Results 271 to 280 of about 1,133,452 (307)
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Acoustic Ecology and Environmental Studies
Acoustic Ecology Review, 2023It is my intention to initiate an on-going dialogue about acous- tic ecology education. To begin that discussion I suggest that it is time to broaden the pedagogy of our field to include the social, economic, political, and cultural implications of soundscape studies and placing such effort within the interdisciplinary field of environmental ...
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Potential Competitive Dynamics of Acoustic Ecology
2016The top predators in coastal marine ecosystems, such as whales, dolphins, seabirds, and large predatory fishes (including sharks), may compete with each other to exploit food aggregations. Finding these patchy food sources and being first to a food patch could provide a significant competitive advantage.
C A, Radford, J C, Montgomery
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Physics, ecological acoustics and the auditory system
Current BiologySound occurs when vibrations travel through a medium. These vibrations, their propagation, and their interaction with the environment are dictated by laws of physics, and indirectly reflect underlying physical properties of things in the world. The sense of audition exists to measure sound and infer its causes in the world, so as to help organisms ...
Josh H, McDermott +2 more
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Ecology of acoustic partitioning in insect assemblages
Behavioural ProcessesAcoustic partitioning pertains to the methods and strategies utilized by insects to coexist within acoustic environments where different species may engage in simultaneous communication while avoiding interference with one another's signals. This review provides an overview of the existing body of research concerning acoustic partitioning in insects ...
A, Anjana, K T, Teji
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Towards an Advanced Acoustic Ecology
2020In the seventies, M.J. Schafer identified the first industrial revolution as a watershed that altered not only the soundscape (from lo-fi soundscape to hi-fi soundscape) but also the way it is perceived. The outcomes of this above-mentioned first industrial revolution created new sound conditions characterized by a continuous overlap that have affected
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Marine acoustic ecologies and acoustic habitats: Concepts, metrics, and realities
The Journal of the Acoustical Society of America, 2011Whales, dolphins, and porpoises (cetaceans) are adapted to produce and perceive sounds that collectively span 4–6 orders of magnitude along space, time, and frequency dimensions. Two important concepts, acoustic ecology and acoustic habitat, emerge from this perspective: where acoustic ecology is the study of acoustics involved in interactions of ...
Christopher W. Clark +3 more
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Non-Ecological Radiations in Acoustically Communicating Grasshoppers?
2010The analysis of mechanisms of how populations differentiate and new species arise is fundamental for understanding the evolution of biological diversity. Mating preferences and sexually selected characters can rapidly diverge between populations, and this can probably lead to premating reproductive isolation and hence the evolution of new species.
Mayer, Frieder +3 more
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The Ecology of Avian Acoustical Signals
2001The acoustical communication of birds is reviewed with an emphasis on ecological aspects. Sound propagation in the environment has specific consequences for signal transmission. The intensively studied ground effect and other influences offer good prediction for signal design in the frequency domain.
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Acoustic Ecology and Remote Acoustic Monitoring of a Minke Whale Population
2000Abstract : Sound is the most effective means of communication in the ocean. A uniquely inquisitive minke whale population on the northern Great Barrier Reef presents an unprecedented research opportunity to study minke acoustics. In 1997, we used vessel-based recordings to link the minke to a wide variety of sounds.
Daniel P. Costa, Jason Gedamke
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