Andy J. Danylchuk, Clayton G. Pollock, Zandy Hillis-Starr, Adrian Jordaan   +6 more
doaj   +1 more source

Informing Management of Atlantic Bluefin Tuna Using Telemetry Data

Frontiers in Marine Science, 2022
Sustainable management of exploited marine fish and wildlife populations requires knowledge about their productivity. Survival from natural causes of mortality is a key component of population productivity, but is notoriously difficult to estimate.
Rebecca Whitlock, Rebecca Whitlock, Robert J. Schallert, Michael J. W. Stokesbury, Michael Castleton, Barbara A. Block, Barbara A. Block   +6 more
doaj   +1 more source

In-situ acoustic-based analysis system for physical and chemical properties of the lower Martian atmosphere

, 2004
The Environmental Acoustic Reconnaissance and Sounding experiment (EARS), is composed of two parts: the Environmental Acoustic Reconnaissance (EAR) instrument and the Environmental Acoustic Sounding Experiment (EASE).
A. Petri, Bass, F.A. Farrelly, G. Pontuale, Hill, Kinsler, L. Pitolli, Lorenz, Morse, Petropoulos, Press, Shields, Trengove, Van den Berg, Vesovic, Williams   +15 more
core   +1 more source

Pulmonary Acoustic Sensor Telemetry Array: A Prototype for Remote Monitoring, Diagnosis, and Prognostication of Pulmonary Sounds

IEEE Access
This paper presents the pulmonary acoustic sensor telemetry array, a novel hardware prototype developed for remote pulmonary monitoring, diagnosis, and prognostication of pulmonary sounds in clinical settings.
Md Suruz Miah, Zuguang Liu, Colin Diercks, Connor R. Davey, Reid D. Jockisch, Adam R. Cross   +5 more
doaj   +1 more source

Characterization of acoustic detection efficiency using an unmanned surface vessel as a mobile receiver platform

Animal Biotelemetry, 2023
Studies involving acoustic telemetry typically use stationary acoustic receivers arranged in an array or grid. Unmanned surface vehicle (USV)-based mobile receivers offer advantages over the latter approach: the USV can be programmed to autonomously ...
Eric M. Gaskell, Tyler R. Funnell, Christopher M. Holbrook, Darryl W. Hondorp, Xiaobo Tan   +4 more
doaj   +1 more source

Fish tracking technology development. Phase 1 project definition desk study [PDF]

, 1994
The document reports on Phase 1 of a definition study to appraise the options to develop fish tracking equipment, in particular tags and data logging systems in order to improve the efficiency of the Environment Agency's tracking studies and to obtain a ...
Moore, A, Potter, E.C.E.
core  

TreeSpider: In‐Canopy Exploration With Tether‐Based Aerial Modular Arms

Advanced Robotics Research, EarlyView.
A tethered drone with perching arms and a 360° ring enables unprecedented maneuverability within dense forest canopies. By dynamically adjusting tether length and decoupling pitch from the frame, it navigates between branches, senses multiple trees, and interacts physically with foliage.
Luca Romanello, Tian Lan, Salaheldin Hassan, Maximilian Leutschafft, Erdem Ekinci, Sophie F. Armanini, Mirko Kovac, Basaran Bahadir Kocer   +7 more
wiley   +1 more source