Results 51 to 60 of about 8,674 (182)

Automatic synthesis of insects bioacoustics using machine learning: a systematic review

International Journal of Tropical Insect Science
The application of machine learning has received increasing attention in the synthesis of insect sounds to preserve biodiversity. This study reviewed current literature on the application of these techniques in the automatic synthesis of insect ...
Henry Kyalo, Henri E. Z. Tonnang, J. Egonyu, John Olukuru, C. Tanga, K. Senagi   +5 more
semanticscholar   +1 more source

The use of bioacoustics in anuran taxonomy: theory, terminology, methods and recommendations for best practice.

Zootaxa, 2017
Vocalizations of anuran amphibians have received much attention in studies of behavioral ecology and physiology, but also provide informative characters for identifying and delimiting species.
J. Köhler, M. Jansen, Ariel Rodríguez, Philippe J. R. Kok, L. F. Toledo, Mike Emmrich, F. Glaw, C. Haddad, Mark‐Oliver Rödel, M. Vences   +9 more
semanticscholar   +1 more source

Community Bioacoustics: Studying Acoustic Community Structure for Ecological and Conservation Insights

Frontiers in Ecology and Evolution, 2021
The diversity of animal acoustic signals has evolved due to multiple ecological processes, both biotic and abiotic. At the level of communities of signaling animals, these processes may lead to diverse outcomes, including partitioning of acoustic signals
Vaibhav Chhaya, Sutirtha Lahiri, M. A. Jagan, R. Mohan, Nafisa A. Pathaw, Anand Krishnan   +5 more
semanticscholar   +1 more source

Collaborative Sampling and Imaging of Phytoplankton Communities by Two Long‐Range Autonomous Underwater Vehicles Using Acoustic Tracking and Messaging

Journal of Field Robotics, EarlyView.
ABSTRACT Collaborative operation of multiple autonomous underwater vehicles (AUVs) can effectively achieve scientific goals that are hard to achieve by independently operated vehicles. Some science payloads are large, expensive, and need to be installed in the vehicle's nose cone. A vehicle can only carry one such payload.
Yanwu Zhang, Brian Kieft, Monique Messié, Quinn Shemet, Brett W. Hobson, Paul Roberts, Brent Jones, Michael Anderson, Thom Maughan, Varsha Senthil   +9 more
wiley   +1 more source

Long-Distance Counter Calling in Maned Wolves: Friends or Foes?

Animals, 2022
Maned wolves (Chrysocyon brachyurus) are monogamous and display biparental care for their young, although adults rarely spend time in close proximity. To better understand vocal interactions of maned wolves over long-distances, we passively recorded >10 ...
Luane S. Ferreira, Victor Sábato, Thiago A. Pinheiro, Edvaldo Neto, Luciana H. Rocha, Júlio Baumgarten, Flávio H. Rodrigues, Renata S. Sousa-Lima   +7 more
doaj   +1 more source

From buzzes to bytes: A systematic review of automated bioacoustics models used to detect, classify and monitor insects

Journal of Applied Ecology
Insects play vital ecological roles; many provide essential ecosystem services while others are economically devastating pests and disease vectors. Concerns over insect population declines and expansion have generated a pressing need to effectively ...
Anna B. Kohlberg, Christopher R. Myers, Laura L. Figueroa   +2 more
semanticscholar   +1 more source

HOWLish: a CNN for automated wolf howl detection

Remote Sensing in Ecology and Conservation, EarlyView.
Automated detection of wolf howls presents a great opportunity for large‐scale passive acoustic monitoring of wolf populations. Here we present HOWLish, a CNN trained for automated wolf howl detection, based on thousands of hours of soundscapes recorded in the wild.
Rafael Campos, Miha Krofel, Helena Rio‐Maior, Francesco Renna   +3 more
wiley   +1 more source

Vocalizations Reveal Species Differences in Endangered Lion Tamarins (Primates, Callitrichidae). [PDF]

Am J Primatol
Spectral parameters of vocalizations distinguish lion tamarin species. Peak frequency, center frequency, and frequency at 5% and 95% were the most informative measures for separating species, with the trill being the vocalization that showed the most differences, and Leontopithecus caissara being the most distinct species of all.
Manzano MCR, Sawaya RJ, Rezende GC, Silva MLD.   +3 more
europepmc   +2 more sources

Deep learning in marine bioacoustics: a benchmark for baleen whale detection

Remote Sensing in Ecology and Conservation
Passive acoustic monitoring (PAM) is commonly used to obtain year‐round continuous data on marine soundscapes harboring valuable information on species distributions or ecosystem dynamics.
Elena Schall, Idil Kaya, Elisabeth Debusschere, P. Devos, Clea Parcerisas   +4 more
semanticscholar   +1 more source

The katydid country: bioacoustics and ecology of tettigoniid communities from the Indian subcontinent

Bioacoustics, 2022
The study provides the first description of acoustic communities from a subtropical rainforest in Northeast India and a previously unexplored site from the Western Ghats. We describe call structures of 15 katydid species from the Indian subcontinent. The
Chandranshu Tiwari, Swati Diwakar
semanticscholar   +1 more source