Results 41 to 50 of about 565 (151)
Advanced Science, Volume 13, Issue 22, 17 April 2026.ZBTB21 is a transcription factor that epigenetically suppresses pyroptosis and MHC‐I antigen presentation, enabling tumor immune evasion. Genetic ablation of ZBTB21 activates pyroptotic cell death and enhances antigen presentation, recruiting CD8+ T cells to overcome immune checkpoint blockade resistance.
Lei Zhao +12 more
wiley +1 more source
Monitoring ground-nesting seabirds in the Canadian Arctic: the Nasaruvaalik Island Field Station
Arctic ScienceThe Nasaruvaalik Island field station in the high Arctic was established to facilitate research and monitoring on rare seabird species, largely to meet regulatory obligations defined in Canada's Species At Risk Act.
Mark L. Mallory
doaj +1 more source
Arctic Terns on the Swan River
The Western Australian Naturalist, 1956 (Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire +2 more sources
Journal of Biogeography, Volume 53, Issue 4, April 2026.ABSTRACT Aim The last decades have been marked by a global decline of many migratory species, and predictions are even more alarming when climate change is considered. We investigated the migration patterns and marine habitat selection processes of a critically endangered endemic seabird of the tropical western Indian Ocean, and projected future ...
Romain Fernandez +6 more
wiley +1 more source
AvocettaThis study examines the population dynamics and spatial distribution of Arctic Terns in two tourist sites in Iceland's Westfjords: Vigur Island and Súðavík. In 2023, counts revealed 458 terns in Súðavík and 991 in Vigur. We propose a monitoring approach
David Pierre Miles-Gaches +1 more
doaj +1 more source
Diel Variation of CO2 Concentrations in Australian Irrigation Dams From Spring to Summer
Journal of Geophysical Research: Biogeosciences, Volume 131, Issue 3, March 2026.Abstract Small artificial waterbodies such as farm dams are recognized as important sources of anthropogenic emissions. Carbon dioxide (CO2) fluxes from farm dams are highly variable across spatial scales, with sites acting as sources or sinks based on single daytime measurements.
Jackie R. Webb +4 more
wiley +1 more source
Changes of maximal flow regime in Arctic [PDF]
Строительство уникальных зданий и сооружений, 2014 For the Russian Arctic territory, expected changes of multi-annual maximal flow statistics is estimated for the period of 2010-39. Results are obtained for the climate scenarios SRES:A2, SRES:A1B and SRES:B1 for four projections from Global Circulation ...
Elena Valentinovna Shevnina
doaj
Modeling Sub‐Grid Peatland Vegetation Dynamics in the ORCHIDEE‐PEAT Land Surface Model
Journal of Advances in Modeling Earth Systems, Volume 18, Issue 3, March 2026.Abstract Peatlands store about one‐third of total global soil carbon. Vegetation composition strongly regulates peatland carbon dynamics. Global warming and climate‐driven ecohydrological changes are expected to alter peatland vegetation composition, necessitating accurate simulation of vegetation dynamics to predict future fate of peatland carbon.
Chunjing Qiu +27 more
wiley +1 more source
Assessment of land‐based threats to Atlantic pelagic seabirds
Conservation Science and Practice, Volume 8, Issue 3, March 2026.Highly mobile pelagic seabirds face numerous land‐based threats during their breeding seasons, including invasive alien species, climate change, and diseases, which drive population declines. Using field expertise and a literature review, we collated a dataset assessing 18 threats affecting 49 species across 38 Atlantic Large Marine Ecosystems. We used
Ioannis Kalaitzakis +38 more
wiley +1 more source
Frontiers in Marine ScienceThe Faroe Shelf, located on the North Atlantic’s Iceland-Scotland ridge, has historically hosted a rich ecosystem with large seabird populations. However, substantial declines in their population sizes have been observed over the past half century.
Bergur Olsen +9 more
doaj +1 more source