Zobrazeno 1 - 10
of 570
pro vyhledávání: '"Passive acoustics"'
Publikováno v:
Frontiers in Bird Science, Vol 3 (2024)
The use of autonomous recording units (ARUs) has become an increasingly popular and powerful method of data collection for biological monitoring in recent years. However, the large-scale recordings collected using these devices are often nearly impos
Externí odkaz:
https://doaj.org/article/b47f9e5355e54e15a15ae71e8038bf42
Autor:
Xavier Mouy, Stephanie K. Archer, Stan Dosso, Sarah Dudas, Philina English, Colin Foord, William Halliday, Francis Juanes, Darienne Lancaster, Sofie Van Parijs, Dana Haggarty
Publikováno v:
Frontiers in Remote Sensing, Vol 5 (2024)
Many species of fishes around the world are soniferous. The types of sounds fishes produce vary among species and regions but consist typically of low-frequency (
Externí odkaz:
https://doaj.org/article/ad4abb37ac7548d3bad2e5fac7af11a8
Publikováno v:
Ecology and Evolution, Vol 14, Iss 5, Pp n/a-n/a (2024)
Abstract Population trends are lacking for most threatened species, especially those that are cryptic and difficult to survey. Recent developments in passive acoustics and semi‐automated call recognition provide a cost‐effective option to systema
Externí odkaz:
https://doaj.org/article/b571791831e44110a1fb852865b25016
Publikováno v:
Frontiers in Marine Science, Vol 11 (2024)
Externí odkaz:
https://doaj.org/article/5dca886d942a455587e2f7eece66e130
Publikováno v:
Remote Sensing in Ecology and Conservation, Vol 9, Iss 1, Pp 104-116 (2023)
Abstract An automated algorithm for passive acoustic detection of blue whale D‐calls was developed based on established deep learning methods for image recognition via the DenseNet architecture. The detector was trained on annotated acoustic record
Externí odkaz:
https://doaj.org/article/e15ca795bc38445b96d206cdc75a0175
Autor:
Oihane Fernandez-Betelu, Virginia Iorio-Merlo, Isla M. Graham, Barbara J. Cheney, Simone M. Prentice, Rachael Xi Cheng, Paul M. Thompson
Publikováno v:
Royal Society Open Science, Vol 10, Iss 6 (2023)
Area-restricted search (ARS) behaviour is commonly used to characterize spatio-temporal variation in foraging activity of predators, but evidence of the drivers underlying this behaviour in marine systems is sparse. Advances in underwater sound recor
Externí odkaz:
https://doaj.org/article/fc85b6ba2cbe473b8b14785a4fdde7e2
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Autor:
Giacomo Giorli, Matthew H. Pinkerton
Publikováno v:
Frontiers in Remote Sensing, Vol 4 (2023)
We investigated the seasonal and spatial occurrence of sperm whale (Physeter macrocephalus) in the Ross Sea region of the Southern Ocean derived from passive acoustic data. Two Autonomous Multichannel Acoustic Recorders (AMARs) moored about 10 m abov
Externí odkaz:
https://doaj.org/article/c56344d7554c408b9bf20660a16833e7
Publikováno v:
Frontiers in Marine Science, Vol 10 (2023)
Understanding the vocal behavior of cetaceans is an important component of many passive acoustic applications. This study quantifies the vocal behavior of acoustic subgroups of false killer whales (Pseudorca crassidens) from the Hawaiian Archipelago.
Externí odkaz:
https://doaj.org/article/a123a9e65aa1488988f70b25a5ebcedd
Publikováno v:
Frontiers in Marine Science, Vol 10 (2023)
The construction of marine ranches can enrich and conserve the fishery resources and improve the marine ecosystem, which helps realize the sustainable utilization of these resources. Sebastes schlegelii is a major breeding and releasing fish species
Externí odkaz:
https://doaj.org/article/ed634947a96a4922b04dbef8d38c2df8