Results 31 to 40 of about 29,835 (222)

Status, development and trends of studies in fauna acoustics in Colombia

Biota Colombiana, 2021
Acoustic signals are one of the most important ways of communication for fauna. The study of acoustic signals constitutes a valuable tool to obtain information on ecology, behavior, taxonomic identification, and the effect of human activities in natural ...
Daniela Martínez-Medina, Orlando Acevedo-Charry, Sofía Medellín-Becerra, Juliana Rodríguez-Fuentes   +3 more
doaj   +1 more source

Speeding up training of automated bird recognizers by data reduction of audio features [PDF]

PeerJ, 2020
Automated acoustic recognition of birds is considered an important technology in support of biodiversity monitoring and biodiversity conservation activities. These activities require processing large amounts of soundscape recordings.
Allan G. de Oliveira, Thiago M. Ventura, Todor D. Ganchev, Lucas N.S. Silva, Marinêz I. Marques, Karl-L. Schuchmann   +5 more
doaj   +2 more sources

Physiology and Bioacoustics in Reptiles [PDF]

The Journal of the Acoustical Society of America, 1978
Hearing in reptiles is of particular interest because of the diversity in the anatomy of the reptilian auditory system. This diversity is best illustrated in the lizard, where there is significant variation in cochlear anatomy across families. This review of the auditory physiology of reptiles will begin with a detailed discussion of the extensive ...
openaire   +1 more source

First Suction Cup Tagging on a Small and Coastal Form Bryde’s Whale (Balaenoptera edeni edeni) in China to Investigate Its Dive Profiles and Foraging Behaviours

Journal of Marine Science and Engineering, 2022
Small-and-coastal-form Bryde’s whales (Balaenoptera edeni edeni) are known to inhabit coastal and continental shelf waters. However, little is known on their ethological activities, especially underwater behaviours. Here, we deployed a suction cup tag on
Lijun Dong, Mingming Liu, Wenzhi Lin, Songhai Li   +3 more
doaj   +1 more source

Sound Guides Object Size Choices in African Penguins Through Pitch-Size Association. [PDF]

Ann N Y Acad Sci
African penguins use auditory pitch to guide visual size choices. When hearing high‐pitched sounds, they preferentially approach and gaze at smaller objects, and when hearing low‐pitched sounds, they preferentially approach and gaze at larger ones.
Terranova F, D'Orazio F, Pilenga C, Baciadonna L, Reby D, Favaro L.   +5 more
europepmc   +2 more sources

Standardisation of bioacoustic terminology for insects [PDF]

Biodiversity Data Journal, 2020
After reviewing the published literature on sound production in insects, a standardised terminology and controlled vocabularies have been created. This combined terminology has potential for use in automated identification systems, evolutionary studies, and other use cases where the synthesis of bioacoustic traits from the literature is required.
Edward Baker, David Chesmore
openaire   +4 more sources

Parselmouth for bioacoustics: automated acoustic analysis in Python

, 2023
Bioacoustics increasingly relies on large datasets and computational methods. The need to batch-process large amounts of data and the increased focus on algorithmic processing require software tools.
Yannick Jadoul (11498813), Andrea Ravignani (6251954), Bart de Boer (4244710)   +2 more
core   +1 more source

Large-scale monitoring of Indo-Pacific finless porpoises (Neophocaena phocaenoides) using multiple static acoustic sensors

Frontiers in Remote Sensing, 2022
The distribution of Indo-Pacific finless porpoise (IPFP, Neophocaena phocaenoides) around the Hainan Island (China) is unknown, but evidences for a resident population have recently emerged.
Francesco Caruso, Francesco Caruso, Giacomo Giorli, Lijun Dong, Likun Zhao, Mingming Liu, Mingli Lin, Songhai Li   +7 more
doaj   +1 more source

Modeling intraspecific variation in habitat utilization of the Indo-Pacific humpback dolphin using self-organizing map

Ecological Indicators, 2022
Coastal cetaceans are recognized as ecologically important species and have been the target for environmental monitoring programs and conservation strategies.
Mingli Lin, Mingming Liu, Lijun Dong, Francesco Caruso, Songhai Li   +4 more
doaj   +1 more source

Sea Lice Are Sensitive to Low Frequency Sounds

Journal of Marine Science and Engineering, 2021
The salmon louse Lepeophtheirus salmonis is a major disease problem in salmonids farming and there are indications that it also plays a role in the decline of wild salmon stocks.
Marta Solé, Marc Lenoir, José-Manuel Fortuño, Steffen De Vreese, Mike van der Schaar, Michel André   +5 more
doaj   +1 more source