Results 141 to 150 of about 112,938 (316)

Drone‐Based Photogrammetry Provides Estimates of the Energetic Cost of Migration for Humpback Whales Between Antarctica and Colombia

Marine Mammal Science, EarlyView.
ABSTRACT Monitoring the body condition of animals offers insights into their energetic needs, prey consumption, and vulnerability to environmental pressures. Southern hemisphere humpback whales (Megaptera novaeangliae) depend on Antarctic krill for their annual energy requirements.
Alexandre Bernier‐Graveline, Susan Bengtson Nash, K. C. Bierlich, Ari Friedlaender, David W. Johnston, Juliana Castrillon, Natalia Botero‐Acosta, Susana Caballero, Fredrik Christiansen   +8 more
wiley   +1 more source

Diversity and association of psychrophilic bacteria in Antarctic sea ice [PDF]

, 1997
John P. Bowman, Sharee A. McCammon, Mark Brown, David S. Nichols, TA McMeekin   +4 more
openalex   +1 more source

Multi-decadal trends in Antarctic sea-ice extent driven by ENSO–SAM over the last 2,000 years

Nature Geoscience, 2021
X. Crosta, J. Etourneau, L. Orme, Q. Dalaiden, P. Campagne, D. Swingedouw, H. Goosse, G. Massé, A. Miettinen, R. McKay, R. Dunbar, C. Escutia, M. Ikehara   +12 more
semanticscholar   +1 more source

Atmospheric influences on the anomalous 2016 Antarctic sea ice decay

, 2017
. In contrast to the Arctic, where total sea ice extent (SIE) has been decreasing for the last three decades, Antarctic SIE has shown a small, but significant, increase during the same time period.
E. Schlosser, F. Haumann, M. Raphael
semanticscholar   +1 more source

Temporal Variability in Call Rates of Weddell (Leptonychotes weddellii) and Leopard (Hydrurga leptonyx) Seals Near Davis Station, East Antarctica

Marine Mammal Science, EarlyView.
ABSTRACT We investigated Weddell seal (Leptonychotes weddellii) and leopard seal (Hydrurga leptonyx) vocalizations using passive acoustic monitoring beneath landfast ice and open water, 5.6 km seaward from Davis Station, East Antarctica. Eight‐minute recordings were manually sampled at 1 h intervals over 24 h every 10 days from 24 July 2021 to 30 ...
Emma A. Simmonds, John M. Terhune, Brian S. Miller, John van den Hoff   +3 more
wiley   +1 more source

The mechanism linking the variability of the Antarctic sea ice extent in the Indian Ocean sector to Indian summer monsoon rainfall. [PDF]

Clim Dyn, 2023
Azhar SSA, Chenoli SN, Samah AA, Kim SJ, Murukesh N.   +4 more
europepmc   +1 more source

East Antarctic sea ice: observations and modelling [PDF]

, 1998
A. P. Worby, Xingren Wu
openalex   +1 more source

Sacred to the Memory: Relicization and the Cataloging of Franklin Expedition Objects in Museums

Museum Anthropology, EarlyView.
ABSTRACT Between 1818 and 1845, the British Navy sent expeditions to Inuit Nunangat (Canadian Arctic) in search of a passage from the Atlantic Ocean to the Pacific. In 1845, the Franklin Expedition, consisting of 129 officers, crew, and marines, ended in disaster with all 129 lives lost.
Ashley Smith
wiley   +1 more source

Wintertime Simulations Induce Changes in the Structure, Diversity and Function of Antarctic Sea Ice-Associated Microbial Communities. [PDF]

Microorganisms, 2022
Cono V, Smedile F, Crisafi F, Marturano L, Toshchakov SV, Spada G, Bản NK, Yakimov MM.   +7 more
europepmc   +1 more source

Application of modern analog technique to marine Antarctic diatoms: Reconstruction of maximum sea‐ice extent at the Last Glacial Maximum [PDF]

, 1998
Xavier Crosta, J. Pichon, L. H. Burckle
openalex   +1 more source