Results 81 to 90 of about 1,742 (179)
Risk assessments of invasive species present one of the most challenging applications of species distribution models (SDMs) due to the fundamental issues of distributional disequilibrium, niche changes, and truncation. Invasive species often occupy only a fraction of their potential environmental and geographic ranges, as their spatiotemporal dynamics ...
Erola Fenollosa +4 more
wiley +1 more source
Distribution of abundance, biomass, productivity and production of macrozoobenthos was investigated in four study areas in the Magellan region (South Patagonian Ice-Field, Strait of Magellan, Beagle Channel, Continental Shelf).
Thatje, S., Mutschke, E.
core +1 more source
Energy content of sublittoral biologically-relevant resources in the East Antarctic seas
Objective.To determine the energy value of several groups of the East Antarctic sea biota and identify potential calorific differences in the context of both taxa and ecological groups. Methodology.
Yu. G. Giginyak +4 more
doaj +1 more source
Poleward Shift of Arctic Oceanic CO2 Uptake From Asymmetric Seasonal Changes Under Climate Warming
Abstract The Arctic region plays a disproportionate role in the global carbon cycle by acting as a critical sink for atmospheric CO2. However, how Arctic air‐sea CO2 fluxes will respond to continued warming regarding their spatial and temporal changes remains poorly understood.
Rongrong Pan +11 more
wiley +1 more source
Sample metadata and ngsfilter tables of sample tags for demultiplexing metabarcoding data from the study:Are sponges good natural sentinels for monitoring fish diversity in Antarctic coastal waters?
Wangensteen, O (via Mendeley Data)
core +1 more source
DJ4Earth: Differentiable, and Performance‐Portable Earth System Modeling via Program Transformations
Abstract Differentiable Earth system models (ESMs) enable powerful applications such as sensitivity analysis, gradient‐based calibration, state estimation, boundary flux inversions, uncertainty quantification, and online machine learning. Reverse‐mode automatic differentiation (AD) efficiently provides gradients for such tasks, yet models have rarely ...
William S. Moses +19 more
wiley +1 more source
The Argentinian 2012 Summer Antarctic Expedition took place in the austral summer of 2012. One of its goals was the study of the benthic communities, considering the biodiversity and the distribution of the species around the Antarctic Peninsula and ...
Nicolás Agustín Lemiña +4 more
core +1 more source
Stylasterid corals are known to be fundamental habitat-formers in both deep and shallow waters. Their tridimensional structure enhances habitat complexity by creating refuges for a variety of organisms and by acting as basibionts for many other ...
Barbara Calcinai +8 more
doaj +1 more source
Antarctic benthic ecology in our environmentally changing planet, a study on some sponges and molluscs [PDF]
[spa] Debido a las condiciones ambientales y características biológicas únicas de los ambientes marinos antárticos, los efectos del cambio climático pueden ser devastadores y pueden reflejar el posible futuro a gran escala de los ecosistemas marinos.
De Castro-Fernández, Paula
core
Anchor and chain damage to seafloor habitats in Antarctica: first observations
The number of ships visiting Antarctic waters is increasing. However, the ecological consequences of this increase to Antarctic marine ecosystems remain unclear, including impacts to the seafloor.
Matthew Mulrennan +4 more
doaj +1 more source

