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Ducrettet, Manon; Forget, Pierre-michel; Ulloa, Juan Sebastian; Yguel, Benjamin; Gaucher, Philippe; Prince, Karine; Haupert, Sylvain; Sueur, Jerome. |
Tropical forests are facing threats that may affect the dynamics of seed dispersers which participate in the forest regeneration. To implement appropriate conservation programs, it appears necessary to monitor seed dispersers and to estimate their response to local changes. Here, we used non-invasive ecoacoustic methods to monitor the activity of a canopy bird, the White-throated toucan, Ramphastos tucanus, a major seed disperser and flagship species of the Amazonian forest. We deployed nine acoustic recorders over 29 days along a road that connects French Guiana to Brazil. We used template matching to automatically detect the vocalizations of R. tucanus. This method, which can easily be repeated with limited human expertise, detected 1748 recordings with... |
Tipo: Text |
Palavras-chave: Biodiversity monitoring; Tropical forest; Ecoacoustics; Human activity. |
Ano: 2020 |
URL: https://archimer.ifremer.fr/doc/00657/76860/78170.pdf |
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