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Jessica J. Sportelli, Kelly M. Heimann and Brittany L. Jones
Bottlenose dolphins (Tursiops truncatus) rely on frequency- and amplitude-modulated whistles to communicate, and noise exposure can inhibit the success of acoustic communication through masking or causing behavioral changes in the animal. At the US Navy ...
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Francesca Terranova, Alessandra Raffa, Stefano Floridia, Clara Monaco and Livio Favaro
Cetacean bycatch is increasing worldwide and poses a threat to the conservation of several delphinids. The bottlenose dolphin (Tursiops truncatus) is frequently involved in bycatch incidents, due to its coastal distribution and opportunistic behaviour. T...
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Andrew M. Wilson, Kenneth S. Boyle, Jennifer L. Gilmore, Cody J. Kiefer and Matthew F. Walker
Drones are now widely used to study wildlife, but their application in the study of bioacoustics is limited. Drones can be used to collect data on bird vocalizations, but an ongoing concern is that noise from drones could change bird vocalization behavio...
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Laura Redaelli, Sari Mangia Woods, Rafaela Landea and Laela Sayigh
To learn more about the occurrence and behaviour of a recently discovered population of blue whales, passive acoustic data were collected between January 2012 and April 2013 in the Chiloense ecoregion of southern Chile. Automatic detectors and manual aud...
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Marta Picciulin, Marta Bolgan, Nikolina Rako-Gospic, Antonio Petrizzo, Marko Radulovic and Raffaela Falkner
Spatio-temporal variability of marine soundscapes reflects environmental dynamics and local habitat health. This study characterizes the coastal soundscape of the Cres-Lo?inj Natura 2000 Site of Community Importance, encompassing the non-tourist (11?15 M...
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Adrien Michez, Stéphane Broset and Philippe Lejeune
In the context of global biodiversity loss, wildlife population monitoring is a major challenge. Some innovative techniques such as the use of drones?also called unmanned aerial vehicle/system (UAV/UAS)?offer promising opportunities. The potential of UAS...
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Andreia Pereira, Miriam Romagosa, Carlos Corela, Mónica A. Silva and Luis Matias
Source level is one factor that determines the effectiveness of animal signal transmissions and their acoustic communication active space. Ocean-bottom seismometers (OBS) are platforms of opportunity to monitor marine species because they record data as ...
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Xavier Raick, Lucia Di Iorio, Cédric Gervaise, Julie Lossent, David Lecchini and Éric Parmentier
The ability of different marine species to use acoustic cues to locate reefs is known, but the maximal propagation distance of coral reef sounds is still unknown. Using drifting antennas (made of a floater and an autonomous recorder connected to a hydrop...
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Marta Solé, Marc Lenoir, José-Manuel Fortuño, Steffen De Vreese, Mike van der Schaar and Michel André
The salmon louse Lepeophtheirus salmonis is a major disease problem in salmonids farming and there are indications that it also plays a role in the decline of wild salmon stocks. This study shows the first ultrastructural images of pathological changes i...
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S. De Silva,N. Wijayathilaka
Acoustic inventory of Sri Lankan amphibians is still in a primitive stage. So far, only 20 amphibian species are known acoustically and are about 16% of the island amphibian fauna. Altogether, twelve publications provide primary acoustic characters, yet ...
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