Search Results - "Folkert, Kendall"
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Acoustic and diving behavior of sperm whales (Physeter macrocephalus) during natural and depredation foraging in the Gulf of Alaska
Published in The Journal of the Acoustical Society of America (01-07-2012)“…Sperm whales have depredated black cod (Anoplopoma fimbria) from demersal longlines in the Gulf of Alaska for decades, but the behavior has recently spread in…”
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Tracking sperm whales with a towed acoustic vector sensor
Published in The Journal of the Acoustical Society of America (01-11-2010)“…Passive acoustic towed linear arrays are increasingly used to detect marine mammal sounds during mobile anthropogenic activities. However, these arrays cannot…”
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Observations of potential acoustic cues that attract sperm whales to longline fishing in the Gulf of Alaska
Published in The Journal of the Acoustical Society of America (01-08-2007)“…Sperm whales ( Physeter macrocephalus ) have learned to remove fish from demersal longline gear deployments off the eastern Gulf of Alaska, and are often…”
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Three-dimensional localization of sperm whales using a single hydrophone
Published in The Journal of the Acoustical Society of America (01-10-2006)“…A three-dimensional localization method for tracking sperm whales with as few as one sensor is demonstrated. Based on ray-trace acoustic propagation modeling,…”
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Relationship between sperm whale ( Physeter macrocephalus ) click structure and size derived from videocamera images of a depredating whale (sperm whale prey acquisition)
Published in The Journal of the Acoustical Society of America (01-05-2009)“…Sperm whales have learned to depredate black cod ( Anoplopoma fimbria ) from longline deployments in the Gulf of Alaska. On May 31, 2006, simultaneous acoustic…”
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Examining the biosonar process involved with depredation of black cod by sperm whales in the Alaskan long line fishery
Published in The Journal of the Acoustical Society of America (01-04-2011)“…The long line fishery of bottom dwelling black cod or sablefish has been plagued by depredation by sperm whales as the long lines attached to the array of…”
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Differences between natural and depredation behaviors in sperm whales ( Physeter macrocephalus ), using dive, acoustic, and orientation data from short-term tags
Published in The Journal of the Acoustical Society of America (01-04-2011)“…Sperm whales depredate black cod (Anoplopoma fimbria) from demersal longlines in the Gulf of Alaska. Over a 3-year period 11 bioacoustic tags have been…”
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Southeast Alaska Sperm Whale Avoidance Project: Collaboration among fishermen, acousticians, biologists and managers to reduce longline depredation in the Gulf of Alaska
Published in The Journal of the Acoustical Society of America (01-04-2011)“…In the eastern Gulf of Alaska, depredation of demersal longline fishing gear set for sablefish (Anoplopoma fimbria) by sperm whales (Physeter macrocephalus)…”
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Tracking sperm whales with a towed acoustic vector sensor using physics-based noise analysis
Published in The Journal of the Acoustical Society of America (01-10-2010)“…Passive acoustic towed linear arrays are increasingly used to detect marine mammal sounds during mobile anthropogenic activities. However, these arrays cannot…”
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Journal Article -
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Direct underwater visual and acoustic observations of echolocation behavior of sperm whales around a longline
Published in The Journal of the Acoustical Society of America (01-11-2006)“…Sperm whales (Physeter macrocephalus) have learned to approach and depredate fishing vessels longlining for black cod in the Gulf of Alaska. In May 2006, off…”
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Journal Article -
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Three-dimensional passive acoustic tracking of sperm whale behavior with widely separated vertical arrays in the Gulf of Alaska
Published in The Journal of the Acoustical Society of America (01-11-2006)“…The Southeast Alaska Sperm Whale Avoidance Project (SEASWAP) was started in 2002 to study the increasing depredation encounters between sperm whales and…”
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Depth, orientation, and acoustics of sperm whales (Physeter macrocephalus) under natural and depredation foraging conditions in the Gulf of Alaska
Published in The Journal of the Acoustical Society of America (01-05-2008)“…In July 2007 bioacoustic tags were attached to adult sperm whales in the Gulf of Alaska under both natural foraging conditions, and situations wherein the…”
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Model-based passive acoustic tracking of sperm whale foraging behavior in the Gulf of Alaska
Published in The Journal of the Acoustical Society of America (01-09-2005)“…In 2004, the Southeast Alaska Sperm Whale Avoidance Project (SEASWAP) introduced the use of passive acoustics to help monitor the behavior of sperm whales…”
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Journal Article -
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Foraging behavior of fish-eating sperm whales in the Gulf of Alaska in the presence and absence of fishing vessels
Published in The Journal of the Acoustical Society of America (01-09-2005)“…Historical whaling records indicate that sperm whales off southeast Alaska incorporate fish into their diets, particularly black cod (Anoploploma fimbria)…”
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Review of "Padmanabh S. Jaini, The Jaina Path of Purification University of California Press (1979)"
Published in The Journal of Asian Studies (01-08-1980)Get full text
Book Review -
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The Jaina Path of Purification
Published in The Journal of Asian Studies (01-08-1980)Get full text
Book Review -
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JAINI, "The Jaina Path of Purification" (Book Review)
Published in The Journal of Asian studies (01-08-1980)Get full text
Book Review