Results 11 to 20 of about 3,450,043 (267)

Passive acoustic monitoring reveals seasonal patterns in European green toad calling activity but fails to accurately reflect population abundance [PDF]

open access: yesScientific Reports
Amphibians are among the most endangered groups of vertebrates worldwide; therefore, effective population monitoring is crucial for understanding the factors driving these unfavourable trends.
Mikołaj Kaczmarski   +3 more
doaj   +2 more sources

Decoding Owl Calls: Refining Occupancy Inference From Passive Acoustic Monitoring [PDF]

open access: yesEcology and Evolution
Many territorial species use vocalizations as a primary form of territory defense, and the areas actively defended do not necessarily correspond with an individual's home range.
Natalie M. Rugg   +5 more
doaj   +2 more sources

Analytical approaches for evaluating passive acoustic monitoring data: A case study of avian vocalizations. [PDF]

open access: yesEcol Evol, 2022
Symes LB   +7 more
europepmc   +2 more sources

Worldwide Soundscapes: A Synthesis of Passive Acoustic Monitoring Across Realms

open access: yesGlobal Ecology and Biogeography
ABSTRACT Aim The urgency for remote, reliable and scalable biodiversity monitoring amidst mounting human pressures on ecosystems has sparked worldwide interest in Passive Acoustic Monitoring (PAM), which can track life underwater and on land.
Rodney A Rountree   +2 more
exaly   +12 more sources

Monitoring Gas Void Fraction In Two-Phase Flow With Acoustic Emission [PDF]

open access: yes, 2010
The two-phase gas/liquid flow phenomenon can be encountered over a range of gas and liquid flow rates in the chemical engineering industry, particularly in oil and gas production transportation pipelines.
Addali, Abdulmajid
core   +7 more sources

An experimental investigation into the correlation between Acoustic Emission (AE) and bubble dynamics [PDF]

open access: yes, 2011
Bubble and cavitation effects phenomena can be encountered in two-phase gas-liquid systems in industry. In certain industries, particularly high-risk systems such as a nuclear reactor/plant, the detection of bubble dynamics, and the monitoring and ...
Husin, Shuib
core   +7 more sources

Passive acoustic monitoring of beaked whale densities in the Gulf of Mexico. [PDF]

open access: yesSci Rep, 2015
Funding to support the tag data was also received from the MASTS pooling initiative (The Marine Alliance for Science and Technology for Scotland) funded by the Scottish Funding Council (grant reference HR09011) and contributing institutions.Beaked whales
Hildebrand JA   +10 more
europepmc   +2 more sources

Will passive acoustic monitoring make result‐based payments more attractive? A cost comparison with human observation for farmland bird monitoring

open access: yesConservation Science and Practice, 2023
Result‐based payments (RBPs) reward land users for conservation outcomes and are a promising alternative to standard payments, which are targeted at specific land use measures.
Nonka Markova‐Nenova   +3 more
doaj   +1 more source

Terrestrial Passive Acoustic Monitoring: Review and Perspectives [PDF]

open access: yesBioScience, 2018
Passive acoustic monitoring (PAM) is quickly gaining ground in ecological research, following global trends toward automated data collection and big data. Using unattended sound recording, PAM provides tools for long-term and cost-effective biodiversity monitoring.
Larissa Sayuri Moreira Sugai   +3 more
openaire   +1 more source

Vocal behavior of false killer whale (Pseudorca crassidens) acoustic subgroups

open access: yesFrontiers in Marine Science, 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. The
Pina Gruden   +2 more
doaj   +1 more source

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