Results 91 to 100 of about 29,835 (222)

Applications of machine learning in underwater bioacoustics

Underwater bioacoustics, the study of sound in aquatic biological systems, is increasingly enhanced by machine learning (ML) technologies. This paper explores recent developments in applying ML to underwater bioacoustics, focusing on marine and ...
Aradi, Attila, Takács, Péter, Varga, Attila Károly   +2 more
core   +1 more source

The Importance of Behavioural Studies and Bioacoustics of Aquatic Animals

, 2022
 There are growing concerns about monitoring scientific developments,  building scientific capacity, and providing an introduction and overview of a new field of science for academia worldwide.
Saeed Shafiei Sabet (579583), Marziyeh Aminifard (13916955)   +1 more
core   +1 more source

Do the biological characteristics of trout (Salmo trutta) smolts influence their spring migration timing and maiden marine sojourn duration?

Journal of Fish Biology, EarlyView.
Abstract Anadromous salmonids migrate seaward to exploit feeding and growth opportunities in marine habitats, yet how smolt biological characteristics influence their marine migratory behavior remains poorly understood. This study used 9 years of trout (Salmo trutta) population monitoring data from 15,595 tagged age‐0+ parr, 1033 smolts detected ...
Jonathan P. Gillson, Robert E. Blackwell, Stephen D. Gregory, Jessica E. Marsh, Tea Bašić, Sophie A. M. Elliott, R. Andrew King, David L. Maxwell, William D. Riley, Jamie R. Stevens, Alan M. Walker, Rasmus B. Lauridsen   +11 more
wiley   +1 more source

Going silent? Evidence for independent losses of acoustic communication in tree crickets (Insecta, Orthoptera, Grylloidea, Oecanthidae)

Journal of Systematics and Evolution, EarlyView.
Our ancestral state reconstruction in tree crickets reveals multiple independent and irreversible losses of sound‐producing and ‐receiving structures, supporting the convergent evolution of the silent phenotype. We demonstrate strong evolutionary integration between forewings and tympana, although the discovery of ‘silent listeners′ and ‘deaf singers ...
Lucas Denadai de Campos, Jorge Alves Audino, Silvio Shigueo Nihei, Laure Desutter‐Grandcolas   +3 more
wiley   +1 more source

Identification of the enigmatic Deraniyagala’s beaked whale

iScience
Summary: It is essential to discover and identify animals in species level in the wild to achieve the collection of baseline data and benefit better understanding and conservation of the rare species.
Songhai Li, Mingming Liu, Wenzhi Lin, Lijun Dong, Mingli Lin, Hui Kang, Inge Seim   +6 more
doaj   +1 more source

Carsington Water bioacoustics project - SM2.set files

, 2019
Setup file for Wildlife Acoustics SM2 recorders used to collect acoustic recording at Carsington Water, Derbyshire ...
Abrahams, Carlos, Abrahams, Carlos (6394298)   +1 more
core   +1 more source

Automated bioacoustic identification of species [PDF]

Anais da Academia Brasileira de Ciências, 2004
Research into the automated identification of animals by bioacoustics is becoming more widespread mainly due to difficulties in carrying out manual surveys. This paper describes automated recognition of insects (Orthoptera) using time domain signal coding and artificial neural networks.
openaire   +5 more sources

The Franciscana (Pontoporia blainvillei) in the Northern Limit of the FMA II: Strandings and Habitat Use in Ilha Grande Bay

Marine Mammal Science, Volume 42, Issue 3, July 2026.
ABSTRACT The presence of the franciscana (Pontoporia blainvillei) at the northern limit of the FMA II was investigated using a range of methods, including monitoring of strandings, boat surveys, and passive acoustic monitoring (PAM). Franciscana strandings were recorded within the distributional gap between Macaé (22°55′ S) and Ilha Grande (23°09′ S ...
Alexandre F. Azevedo, Rafael R. Carvalho, Karina S. Pereira, Lis Bittencourt, Elitieri B. Santos‐Neto, Lara V. Pereira, Beatriz A. Santos, Gian Berardinelli, Haydée A. Cunha, Tatiana L. Bisi, José Lailson‐Brito Jr.   +10 more
wiley   +1 more source

Soundscapes: Species Richness and Community Composition of Neotropical Atlantic Forest Avifauna

Conservation
As tropical forests become increasingly vulnerable to land use changes, fragmentation, and climate shifts, efforts to minimise species loss are essential.
Vanessa Grundy, Mariane C. Kaizer, Luiza F. Passos, Ivana Schork   +3 more
doaj   +1 more source

Management of acoustic metadata for bioacoustics

Ecological Informatics, 2016
AbstractRecent expansion in the capabilities of passive acoustic monitoring of sound-producing animals is providing expansive data sets in many locations. These long-term data sets will allow the investigation of questions related to the ecology of sound-producing animals on time scales ranging from diel and seasonal to inter-annual and decadal ...
Marie A. Roch, Heidi Batchelor, Simone Baumann-Pickering, Catherine L. Berchok, Danielle Cholewiak, Ei Fujioka, Ellen C. Garland, Sean Herbert, John A. Hildebrand, Erin M. Oleson, Sofie Van Parijs, Denise Risch, Ana Sirovic, Melissa S. Soldevilla   +13 more
openaire   +4 more sources