Results 41 to 50 of about 655 (140)
Optimization of passive acoustic bird surveys: a global assessment of BirdNET settings
Ibis, Volume 168, Issue 2, Page 785-798, April 2026.BirdNET is a popular machine learning tool for automated recognition of bird sounds. However, evidence on how to optimize its settings for accurate bird monitoring remains limited. Here, we evaluate how BirdNET settings influence model performance in identifying bird vocalizations and characterizing bird communities, using 4224 1‐min recordings from 67
Cristian Pérez‐Granados +98 more
wiley +1 more source
, 2017 Registro bioacústica en la Mojana, equipo de investigación UNICORPaisajeCórdobaMejor Esquina, Finca Betanci-Guacamayas: 8° 11' 05.3Bosque Seco ...
Grupo Biodiversidad Unicordoba
core +1 more source
Validação da bioacústica como alternativa à avaliação visual para monitoramento do comportamento ingestivo de bovinos em pastagens. [PDF]
, 2019 A observação visual do comportamento ingestivo em ruminantes, principalmente naqueles mantidos em pastagens, apesar de comumente utilizada com diferentes finalidades de estudo, é trabalhosa, pouca precisa e empenha grande quantidade de mão-de-obra. Com o
ALMEIDA, R. G. de +6 more
core +1 more source
Rivista Italiana di Acustica, 2015 Bioacoustics and ecoacoustics are emerging tools in biodiversity science and conservation: from the recognition and monitoring of individual species through to soundscape analysis and description, they provide new insights and approaches for science ...
Gianni Pavan +5 more
doaj
Tecnología en Marcha, 2020 Se han propuesto muchos algoritmos de detección de audio para monitorear aves usando sus vocalizaciones. Entre estos algoritmos, las técnicas basadas en el aprendizaje profundo han tomado la delantera en términos de rendimiento a gran escala. Sin embargo,
Jorge Castro +2 more
doaj +1 more source
Anais da Academia Brasileira de Ciências, 2004 Recent bioacoustic investigations have shown that Cicadetta montana Scopoli 1772 is a complex of morphologically similar sister species that are best characterized by their song patterns. At the type locality of C.
Matija Gogala, Tomi Trilar
doaj +1 more source
A computational framework to characterize and compare the tonal repertoires of toothed whales
Methods in Ecology and Evolution, Volume 16, Issue 7, Page 1350-1368, July 2025.Abstract Toothed whales, despite being one of the most acoustically specialized lineages of vertebrates, lack detailed vocal repertoire characterizations comparable to those of songbirds and primates. Current descriptions often lack standardization, limiting interspecies and intraspecies comparisons critical for understanding the contribution of ...
Maia Austin +7 more
wiley +1 more source
Reconocimiento automatizado de señales bioacústicas: Una revisión de métodos y aplicaciones
Ingeniería y Ciencia, 2013 Durante la última década se ha publicado una gran cantidad de estudios de investigación y aplicaciones sobre monitoreo bioacústico automatizado. No obstante, tales estudios están dispersos en la literatura de ingeniería y ciencias biológicas.
Paula Catalina Caycedo-Rosales +2 more
doaj +1 more source
Rthoptera: Standardised insect bioacoustics in R
Methods in Ecology and Evolution, Volume 16, Issue 6, Page 1084-1094, June 2025.Abstract Almost 100 years after the dawn of insect bioacoustics, freely available and robust analysis tools and protocols are still needed. We introduce Rthoptera, an open‐source R package designed for robust analysis of insect acoustic signals. It delivers accurate temporal and spectral measurements, along with intuitive visualisations, through a ...
Francisco Rivas +3 more
wiley +1 more source
Hábitos de Nidificação de Polistes canadensis (Linnaeus) (Hymenoptera: Vespidae) em Área Urbana
EntomoBrasilis, 2016 Resumo. Visando compreender a ecologia de nidificação de Polistes canadensis (Linnaeus) em áreas urbanas, foram realizadas buscas ativas por colônias no Campus da Universidade Federal do Rio Grande do Norte.
Francisco Virgínio +2 more
doaj +1 more source