Results 11 to 20 of about 4,431 (238)

Bio-logging [PDF]

open access: yesCurrent Biology, 2016
Fehlmann and King introduce bio-logging techniques to track free-living animals.
Fehlmann, G., King, A.
openaire   +5 more sources

Evidence for Size-Selective Predation by Antarctic Humpback Whales

open access: yesFrontiers in Marine Science, 2022
Animals aggregate around resource hotspots, but what makes one resource more appealing than another can be difficult to determine. In March 2020 the Antarctic fjord Charlotte Bay included >5× as many humpback whales as neighboring Wilhelmina Bay, a ...
David E. Cade   +5 more
doaj   +1 more source

A Physio-Logging Journey: Heart Rates of the Emperor Penguin and Blue Whale

open access: yesFrontiers in Physiology, 2021
Physio-logging has the potential to explore the processes that underlie the dive behavior and ecology of marine mammals and seabirds, as well as evaluate their adaptability to environmental change and other stressors. Regulation of heart rate lies at the
Paul J. Ponganis
doaj   +1 more source

A glimpse into the foraging and movement behaviour of Nyctalus aviator; a complementary study by acoustic recording and GPS tracking

open access: yesRoyal Society Open Science, 2023
Species of open-space bats that are relatively large, such as bats from the genus Nyctalus, are considered as high-risk species for collisions with wind turbines (WTs).
Yoshifumi Niga   +5 more
doaj   +1 more source

First Application of 360-Degree Camera Technology to Marine Predator Bio-Logging

open access: yesFrontiers in Marine Science, 2021
Animal-borne video camera systems have long-been used to capture the fine-scale behaviors and unknown aspects of the biology of marine animals. However, their utility to serve as robust scientific tools in the greater bio-logging research community has ...
Austin J. Gallagher   +5 more
doaj   +1 more source

Special Issue on Bio-Logging and Robotics

open access: yesJournal of Robotics and Mechatronics, 2021
In the studies done to date on the swarm behaviors of animals, many different observational techniques have been developed, indicating the importance of such detailed observations. The techniques of researchers aiming to capture the swarm behavior of animals, which is normally visually unobservable, have included attaching microsensors to honey bees or
Koichi Osuka   +3 more
openaire   +1 more source

Validating accelerometry-derived proxies of energy expenditure using the doubly labelled water method in the smallest penguin species

open access: yesBiology Open, 2021
Understanding energy use is central to understanding an animal's physiological and behavioural ecology. However, directly measuring energy expenditure in free-ranging animals is inherently difficult.
G. J. Sutton   +3 more
doaj   +1 more source

Bio-logging Data in Darwin Core: Use Cases [PDF]

open access: yesBiodiversity Information Science and Standards, 2019
Animal-borne sensor data, along with other types of sensor-based observations, provide a growing volume and proportion of documentation about biodiversity. These data differ from the traditional specimen, sampling and human observation records for which the Taxonomic Database Working Group (TDWG) originally designed the Darwin Core standard.
Peggy Newman   +3 more
openaire   +2 more sources

Heart rate and cardiac response to exercise during voluntary dives in captive sea turtles (Cheloniidae)

open access: yesBiology Open, 2020
In chelonids, oxygen is primarily stored in the lungs during a dive. Therefore, management of blood oxygen transportation to peripheral tissues by cardiovascular adjustments during submergence is crucial to maximize their dive duration, and consequently,
Junichi Okuyama   +2 more
doaj   +1 more source

Improved accuracy and spatial resolution for bio-logging-derived chlorophyll a fluorescence measurements in the Southern Ocean

open access: yesFrontiers in Marine Science, 2023
The ocean’s meso- and submeso-scales (1-100 km, days to weeks) host features like filaments and eddies that have a key structuring effect on phytoplankton distribution, but that due to their ephemeral nature, are challenging to observe.
Loïc Le Ster   +6 more
doaj   +1 more source

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