Results 131 to 140 of about 52,716 (313)

Underwater Behavior of Southern Hemisphere Humpback Whales (Megaptera novaeangliae) Feeding in Super‐Groups, From Video Footage

open access: yesMarine Mammal Science, Volume 42, Issue 1, January 2026.
ABSTRACT Large “super‐groups” of feeding humpback whales (Megaptera novaeangliae) have occurred regularly off the West Coast of South Africa since ca. 2011, but little is known about their feeding behavior. We used opportunistic underwater video footage to investigate near‐surface lunge feeding behavior, group coordination, and the use of pectoral fins
Simon H. Elwen   +5 more
wiley   +1 more source

Antarctic krill habitat suitability variation in the Southern Ocean over 20 years

open access: yesFrontiers in Marine Science
Antarctic krill (Euphausia superba) is a key species that sustains the biodiversity of the Southern Ocean and is a protected and restricted fishing target in this region. Considering the significant impacts of climate change on the ecological environment
Yiyang Tan   +3 more
doaj   +1 more source

How does Drake Passage Oscillation Index (DPOI) effect on variability of the Antarctic krill ecosystem in the Antarctic Peninsula region? [PDF]

open access: yes, 2016
Antarctic krill, Euphausia superba Dana, is a keystone species of the Antarctic ecosystem. Environmental and ecological change in Antarctica is one of key issues for the global climate change.

core   +1 more source

Multielement Stable Isotope Ratios in the Baleen of Maternal and Fetal Fin Whales Provide Evidence for the Most Recently Formed Segment of Balaenopterid Baleen

open access: yesMarine Mammal Science, Volume 42, Issue 1, January 2026.
ABSTRACT Baleen plates have been widely used to investigate the life cycle of mysticetes using a variety of chemical markers. Among these, stable isotope analysis (SIA) has been consistently applied to investigate their migratory movements and shifts in diet.
Marc Ruiz‐Sagalés   +5 more
wiley   +1 more source

Krill Oil and Its Bioactive Components as a Potential Therapy for Inflammatory Bowel Disease: Insights from In Vivo and In Vitro Studies

open access: yesBiomolecules
Krill oil is extracted from krill, a small crustacean in the Antarctic Ocean. It has received growing attention because of krill oil’s unique properties and diverse health benefits.
Yingying Liu   +3 more
doaj   +1 more source

Rhesus monkeys use geometric and non geometric during a reorientation task [PDF]

open access: yes, 2001
Rhesus monkeys (Macaca mulata) were subjected to a place finding task in a rectangular room perfectly homogeneous and without distinctive featural information.
Gouteux, S, Thinus-Blanc, C, Vauclair, J
core  

Preventive effects of standardized krill oil on alcohol hangovers in a clinical trial

open access: gold, 2022
Woo-Hyun Kim   +12 more
openalex   +1 more source

Machine Learning Methods for the Detection of Antarctic Minke Whales (Balaenoptera bonaerensis) in East Antarctica and Western Australia

open access: yesMarine Mammal Science, Volume 42, Issue 1, January 2026.
ABSTRACT Passive acoustic monitoring is a cost‐effective means of studying marine mammals that inhabit remote and poorly accessible habitats. Since the 1970s, the mysterious “bio‐duck” sound has been reported throughout the Southern Ocean. In 2014, this was attributed to the Antarctic minke whale and has since been retrospectively categorized into ...
Aimee Kate Darias‐O'Hara   +6 more
wiley   +1 more source

Bridging the Krill Divide: Understanding Cross-Sector Objectives for Krill Fishing and Conservation [PDF]

open access: yes, 2014
In June 2014, the ICED programme, the British Antarctic Survey and WWF co-hosted a two day workshop entitled “Understanding the objectives for krill fishing and conservation in the Scotia Sea and Antarctic Peninsula region” which involved participants ...
Cavanagh, Rachel   +4 more
core  

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