Results 71 to 80 of about 29,835 (222)

Efficient Masked Autoencoder for Birdsong Representation with Applications on Wild Bird Species Classification

open access: yesIntegrative Zoology, EarlyView.
Research on mosquito feeding preferences and the malaria parasites they transmit is essential for understanding the interactions between hosts, vectors, and parasites. In this study, vertebrate hosts were identified in 72 mosquitoes. Most blood meals (58.7%) came from birds, representing 25 species, while 40.0% came from mammals (13 species), and 1.3 ...
Qin Zhang   +8 more
wiley   +1 more source

Acoustic indices are not useful for biodiversity research

open access: yesMethods in Ecology and Evolution
Biodiversity assessment using passive acoustic monitoring has historically been challenging due to the limited availability of multi‐species acoustic detectors.
Larissa S. M. Sugai   +6 more
doaj   +1 more source

Bioacoustics through the Time-Frequency plane

open access: yes, 2023
The natural world is full of sounds produced by plants, animals and even landscape elements. Animals can be incredibly creative in their sound production, and the study of their vocalisation is an essential part of behavioural and conservation ecology ...
Virginia Listanti (8512863)
core   +1 more source

The Climate Niche Pressure on the Yunnan–Guizhou Plateau Predominates the Diversification of Advertisement Calls in Frogs (Leptobrachella)

open access: yesIntegrative Zoology, EarlyView.
The diversification of advertisement calls is largely driven by climatic niche differentiation. Our results provide acoustic evidence for studies on ecological speciation in anurans.
Tuo Shen   +7 more
wiley   +1 more source

Supplementary Files: Underwater Soundscape Monitoring and Fish Bioacoustics: A Review

open access: yes, 2018
<p>Supplementary Files: Underwater Soundscape Monitoring and Fish Bioacoustics: A Review</p ...
Adelaide V. Lindseth, Phillip S. Lobel
core   +1 more source

The Effects of Noise on the Juvenile Life Stage of Crustaceans: Behavioral, Cellular, and Molecular Responses in Procambarus clarkii

open access: yesIntegrative Zoology, EarlyView.
Juvenile Procambarus clarkii exposed to noise exhibited behavioral changes, shifts in enzymatic activity, and altered expression of stress and immune genes. The findings highlight the sensitivity of invertebrate juveniles to anthropogenic acoustic pollution.
Maria Ceraulo   +8 more
wiley   +1 more source

Bioacoustics data analysis - a taxonomy, survey and open challenges

open access: yes, 2020
Biodiversity monitoring has become a critical task for governments and ecological research agencies for reducing significant loss of animal species. Existing monitoring methods are time-intensive and techniques such as tagging are also invasive and may ...
KVSN, RR (15710939)   +3 more
core  

Anthropogenic noise and the bioacoustics of terrestrial invertebrates [PDF]

open access: yes, 2019
Anthropogenic noise is an important issue of environmental concern owing to its wide-ranging effects on the physiology, behavior and ecology of animals. To date, research has focused on the impacts of far-field airborne noise (i.e.
Elias, Damian O, Raboin, Maggie
core   +1 more source

BirdNET: Automated Detection for Monitoring Critically Endangered Lemurs from the Maromizaha Forest

open access: yesIntegrative Zoology, EarlyView.
In this study, we evaluated the effectiveness of integrating PAM with BirdNET, a convolutional neural network originally developed for avian vocalization detection, to monitor two critically endangered lemurs, Indri indri and Varecia variegata, in Madagascar's Maromizaha rainforest.
Valeria Ferrario   +10 more
wiley   +1 more source

In situ aerial bioacoustic monitoring from extremely noisy drone recordings

open access: yesMethods in Ecology and Evolution, EarlyView.
Abstract Aerial bioacoustic monitoring has the potential to transform biodiversity surveys by enabling rapid acoustic sampling across large and inaccessible habitats. However, its application from unmanned aerial vehicles (UAVs) has remained limited because strong rotor self‐noise overwhelms target sounds such as bird vocalisations, compromising the ...
Lin Wang   +2 more
wiley   +1 more source

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