Drone-calibrated acoustic footprints infer group size in franciscana dolphins Pontoporia blainvillei
Conventional visual surveys of the cryptic franciscana dolphin Pontoporia blainvillei are constrained by turbid near-shore waters and the species’ tendency to cluster in small groups. We combined passive acoustic monitoring (PAM) with drone counts to calibrate an acoustic footprint detection model a...
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| Hlavní autoři: | , , , , , , , |
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| Médium: | Artigo |
| Jazyk: | Inglês |
| Vydáno: |
Inter-Research
2026-02-01
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| Edice: | Endangered Species Research |
| On-line přístup: | https://www.int-res.com/abstracts/esr/v59/esr01470 |
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