Results 171 to 180 of about 2,160 (243)
This study examines the impact of speed and proximity of recreational boats on the swimming speed and surfacing interval of one of the most common coastal cetacean species, the harbour porpoise (Phocoena phocoena), using data collected by unmanned aerial vehicles (UAVs) in a key habitat for the vulnerable Belt Sea population.
J. Till +4 more
wiley +1 more source
Vowel- and Diphthong-Like Spectral Patterns in Sperm Whale Codas. [PDF]
Beguš G +4 more
europepmc +1 more source
Clarifying the Size–Frequency Relationship in Clownfish Acoustic Signals
ABSTRACT Body size is the principal determinant of acoustic variation in anemonefish, reflecting both the mechanics of sound production and the size‐based structure of their social hierarchies. In Amphiprion percula, the absence of a reported size‐frequency relationship has led to the interpretation that small acoustic differences are rank‐specific. We
Eric Parmentier
wiley +1 more source
Research on the Elastic Loss Characteristics of Acoustic Echoes from Underwater Corner Reflector. [PDF]
Luo Y, Xiao D, Zhang J, Li Z.
europepmc +1 more source
We applied eDNA metabarcoding to assess vertebrate diversity in the Rance Estuary, France, across five stations spanning marine to freshwater environments, including areas upstream and downstream of a tidal power plant dam. A total of 124 vertebrate MOTUs were detected, with community composition reflecting the estuarine gradient and species turnover ...
Haderlé Rachel +6 more
wiley +1 more source
Retrospective on decadal progress of the NOAA/NPS ocean noise reference station network. [PDF]
Haver SM +10 more
europepmc +1 more source
Environmental DNA metabarcoding reveals diverse animal communities across Cape Range and Cloates submarine canyons off Western Australia. Two assays detected 234 species spanning 125 families across 11 phyla, highlighting canyon‐specific assemblages and demonstrating the value of eDNA for establishing biodiversity baselines in remote and poorly ...
Georgia M. Nester +7 more
wiley +1 more source
Whistles characterisation using artificial intelligence reveals responses of short-beaked common dolphins to a bio-inspired acoustic mitigation device for fishing nets. [PDF]
Lehnhoff L +8 more
europepmc +1 more source
The study focusses on the morphological evolution of worldwide restored intertidal flats. These intertidal flats initially experience high sedimentation rates after the opening of the connection with open waters. The anthropogenic structures cause high morphological instability and are eroded, leading to a self‐cannibalisation of the system.
Riccardo Brunetta +4 more
wiley +1 more source
Adaptive Hoyer-L-Moment Envelope Spectrum: A Method for Robust Demodulation of Ship-Radiated Noise in Low-SNR Environments. [PDF]
Zhang R, Wang Q, Du S.
europepmc +1 more source

