Search Results - "Lam, F. P. A."
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Dose response severity functions for acoustic disturbance in cetaceans using recurrent event survival analysis
Published in Ecosphere (Washington, D.C) (01-11-2015)“…Behavioral response studies (BRSs) aim to enhance our understanding of the behavior changes made by animals in response to specific exposure levels of…”
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High thresholds for avoidance of sonar by free-ranging long-finned pilot whales (Globicephala melas)
Published in Marine pollution bulletin (15-06-2014)“…•Pilot-whale sonar response thresholds higher than found for other cetaceans.•No effect of sonar frequency or previous exposures on probability of response.•US…”
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3
First indications that northern bottlenose whales are sensitive to behavioural disturbance from anthropogenic noise
Published in Royal Society open science (01-06-2015)“…Although northern bottlenose whales were the most heavily hunted beaked whale, we have little information about this species in its remote habitat of the North…”
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Erratum: Evaluation of kurtosis-corrected sound exposure level as a metric for predicting onset of hearing threshold shifts in harbor porpoises (Phocoena phocoena) [J. Acoust. Soc. Am. 152, 295–301 (2022)]
Published in The Journal of the Acoustical Society of America (01-12-2022)Get full text
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Evaluation of kurtosis-corrected sound exposure level as a metric for predicting onset of hearing threshold shifts in harbor porpoises (Phocoena phocoena)
Published in The Journal of the Acoustical Society of America (01-07-2022)“…Application of a kurtosis correction to frequency-weighted sound exposure level (SEL) improved predictions of risk of hearing damage in humans and terrestrial…”
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Modeling potential masking of echolocating sperm whales exposed to continuous 1–2 kHz naval sonar
Published in The Journal of the Acoustical Society of America (01-04-2021)“…Modern active sonar systems can (almost) continuously transmit and receive sound, which can lead to more masking of important sounds for marine mammals than…”
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Predicting acoustic dose associated with marine mammal behavioural responses to sound as detected with fixed acoustic recorders and satellite tags
Published in The Journal of the Acoustical Society of America (01-03-2019)“…To understand the consequences of underwater noise exposure for cetaceans, there is a need for assessments of behavioural responses over increased spatial and…”
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Detection of Blainville’s beaked whales with towed arrays
Published in Applied acoustics (01-11-2010)“…The detection performance of a towed hydrophone array for deep-diving species is quantified by comparing detections of echolocation clicks from foraging groups…”
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Journal Article Conference Proceeding -
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Changes in dive behavior during naval sonar exposure in killer whales, long-finned pilot whales, and sperm whales
Published in Frontiers in physiology (01-01-2012)“…Anthropogenic underwater sound in the environment might potentially affect the behavior of marine mammals enough to have an impact on their reproduction and…”
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Shelf waves with diurnal tidal frequency at the Greenland shelf edge
Published in Deep-sea research. Part I, Oceanographic research papers (01-05-1999)“…Tidal analysis was carried out on current measurements at a “cross-shelf” transect off Greenland at 71°N. The diurnal tides manifest themselves mainly as a…”
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Observation of an internal wave attractor in a confined, stably stratified fluid
Published in Nature (London) (07-08-1997)“…When a container of water is vibrated, its response can be described in terms of large-scale standing waves-the eigenmodes of the system. The belief that…”
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Estimated tissue and blood N2 levels and risk of decompression sickness in deep-, intermediate-, and shallow-diving toothed whales during exposure to naval sonar
Published in Frontiers in physiology (2012)“…Naval sonar has been accused of causing whale stranding by a mechanism which increases formation of tissue N 2 gas bubbles. Increased tissue and blood N 2…”
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Internal tides in the Bay of Biscay: conversion rates and seasonal effects
Published in Deep-sea research. Part 2. Topical studies in oceanography (01-12-2004)“…Internal tides in the Bay of Biscay are studied using a numerical linear hydrostatic internal-tide generation model, in which along-slope uniformity is…”
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Journal Article Conference Proceeding -
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Estimated Tissue and Blood N(2) Levels and Risk of Decompression Sickness in Deep-, Intermediate-, and Shallow-Diving Toothed Whales during Exposure to Naval Sonar
Published in Frontiers in physiology (2012)“…Naval sonar has been accused of causing whale stranding by a mechanism which increases formation of tissue N(2) gas bubbles. Increased tissue and blood N(2)…”
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Behavioral responses of herring (Clupea harengus) to 1-2 and 6-7 kHz sonar signals and killer whale feeding sounds
Published in The Journal of the Acoustical Society of America (2009)“…Military antisubmarine sonars produce intense sounds within the hearing range of most clupeid fish. The behavioral reactions of overwintering herring (Clupea…”
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Spatial structure of tidal and residual currents as observed over the shelf break in the Bay of Biscay
Published in Deep-sea research. Part I, Oceanographic research papers (01-08-2004)“…Theoretical and laboratory models show that internal-wave energy in continuously stratified fluids propagates in the vertical plane, at an angle set by the…”
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Time-evolving acoustic propagation modeling in a complex ocean environment
Published in 2013 MTS/IEEE OCEANS - Bergen (01-06-2013)“…During naval operations, sonar performance estimates often need to be computed in-situ with limited environmental information. This calls for the use of fast…”
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Conference Proceeding -
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Observations of an internal wave attractor in a confined, stably stratified fluid
Published in Nature (London) (01-08-1997)“…When a container of water is vibrated, its response can be described in terms of large-scale standing waves--the eigenmodes of the system. The belief that…”
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Journal Article