Animal Biotelemetry

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Recovery time after intra-abdominal transmitter placement for telemetric (neuro) physiological measurement in freely moving common marmosets (Callitrix jacchus)
Animal Biotelemetry - Tập 2 - Trang 1-10 - 2014
Jaco Bakker, Rianne Klomp, Milene WM Rijnbeek, Saskia S Arndt, Ingrid HCHM Philippens, Jan AM Langermans
Telemetry is very important for monitoring physiological functions in awake and freely moving laboratory animals. Although implantable transmitters reduce stress resulting from daily handling and restraint, the procedure requires invasive surgery, which affects behaviour and wellbeing of animals. This aspect is important in cases in which behaviour is used as one of the read-out parameters for stu...... hiện toàn bộ
An at-sea assessment of Argos location accuracy for three species of large whales, and the effect of deep-diving behavior on location error
Animal Biotelemetry - Tập 8 - Trang 1-17 - 2020
Ladd M. Irvine, Martha H. Winsor, Tomas M. Follett, Bruce R. Mate, Daniel M. Palacios
Argos satellite telemetry is used globally to track terrestrial and aquatic megafauna, yet the accuracy of this system has been described empirically only for a limited number of species. We used Argos-linked archival tags with Fastloc GPS deployed on free-ranging sperm (Physeter macrocephalus), blue (Balaenoptera musculus), and fin (B. physalus) whales to derive empirical estimates of Argos locat...... hiện toàn bộ
Autumn migration and wintering site of a wood warbler Phylloscopus sibilatrix breeding in Denmark identified using geolocation
Animal Biotelemetry - - 2018
Anders P. Tøttrup, Lykke Pedersen, Kasper Thorup
Basic knowledge of detailed spatiotemporal migration patterns is lacking for most migratory bird species. Using the smallest available geolocator, we aim to map autumn migration and wintering areas of north European wood warblers Phylloscopus sibilatrix and compare the spatiotemporal pattern with recoveries of individuals ringed across Europe. A tracked wood warbler migrated south-south-east to su...... hiện toàn bộ
What acceleration data from wildlife collars and animal body mass tell us about seed dispersal
Animal Biotelemetry - Tập 11 - Trang 1-8 - 2023
Carsten M. Buchmann, Lukas Dreyling, Mihaela Constantin, Frank M. Schurr
The seeds of many plant species can be dispersed over long distances in animal fur (epizoochory). Quantifying epizoochory in the wild is, however, challenging, since it is difficult to measure the retention times of seeds in fur. These retention times depend on the acceleration that seeds experience and that can detach seeds from fur. Wildlife collars containing accelerometers may thus provide cru...... hiện toàn bộ
Detection efficiency of acoustic biotelemetry sensors on Wave Gliders
Animal Biotelemetry - Tập 6 - Trang 1-14 - 2018
Megan Cimino, Michael Cassen, Sophia Merrifield, Eric Terrill
Detecting tagged animals in coastal environments is often limited to stationary arrays of acoustic receivers that can decode transmissions from tags on animals. However, mobile autonomous platforms are becoming important tools that support the science of understanding biophysical relationships because they can concurrently detect tagged individuals and measure properties of their ocean habitat. To...... hiện toàn bộ
Prey ingestion rates revealed by back-mounted accelerometers in Eurasian spoonbills
Animal Biotelemetry - Tập 11 - Trang 1-14 - 2023
Tamar Lok, Matthijs van der Geest, Roeland A. Bom, Petra de Goeij, Theunis Piersma, Willem Bouten
Quantifying foraging success in space and time and among individuals is essential for answering many ecological questions and may guide conservation efforts. However, collecting this information is challenging for species that forage on mobile prey and are difficult to observe visually, for example, because they forage in inaccessible areas or at night. In such cases, the use of tracking devices t...... hiện toàn bộ
Validation of indwelling vaginal sensor to monitor body temperature in ewes
Animal Biotelemetry - Tập 10 - Trang 1-11 - 2022
Bobbie E. Lewis Baida, Mathias Baumert, Alok Kushwaha, Alyce M. Swinbourne, Stephan T. Leu, William H. E. J. van Wettere
Remote-sensing technology facilitates longitudinal collection of body temperature during periods of hot or cold environmental stress without human interference, producing high-frequency measurements whilst reducing labour and stress to the animal. A pilot study was conducted to validate an improved, minimally invasive method for the continual measurement of vaginal temperature (VT) in female sheep...... hiện toàn bộ
Hành vi lặn của cá mập tope (Galeorhinus galeus) đang bị nguy cấp tại Khu bảo tồn Bahia San Blas, Patagonia phía bắc Dịch bởi AI
Animal Biotelemetry - Tập 2 - Trang 1-6 - 2014
Juan Martín Cuevas, Mirta García, Edgardo Di Giacomo
Cá mập tope (Galeorhinus galeus) tập trung với số lượng lớn vào mùa xuân và mùa hè tại các vịnh và bến cảng kín ở Patagonia phía bắc; những vị trí này được coi là khu vực ươm giống chính cho loài này. Tuy nhiên, vẫn còn rất ít hiểu biết về sinh thái không gian hoặc hành vi theo chu kỳ ngày đêm của loài có nguy cơ tuyệt chủng nghiêm trọng này. Mục tiêu là đánh giá hành vi lặn ngắn hạn và sở thích m...... hiện toàn bộ
#Galeorhinus galeus #hành vi lặn #sinh thái không gian #cá mập tope #khu bảo tồn thiên nhiên #môi trường sống.
Residency and long-distance movements of sevengill sharks (Notorhynchus cepedianus) tagged in San Francisco Bay
Animal Biotelemetry - Tập 5 - Trang 1-9 - 2017
James T. Ketchum, Christina J. Slager, Michele L. Buckhorn, Andrew P. Nosal, A. Peter Klimley
Sevengill sharks are common inhabitants of estuaries and coastal areas and particularly abundant in San Francisco Bay (SFB). There is limited knowledge about the level of residency and migratory movements of this species. We describe the degree of residence of sevengill sharks in SFB and nearby locations, using ultrasonic tags and automated listening stations. Sevengills showed a high degree of re...... hiện toàn bộ
The effects of water temperature, acoustic tag type, size at tagging, and surgeon experience on juvenile Chinook salmon (Oncorhynchus tshawytscha) tag retention and growth
Animal Biotelemetry - Tập 9 - Trang 1-10 - 2021
Rebecca R. Robinson, Jeremy Notch, Alex McHuron, Renae Logston, Tom Pham, Arnold J. Ammann
Acoustic telemetry is a widely used tool to study the movement and survival of juvenile fish and often requires a surgical procedure to implant the transmitter, which may impact overall fitness and survival following release. This is an important consideration when implementing large-scale acoustic telemetry projects aimed at estimating outmigration survival. The objective of this study was to exa...... hiện toàn bộ
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