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筛选: Alternative title ssim Reference 65-1 位置 Glacier Bay National Park and Preserve, Alaska, United States, (Area)

Humpback Whale (Megaptera novaeangliae) Calling Behavior In Southeast Alaska : A Study In Acoustic Ecology And Noise

创造者:

Fournet, Michelle E. H.

Abstract:

Humpback whales (Megaptera novaeangliae) are a widely distributed baleen whale species, well known for their diverse acoustic behavior. On high-latitude foraging grounds, humpback whales produce a suite of non-song vocalizations (“calls”) in concert with foraging and social behavior. In this dissertation I investigated the role of calls in the acoustic...

Resource Type:

Dissertation

Full Text:

call source level was 137 dBRMS re 1 µPa @ 1 m in the bandwidth of the call (range 113 – 157 dBRMS re
Towards an Integrated Decision Tool for Managing Wildlife with Visitor Restrictions in Glacier Bay National Park

创造者:

Whitlock, Steven L.

Abstract:

The National Park Service has a dual mission of providing public access to exceptional natural resources, but in a manner such that these resources are left “unimpaired for the enjoyment of future generations.” Human activities in parks undoubtedly affect wildlife, but the degree to which such activities cause impairment is...

Resource Type:

Dissertation

Full Text:

three main purposes: (1) characterize the state of focal species by incorporating available research