Results 101 to 110 of about 51,819 (257)
Drivers of intrapopulation variation in resource use in a generalist predator, the macaroni penguin [PDF]
Intrapopulation variation in resource use occurs in many populations of generalist predators with important community and evolutionary implications. One of the hypothesised mechanisms for such widespread variation is ecological opportunity, i.e. resource
Green, J. A. +7 more
core +1 more source
, 1992 The physical oceanography component of the AMLR program provides information on the hydrography of the upper water column with the objective of assessing its influence on the observed distribution of krill (Euphausia superba).
Amos, Anthony F. +2 more
core +1 more source
Krill Hotspot Formation and Phenology in the California Current Ecosystem
Geophysical Research Letters, 2020 In the California Current Ecosystem, krill represent a key link between primary production and higher trophic level species owing to their central position in the food web and tendency to form dense aggregations.
J. Fiechter +4 more
semanticscholar +1 more source
Marine 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
Stepping stones towards Antarctica: Switch to southern spawning grounds explains an abrupt range shift in krill [PDF]
, 2021 Angus Atkinson +11 more
openalex +1 more source
Frontiers in Marine Science, 2019 Myctophids are the most abundant and diverse mesopelagic fishes in the Southern Ocean. They are a conduit of energy between primary consumers and higher marine predators, and between the surface layers and the mesopelagic depths.
Ryan A. Saunders +3 more
doaj +1 more source
EXAFS study of nickel tetracarbonyl and nickel clusters in zeolite Y [PDF]
, 1986 Adsorption and thermal decomposition of Ni(CO)4 in the cage system of zeolite Y have been studied with EXAFS, electron microscopy and IR spectroscopy , Ni(CO)4 is adsorbed as an intact molecule in both cation - free zeolite Y and NaY. Symmetry changes
Bein, Thomas +5 more
core +3 more sources
Geophysical Research Letters, Volume 52, Issue 23, 16 December 2025.Abstract Southern Ocean phytoplankton have unique traits that allow them to survive extreme environmental conditions of low iron, light, and temperature. These traits are not well represented in Earth System Models and may lead to misrepresentation of the bloom seasonal cycle in this critical oceanic region.
T. B. Mashifane +2 more
wiley +1 more source
, 2010 We consider the stirring of an inviscid fluid caused by the locomotion of bodies through it. The swimmers are approximated by non-interacting cylinders or spheres moving steadily along straight lines. We find the displacement of fluid particles caused by
Childress, Stephen, Thiffeault, Jean-Luc
core +1 more source
Aquaculture, Fish and Fisheries, Volume 5, Issue 6, December 2025.ABSTRACT Gazami (Portunus trituberculatus) is a key species in stock enhancement programs in Japan. Recently, a severe decline in the Western Japan population has been observed, emphasizing the need for improvements in these programs. This study aimed to evaluate the effects of temperature on Gazami crablets under hatchery conditions, focusing on ...
Angelo C. Macario +4 more
wiley +1 more source