Acoustic detection of North Pacific right whales in a high-traffic Aleutian Pass, 2009-2015

@article{Wright2018AcousticDO,
  title={Acoustic detection of North Pacific right whales in a high-traffic Aleutian Pass, 2009-2015},
  author={Dana L. Wright and Manuel Castellote and Catherine L. Berchok and Dimitri W. Ponirakis and Jessica L. Crance and Phillip J. Clapham},
  journal={Endangered Species Research},
  year={2018}
}
Little is known about the winter distribution of the Critically Endangered eastern population of North Pacific right whale Eubalaena japonica (NPRW), but it has been proposed that the eastern Aleutian Islands, specifically Unimak Pass, constitute a plausible migratory route for individuals. This is a major point of concern given the high shipping traffic in this pass. Therefore, a long-term acoustic recorder was deployed in Unimak Pass (2009−2015), and NPRWs were identified using the ‘up’ and… 
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References

SHOWING 1-10 OF 51 REFERENCES

Acoustic detection and satellite-tracking leads to discovery of rare concentration of endangered North Pacific right whales

TLDR
Although the future of this population is highly uncertain, the discovery of additional females and calves gives some hope that this most critically endangered of all whale populations may still possess the capacity to recover.

Calls recorded from North Pacific right whales ( Eubalaena japonica) in the eastern Bering Sea

Calls from North Pacific right whales ( Eubalaena japonica) were recorded in the eastern Bering Sea during a visual and acoustic survey aboard the US Coast Guard buoy tender Sweetbrier, in July 1999.

Rare detections of North Pacific right whales in the Gulf of Alaska, with observations of their potential prey

The North Pacific right whale Eubalaena japonica was heavily exploited throughout the Gulf of Alaska by both historical whaling and 1960s illegal Soviet catches. It is now extremely rare in this

Vocalisation rates of the North Atlantic right whale ( Eubalaena glacialis)

Vocalisation rates were measured from North Atlantic right whales ( Eubalaena glacialis) in spring 1999-2000 in the Great South Channel and off Cape Cod, USA, and in summer 1999-2000 in the Bay of

Using nonlinear time warping to estimate North Pacific right whale calling depths in the Bering Sea.

TLDR
Propagation modeling demonstrates that deeper depths enhance acoustic propagation and that source depth estimates impact both NPRW upcall source level and detection range estimates.

Acoustic monitoring on a humpback whale (Megaptera novaeangliae) feeding ground shows continual singing into late spring

  • C. ClarkP. Clapham
  • Environmental Science
    Proceedings of the Royal Society of London. Series B: Biological Sciences
  • 2004
TLDR
It is suggested that the humpback whale breeding season should no longer be considered as confined to lower–latitude regions in winter and extends geographically and temporally onto feeding grounds into at least spring and early summer.

Distribution of North Pacific right whales ( Eubalaena japonica) as shown by 19 th and 20 th century whaling catch and sighting records

North Pacific right whales (Eubalaena japonica) were extensively exploited in the 19 th century, and their recovery was further retarded (severely so in the eastern population) by illegal Soviet

Historic and current habitat use by North Pacific right whales Eubalaena japonica in the Bering Sea and Gulf of Alaska

To help define areas and ecological parameters critical to the survival and recovery of the remnant population of North Pacific right whales, habitat use was investigated by examining all available

Gunshot call production by the North Pacific right whale Eubalaena japonica in the southeastern Bering Sea

During dedicated surveys for the Critically Endangered eastern stock of North Pacific right whales Eubalaena japonica (NPRW) in the Bering Sea, focal follows (FFs) were combined with passive acoustic

Sound production by North Atlantic right whales (Eubalaena glacialis) in surface active groups.

  • S. ParksP. Tyack
  • Environmental Science
    The Journal of the Acoustical Society of America
  • 2005
The surface active group (SAG) is the most commonly observed surface social behavior of North Atlantic right whales. Recordings were made from 52 SAGs in the Bay of Fundy, Canada between July and
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