Discovery of a large population of Hygrolembidium isophyllum (Lepidoziaceae, Marchantiophyta) in the South Shetland Islands, Antarctica [PDF]
In February 2019, during fieldwork at Harmony Point, Nelson Island, South Shetland Islands, Antarctica, a large population of the rare liverwort Hygrolembidium isophyllum (Lepidoziaceae) was discovered.
Jair Putzke +2 more
doaj +2 more sources
Sealer's sledge excavated on Livingston Island, South Shetland Islands [PDF]
ABSTRACTDetails are provided of a sledge, possibly of late nineteenth/early twentieth century provenance, discovered on Byers Peninsula, Livingston Island, South Shetland Islands, in 2007.
Pearson, Michael +4 more
openaire +3 more sources
Investigation of Babesia sp. in pygoscelid penguins at the South Shetland Islands [PDF]
Babesia spp. are tick-borne parasites, and 16 avian-infecting species have been described to date, including one species (Babesia peircei) that infects penguins. Considering the results of a recent study reporting Babesia sp.
Ralph Eric Thijl Vanstreels +6 more
doaj +2 more sources
Collembola fauna of the South Shetland Islands revisited
AbstractA review of the collembolan fauna of the South Shetland Islands is presented. Cryptopygus nanjiensis Yue & Tamura is synonymized with C. antarcticus Willem. A record of Tullbergia mediantarctica Wise from King George Island is considered a misidentification of Tullbergia mixta Wahlgren and Tillieria penai Weiner & Najt, described from ...
Greenslade, Penelope
openaire +3 more sources
Fine-Scale Population Genomics Reveals Genetic Differentiation in the Brooding Amphipod <i>Cheirimedon femoratus</i> Across the South Shetland Islands, Antarctica. [PDF]
Using genotyping‐by‐sequencing‐derived single‐nucleotide polymorphisms, we investigated population connectivity in the Antarctic benthic amphipod Cheirimedon femoratus across the South Shetland Islands. Despite the limited dispersal potential of this brooding species, populations showed substantial genetic connectivity, likely maintained through ...
Jo E +7 more
europepmc +2 more sources
Phanerozoic Large Igneous Province, Petroleum System, and Source Rock Links
Exploring the links between Large Igneous Provinces and dramatic environmental impact
An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Steven C. Bergman +2 more
wiley +1 more source
Radiocarbon dating of a raised beach at 10 m in the South Shetland Islands [PDF]
Recently dated organic remains from the South Shetland Islands extend the absolute chronology for this area after ...
Hansom, J. D.
core +4 more sources
Seabird Prey in Space and Time: Combining Multiple Datasets to Model the Distribution of Sandeel (<i>Ammodytes marinus</i>) and Sprat (<i>Sprattus sprattus</i>) in the North Sea. [PDF]
Forage fish are key prey and commercial species in the North Sea ecosystem, but estimates of their biomass over detailed spatial and temporal scales is currently limited. To fill this vital research gap we employ Hierarchical Bayesian spatiotemporal models of sandeel (Ammodytes marinus) and sprat (Sprattus sprattus) in the North Sea, providing fine ...
Benaksas S +5 more
europepmc +2 more sources
The copepod Boeckella poppei (Mrazek, 1901) (Calanoida: Centropagidae) is one of the Maritime Antarctic’s most common freshwater zooplankton species. It was first discovered in 1961–1962 on Signy Island (South Orkney Islands).
M. Nabokin +9 more
doaj +1 more source
Bu çalışma; Antarktika Yarımadası 62° 40′ S ve 60° 28′ W koordinatları arasında yer alan Güney Körfezindeki, Yüzey Sularının hidrokimyasal özelliklerinin belirlenmesine yöneliktir. FArklı istasyonlardan yüzey suları toplanmıştır. Suderinliği, tuzluluk, sıcaklın ve Sekki Disk Derinliği ölçümleri 05.02.2018 - 19.02.2018 tarihlerinde Zodyak Bot üzerinde ...
Bodur, Mehmet Nuri, Koçak, Mustafa
openaire +5 more sources

