Results 11 to 20 of about 187,735 (401)
Understanding the impacts of anthropogenic sound on beaked whales
This review considers the effect of anthropogenic sound on beaked whales2. Two major conclusions are presented: (1) gas-bubble disease, induced in supersaturated tissue by a behavioural response to acoustic exposure, is a plausible pathologic mechanism ...
T. Cox +9 more
semanticscholar +1 more source
Three forms of killer whales (Orcinus orca) in Antarctic waters
This paper provides field descriptions and biological observations of three different forms of killer whale (Orcinus orca) that occur in Antarctica based on field observations and a review of available photographs.
R. Pitman, P. Ensor
semanticscholar +1 more source
Vertical aerial photographs were collected of gray whales migrating along the California Coast between 1994 and 1998 to readdress some published findings on the biology and life history of this population based on examination of specimens. For each whale,
W. Perryman, M. S. Lynn
semanticscholar +1 more source
Blue whale vocalisations recorded during the 2001/2002 and 2002/2003 International Whaling Commission-Southern Ocean Whale and Ecosystem Research (IWC/SOWER) cruises were analysed to determine the feasibility of using acoustic recordings for sub-species ...
S. Rankin +3 more
semanticscholar +1 more source
This study documents the range, abundance and movements of a feeding aggregation of gray whales (Eschrichtius robustus) in the Pacific northwest. Identification photographs were collected by eight collaborating organisations between March and November ...
J. Calambokidis +9 more
semanticscholar +1 more source
Machalilla National Park, on the coast of mainland Ecuador, supports a growing whalewatching industry that focuses on Southern Hemisphere humpback whales, which spend the austral winter (June-September) in this area.
M. Scheidat +3 more
semanticscholar +1 more source
Behavioural responses of male killer whales to a ‘leapfrogging’ vessel
The research and whalewatching communities of Johnstone Strait, British Columbia, Canada have worked closely together to identify whalewatching practices that minimise disturbance to northern resident killer whales.
Rob Williams, D. Bain, A. Trites
semanticscholar +1 more source
Eavesdropping at the Speed of Light: Distributed Acoustic Sensing of Baleen Whales in the Arctic
In a post-industrial whaling world, flagship and charismatic baleen whale species are indicators of the health of our oceans. However, traditional monitoring methods provide spatially and temporally undersampled data to evaluate and mitigate the impacts ...
L. Bouffaut +10 more
semanticscholar +1 more source
Michael Weiss and Darren Croft introduce Orcas (Orcinus orca) also known as killer whales.
Weiss, MN, Croft, DP
openaire +3 more sources
Fear of Killer Whales Drives Extreme Synchrony in Deep Diving Beaked Whales
Fear of predation can induce profound changes in the behaviour and physiology of prey species even if predator encounters are infrequent. For echolocating toothed whales, the use of sound to forage exposes them to detection by eavesdropping predators ...
N. Aguilar de Soto +7 more
semanticscholar +1 more source

