Results 141 to 150 of about 3,084 (253)
Marine Mammal Science, Volume 42, Issue 3, July 2026.ABSTRACT Drones are useful for wildlife research and management, but they can cause disturbance and harassment to wildlife. Sea otters (Enhydra lutris) are candidates for drone‐based observation and monitoring but are vulnerable to disturbance. No studies have evaluated drone effects on sea otter behavior, but based on prior disturbance studies, we ...
Colleen Young +5 more
wiley +1 more source
Issues in Underwater Acoustic Sensor Networks [PDF]
International Journal of Computer and Electrical Engineering, 2011 Manjula.R. B, Sunilkumar S. Manvi
openaire +1 more source
Marine Mammal Science, Volume 42, Issue 3, July 2026.ABSTRACT Automated detection and classification of marine mammal vocalizations is critical for conservation and management efforts but is hindered by limited annotated datasets and the acoustic complexity of real‐world marine environments. Data augmentation has proven to be an effective strategy to address this limitation by increasing dataset ...
Bruno Padovese +3 more
wiley +1 more source
Killer Whales in the Central Tropical Pacific: Occurrence, Resightings, Morphology, and Acoustics
Marine Mammal Science, Volume 42, Issue 3, July 2026.ABSTRACT Compared to their well‐studied coastal temperate counterparts, killer whales (Orcinus orca) in tropical‐subtropical and oceanic areas are under‐documented. We used sighting, photo‐identification, and acoustic data of killer whales in the central tropical Pacific (CTP), collected from multiple platforms between 2002 and 2023, to assess their ...
Marie C. Hill +4 more
wiley +1 more source
AquaNodes: An Underwater Sensor Network
, 2007 This paper describes an underwater sensor network with dual communication and support for sensing and mobility. The nodes in the system are connected acoustically for broadcast communication using an acoustic modem we developed. For higher point to point
Iuliu Vasilescu, et al.
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Adaptive Acoustic Monitoring for Endangered Cook Inlet Beluga Whales in Complex Soundscapes
Marine Mammal Science, Volume 42, Issue 3, July 2026.ABSTRACT Effective conservation of the endangered Cook Inlet beluga whale (Delphinapterus leucas) requires comprehensive spatiotemporal data, yet monitoring efforts remain spatially biased, underrepresenting important southern habitats. Passive acoustic monitoring (PAM) provides the necessary broad‐scale coverage, but its expansion introduces ...
Manuel Castellote +7 more
wiley +1 more source
Localization in underwater acoustic sensor networks
, 2020 Underwater Acoustic Sensor Networks (UW-ASNs) have the potential to enablemany applications such as environmental monitoring, undersea exploration and distributedtactical surveillance. In order to realize the potential gains of these applications,it is essential that the sensor nodes can be accurately located in a three dimensionalunderwater sensor ...
openaire +1 more source
Geophysical Research Letters, Volume 53, Issue 11, 16 June 2026.Abstract Bryde's whales form a major coastal aggregation in the Beibu Gulf, China. Using 1 year of continuous island‐based seismic recordings from Xieyang Island, we established a large labeled data set of coastal Bryde's whale calls with more than 1.7 million samples.
Zhuo Xiao +6 more
wiley +1 more source
Journal of Applied Polymer Science, Volume 143, Issue 21, June 5, 2026.ABSTRACT Building on a quartz crystal microbalance with dissipation monitoring (QCM‐D), fouling in emulsion polymerization was compared between acrylate dispersions stabilized with a mobile, anionic surfactant and dispersions of poly(vinyl acetate‐co‐vinyl neodecanoate), PVAc, stabilized with polyvinyl alcohol, PVOH.
K. M. Hoffmann +5 more
wiley +1 more source
, 2015 Underwater acoustic sensor network (UASN), which is a network of wireless sensor nodes distributed over a certain area within the underwater environment and communicating via acoustic signal, can act as an assisting technology for a variety of underwater
Kundu, Sudip, Sadhukhan, P
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