Animal Biotelemetry
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Flight rapidly modulates body temperature in freely behaving bats
Animal Biotelemetry - Tập 9 - Trang 1-10 - 2021
Bats are remarkable in their dynamic control over body temperature, showing both
hypothermia with torpor and hyperthermia during flight. Despite considerable
research in understanding bats’ thermoregulation mechanisms, knowledge on the
relationship between flight and body temperature in bats remains limited,
possibly due to technological restraints. We used onboard dataloggers including
a temperat...
Performance of an acoustic telemetry system in a large fishway
Animal Biotelemetry - Tập 3 - Trang 1-9 - 2015
The ability to track fish in the vicinity of dams and detect the presence of
fish in fishways (also referred to as fish ladders) is critical to understanding
the migration biology of upstream migrating fish and their passage success.
Acoustic telemetry provides a valuable method within the telemetry toolbox, but
has rarely been used in noisy, constrained, swift-flowing, and air-entrained
environme...
Evaluating GPS biologging technology for studying spatial ecology of large constricting snakes
Animal Biotelemetry - Tập 6 - Trang 1-13 - 2018
GPS telemetry has revolutionized the study of animal spatial ecology in the last
two decades. Until recently, it has mainly been deployed on large mammals and
birds, but the technology is rapidly becoming miniaturized, and applications in
diverse taxa are becoming possible. Large constricting snakes are top predators
in their ecosystems, and accordingly they are often a management priority,
whethe...
Using a multi-criteria approach to assess post-release recovery periods in behavioural studies: study of a fish telemetry project in the Seine Estuary
Animal Biotelemetry - Tập 3 - Trang 1-15 - 2015
Biotelemetry has many advantages for monitoring fish behaviour. However, the
accuracy of results can be impacted by changes in fish behaviour following
tagging and other forms of human intervention. Different fish take different
amounts of time to return to normal behaviour patterns. This recovery period is
often difficult to assess. In many studies, it is simply ignored, while in
others an assume...
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
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...
Estimation of mean movement rates for blue sharks in the northwestern Pacific Ocean
Animal Biotelemetry - Tập 8 - Trang 1-8 - 2020
The blue shark Prionace glauca is a highly migratory species with a circumglobal
distribution. Mean movement rate, defined by the horizontal tracking distance
between two data points over the duration of time, is commonly used to
understand the horizontal displacement of highly migratory species across a wide
range. However, the estimation of mean movement rates for blue sharks has never
been cond...
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
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...
Autumn migration and wintering site of a wood warbler Phylloscopus sibilatrix breeding in Denmark identified using geolocation
Animal Biotelemetry - - 2018
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...
Movements and space use of giant trevally in coral reef habitats and the importance of environmental drivers
Animal Biotelemetry - Tập 3 - Trang 1-14 - 2015
Effective conservation of large predators requires a broad understanding of
their ecology. Caranx ignobilis is a large marine predator well represented in
coral reef environments, yet they are poorly studied. Passive acoustic
monitoring was used to track the movements of 20 C. ignobilis at offshore reefs
in the central Great Barrier Reef from 2012 to 2014. Using a modelling approach,
temporal chan...
Influence of dense macrophyte vegetation and total gas saturation on the performance of acoustic telemetry
Animal Biotelemetry - Tập 10 - Trang 1-14 - 2022
Acoustic telemetry is widely used as a method for high resolution monitoring of
aquatic animal movement to investigate relationships between individual animals
and their environment. In shallow freshwater ecosystem, aquatic macrophytes are
common and their presence increases habitat complexity and baffles sound
propagation. These properties may be likely to affect the performance of
acoustic telem...
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