Results 81 to 90 of about 16,657 (258)
This study presents a semi‐automated, rule‐based image analysis pipeline to detect ice seals in aerial surveys of the Western Antarctic Peninsula during an unusually low sea ice year. By using simple hierarchical clustering instead of deep learning, the method substantially reduced human annotation effort while achieving 82% recall, identifying 758 ...
Claire McGinnity +8 more
wiley +1 more source
The Cruise of the Antarctic to the South Polar Regions
The Norwegian businessman, shipping magnate and whaling entrepreneur Henrik Johan Bull (1844–1930) led the first expedition to make a confirmed landing on the Antarctic mainland, at Cape Adare, in January 1895. Bull's highly readable account of the expedition, published in 1896, reveals both the scientific and the commercial motivations for early ...
openaire +2 more sources
Rhyming in the cold: first evidence of soniferous fishes in the Southern Ocean
The acoustic ecology of Southern Ocean fishes remains unknown due to a lack of dedicated acoustic research on the fishes of this ocean. Passive acoustic monitoring data were collected at the South African sub‐Antarctic Prince Edward Islands using an underwater acoustic recorder, and towed underwater Ski‐Monkey cameras were deployed to identify fish ...
Fannie W. Shabangu +5 more
wiley +1 more source
Until now, the genus Pseudorchomene Schellenberg, 1926 has been recorded exclusively in Antarctic or sub-Antarctic regions. Pseudorchomene boreoplebs sp.
Tae Won Jung +2 more
doaj +3 more sources
Using 25–30 cm Umbra synthetic aperture radar (SAR) imagery combined with ground validation of our observations, we introduce a method to track the phenology of emperor penguins during the Antarctic winter. We successfully identified events in the breeding cycle, which were previously impossible to observe during the complete darkness of Antarctic ...
Michelle LaRue +12 more
wiley +1 more source
Accurate and spatially consistent digital elevation models (DEMs) remain challenging to obtain in Antarctic environments. This study develops and evaluates an ICESat-2 crossover-constrained machine-learning framework for refining the Copernicus 30 m ...
Xiaokai Li +4 more
doaj +1 more source
ABSTRACT The Blue Economy has emerged as a key framework for promoting sustainable development in marine and coastal systems. This study provides a longitudinal bibliometric review of peer‐reviewed Blue Economy research published between 2011 and 2025.
Álvaro J. Rojas‐Lamorena +3 more
wiley +1 more source
Transposons as Tools for Future Genome Engineering in Yeasts and Filamentous Fungi
Applications of transposon‐based tools for genome engineering in fungi include transposon‐mediated mutagenesis and targeted genomic integration. ABSTRACT Transposons are fundamental genetic elements that have profoundly shaped the architecture of eukaryotic genomes.
Bingyin Peng +4 more
wiley +1 more source
The Australian giant wood moth (Endoxyla cinereus) feeds within the galls of scale insects (Apiomorpha) before transitioning into its wood‐boring eucalypt larval phase. This transitionary phase may be key to its multi‐year development, at the end of which it can produce over 100 000 eggs.
Jessa H. Thurman +4 more
wiley +1 more source

