Results 31 to 40 of about 15,470 (217)

Evidence of spatial structuring of eastern South Pacific humpback whale feeding grounds

open access: yesEndangered Species Research, 2013
The eastern South Pacific humpback whale population winters primarily off Colombia and Ecuador, extending northward to the coasts of Panama and Costa Rica.
J Acevedo   +7 more
doaj   +1 more source

More of the same: allopatric humpback whale populations share acoustic repertoire [PDF]

open access: yesPeerJ, 2018
Background Humpback whales (Megaptera novaeangliae) are a widespread, vocal baleen whale best known for producing song, a complex, repetitive, geographically distinct acoustic signal sung by males, predominantly in a breeding context.
Michelle E.H. Fournet   +4 more
doaj   +2 more sources

The Beat Goes On: Humpback Whale Song Seasonality in Antarctic and South African Waters

open access: yesFrontiers in Marine Science, 2022
Little is known of the movements and seasonal occurrence of humpback whales (Megaptera novaeangliae) of South Africa and the Antarctic, populations once brought to near extinction by historic commercial whaling.
Fannie W. Shabangu   +2 more
doaj   +1 more source

Synchronous seasonal change in fin whale song in the North Pacific. [PDF]

open access: yes, 2014
Fin whale (Balaenoptera physalus) song consists of down-swept pulses arranged into stereotypic sequences that can be characterized according to the interval between successive pulses. As in blue (B. musculus) and humpback whales (Megaptera novaeangliae),
Bayless, Alexandra R   +3 more
core   +8 more sources

Enhancing AIS to Improve Whale-Ship Collision Avoidance and Maritime Security [PDF]

open access: yes, 2009
Whale-ship strikes are of growing worldwide concern due to the steady growth of commercial shipping. Improving the current situation involves the creation of a communication capability allowing whale position information to be estimated and exchanged ...
Fall, Kevin   +2 more
core   +2 more sources

Exploring the Use of Seabirds as a Dynamic Ocean Management Tool to Mitigate Anthropogenic Risk to Large Whales

open access: yesFrontiers in Marine Science, 2022
Vessel strike and entanglement in fishing gear are global threats to large whales. United States management actions to reduce human-induced serious injury and mortality to large whales have been inadequate, partially due to static, spatial protection ...
Tammy L. Silva   +14 more
doaj   +1 more source

The role of sand lances (Ammodytes sp.) in the Northwest Atlantic ecosystem: a synthesis of current knowledge with implications for conservation and management [PDF]

open access: yes, 2020
© The Author(s), 2020. This article is distributed under the terms of the Creative Commons Attribution License. The definitive version was published in Staudinger, M. D., Goyert, H., Suca, J. J., Coleman, K., Welch, L., Llopiz, J.
Altman, Irit   +23 more
core   +1 more source

Genetic tagging of humpback whales

open access: yesNature, 1997
The ability to recognize individual animals has substantially increased our knowledge of the biology and behaviour of many taxa. However, not all species lend themselves to this approach, either because of insufficient phenotypic variation or because tag attachment is not feasible.
Palsboll, PJ   +18 more
openaire   +2 more sources

Foraging movements of humpback whales relate to the lateral and vertical distribution of capelin in the Barents Sea

open access: yesFrontiers in Marine Science, 2023
Understanding how individual animals modulate their behaviour and movement patterns in response to environmental variability plays a central role in behavioural ecology.
Emma F. Vogel   +8 more
doaj   +1 more source

Distribution and abundance of large whales in Norwegian and adjacent waters based on ship surveys 1995-2001

open access: yesNAMMCO Scientific Publications, 2009
The abundances of large whale species are presented for the northeast Atlantic from near-complete survey coverage in 1995 and from multiple partial-area surveys during 1996-2001.
Nils Øien
doaj   +1 more source

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