241 to 252 of 14035 results
Managing risks from water pollution is central to public health, environmental quality, and economic prosperity worldwide. While improvements in water quality have been attained in some parts of the world, […]
Dynamic mantle processes are known to influence oceanic basins with implications for ocean circulation and climate. This study exploits an interdisciplinary approach to probe present-day mantle and lithosphere beneath Antarctica’s […]
Background: Allochrony can be a cause or consequence of speciation, either creating temporal reproductive isolation that reduces gene flow between diverging populations or reinforcing divergence that has already occurred through […]
Vessel-mounted 75-kHz ADCP data were collected on cruise DY158 on RRS Discovery, in the South Atlantic Ocean, Scotia Sea, and northern Weddell Sea, from 24 December 2022 to 28 January […]
Continuous underway navigation, meteorology, and oceanographic data were collected on cruise DY158 on RRS Discovery, in the South Atlantic Ocean, Scotia Sea, and northern Weddell Sea, from 22 December 2022 […]
The first fossil fauna to be described from the Antarctic was collected at Seymour Island in December 1892 by Captain Carl Anton Larsen and the crew of the Norwegian whaling […]
The evolution of life on our small world has a long and tumultuous history, beginning as self-replicating molecules and evolving into complex organisms able to consciously and deliberately alter their […]
The use of Remotely Piloted Aerial Systems (RPAS), also referenced as Uncrewed Aerial Vehicles (UAVs) and more generally as drones, is increasingly prevalent across various scientific disciplines, enabling the collection […]
Invasions of exotic species in fragile and pristine ecosystems, such as those of Antarctica, is a growing ecological concern. Psychoda albipennis, a cosmopolitan saprophagous fly, has recently become established in […]
Theme 5 examines the impacts of human activities in Antarctica, including exploring human impacts such as scientific operations, tourism, shipping, local and global pollution, and krill fisheries. interact with climate […]
Bycatch in fisheries is one of the most serious threats to pelagic seabirds, causing major population declines. Mitigation measures can reduce bycatch substantially, but many fisheries fail to apply best […]