Results 141 to 150 of about 20,302 (308)
Comparative Analysis of the Whistles of Three Oceanic Dolphins in the Comoros
Marine Mammal Science, EarlyView.ABSTRACT The Shisiwani National Park (Anjouan, Comoros) is a cetacean biodiversity hotspot. However, the vocal behavior of marine mammals inhabiting the area has never been studied. In 2023, we conducted a 400‐nautical‐mile survey from a 5‐m motorboat to determine their presence.
Rihana Ali Ahmed +8 more
wiley +1 more source
Bioacoustic analysis of advertisement call in Hyla nana and Hyla sanborni (Anura, Hylidae) in Botucatu, São Paulo, Brazil [PDF]
, 2003 Itamar Alves Martins, Jorge Jim
openalex +1 more source
Marine Mammal Science, EarlyView.ABSTRACT We investigated Weddell seal (Leptonychotes weddellii) and leopard seal (Hydrurga leptonyx) vocalizations using passive acoustic monitoring beneath landfast ice and open water, 5.6 km seaward from Davis Station, East Antarctica. Eight‐minute recordings were manually sampled at 1 h intervals over 24 h every 10 days from 24 July 2021 to 30 ...
Emma A. Simmonds +3 more
wiley +1 more source
Voice of a giant: bioacoustic data for Mantidactylus guttulatus (Amphibia: Mantellidae) [PDF]
, 2004 Frank Glaw +2 more
openalex +1 more source
Marine Mammal Science, EarlyView.ABSTRACT Acoustic monitoring is an essential tool for investigating animal communication and behavior when visual contact is limited, but the scalability of bioacoustic projects is often limited by time‐intensive manual auditing of focal signals. To address this bottleneck, we introduce orcAI—a novel deep learning framework for the automated detection ...
Sebastian Bonhoeffer +6 more
wiley +1 more source
Rthoptera: Standardised insect bioacoustics in R
Methods in Ecology and EvolutionAlmost 100 years after the dawn of insect bioacoustics, freely available and robust analysis tools and protocols are still needed. We introduce Rthoptera, an open‐source R package designed for robust analysis of insect acoustic signals.
Francisco Rivas +3 more
doaj +1 more source
Bioacoustics and D. V. Holliday: A scientific tribute [PDF]
, 2004 Kenneth G. Foote
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Hidden assumptions of integer ratio analyses in bioacoustics and music
Annals of the New York Academy of Sciences, EarlyView.Abstract Rhythm is ubiquitous in human culture and in nature, but hard to capture in all its complexity. A key dimension of rhythm, integer ratio categories occur when the relationship between temporal intervals can be expressed as small‐integer ratios.
Yannick Jadoul +4 more
wiley +1 more source
Systematics and bioacoustics of the Poecilimon sanctipauli-group (Orthoptera: Tettigonioidea: Phaneropteridae) [PDF]
, 2005 Klaus‐Gerhard Heller, Hasan Sevgili
openalex +1 more source