Search Results - "Miller, P J O"

Dose response severity functions for acoustic disturbance in cetaceans using recurrent event survival analysis by Harris, C. M, Sadykova, D, DeRuiter, S. L, Tyack, P. L, Miller, P. J. O, Kvadsheim, P. H, Lam, F. P. A, Thomas, L

“…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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Sperm whale echolocation behaviour reveals a directed, prior-based search strategy informed by prey distribution by Fais, A, Aguilar Soto, N, Johnson, M, Pérez-González, C, Miller, P. J. O, Madsen, P. T

“…Predators make foraging decisions based upon sensory information about resource availability, but little is known about how large, air-breathing predators…”
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High thresholds for avoidance of sonar by free-ranging long-finned pilot whales (Globicephala melas) by Antunes, R., Kvadsheim, P.H., Lam, F.P.A., Tyack, P.L., Thomas, L., Wensveen, P.J., Miller, P.J.O.

“…•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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Individual, ecological, and anthropogenic influences on activity budgets of long‐finned pilot whales by Isojunno, S., Sadykova, D., DeRuiter, S., Curé, C., Visser, F., Thomas, L., Miller, P. J. O., Harris, C. M.

“…Time allocation to different activities and habitats enables individuals to modulate their perceived risks and access to resources and can reveal important…”
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Quantitative measures of air-gun pulses recorded on sperm whales (Physeter macrocephalus) using acoustic tags during controlled exposure experiments by MADSEN, P. T, JOHNSON, M, MILLER, P. J. O, AGUILAR, N, LYNCH, Soto J, TYACK, P

“…The widespread use of powerful, low-frequency air-gun pulses for seismic seabed exploration has raised concern about their potential negative effects on marine…”
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First indications that northern bottlenose whales are sensitive to behavioural disturbance from anthropogenic noise by Miller, P. J. O., Kvadsheim, P. H., Lam, F. P. A., Tyack, P. L., Curé, C., DeRuiter, S. L., Kleivane, L., Sivle, L. D., van IJsselmuide, S. P., Visser, F., Wensveen, P. J., von Benda-Beckmann, A. M., Martín López, L. M., Narazaki, T., Hooker, S. K.

“…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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Modeling potential masking of echolocating sperm whales exposed to continuous 1–2 kHz naval sonar by von Benda-Beckmann, A. M., Isojunno, S., Zandvliet, M., Ainslie, M. A., Wensveen, P. J., Tyack, P. L., Kvadsheim, P. H., Lam, F. P. A., Miller, P. J. O.

“…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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Movements and site fidelity of killer whales (Orcinus orca) relative to seasonal and long-term shifts in herring (Clupea harengus) distribution by Samarra, Filipa I. P., Tavares, S. B., Béesau, J., Deecke, V. B., Fennell, A., Miller, P. J. O., Pétursson, H., Sigurjónsson, J., Víkingsson, G. A.

“…Predators specialising on migratory prey that frequently change migration route face the challenge of finding prey with an unpredictable distribution. Here, we…”
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Sperm whale behaviour indicates the use of echolocation click buzzes ‘creaks’ in prey capture by Miller, P. J. O., Johnson, M. P., Tyack, P. L.

“…During foraging dives, sperm whales (…”
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Predicting acoustic dose associated with marine mammal behavioural responses to sound as detected with fixed acoustic recorders and satellite tags by von Benda-Beckmann, A. M., Wensveen, P. J., Prior, M., Ainslie, M. A., Hansen, R. R., Isojunno, S., Lam, F. P. A., Kvadsheim, P. H., Miller, P. J. O.

“…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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Using at-sea experiments to study the effects of airguns on the foraging behavior of sperm whales in the Gulf of Mexico by Miller, P.J.O., Johnson, M.P., Madsen, P.T., Biassoni, N., Quero, M., Tyack, P.L.

“…Acoustic exposure and behavior of 8 sperm whales were recorded with acoustic and movement-recording tags before, during and after 5 separate 1–2 h controlled…”
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Determination of steroid hormones in whale blow: It is possible by Hogg, C.J, Rogers, T.L, Shorter, A, Barton, K, Miller, P.J.O, Nowacek, D

“…The feasibility of using analysis of hormone content of whale blow samples to assess reproductive function is addressed. A suitable collection method and…”
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Call-type matching in vocal exchanges of free-ranging resident killer whales, Orcinus orca by MILLER, P. J. O, SHAPIRO, A. D, TYACK, P. L, SOLOW, A. R

“…Previous sound recordings of resident (fish-eating) killer whale groups have revealed matrilineal group-specific call repertoires and a strong tendency for…”
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Changes in dive behavior during naval sonar exposure in killer whales, long-finned pilot whales, and sperm whales by Sivle, L D, Kvadsheim, P H, Fahlman, A, Lam, F P A, Tyack, P L, Miller, P J O

“…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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Movements and site fidelity of killer whales distribution by Samarra, Filipa I. P, Tavares, S. B, Béesau, J, Deecke, V. B, Fennell, A, Miller, P. J. O, Pétursson, H

“…Predators specialising on migratory prey that frequently change migration route face the challenge of finding prey with an unpredictable distribution. Here, we…”
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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 by Kvadsheim, P

“…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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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 by Kvadsheim, P H, Miller, P J O, Tyack, P L, Sivle, L D, Lam, F P A, Fahlman, A

“…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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Whale songs lengthen in response to sonar : Male humpbacks modify their sexual displays when exposed to man-made noise by MILLER, P. J. O, BIASSONI, N, SAMUELS, A, TYACK, P. L

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