Forecasting the future of life in Antarctica

G Koerich, CI Fraser, CK Lee, FJ Morgan… - Trends in Ecology & …, 2023 - cell.com
Antarctic ecosystems are under increasing anthropogenic pressure, but efforts to predict the
responses of Antarctic biodiversity to environmental change are hindered by considerable …

Spatial validation of spectral unmixing results: A systematic review

RM Cavalli - Remote Sensing, 2023 - mdpi.com
The pixels of remote images often contain more than one distinct material (mixed pixels),
and so their spectra are characterized by a mixture of spectral signals. Since 1971, a shared …

The need for increased protection of Antarctica's inland waters

I Hawes, C Howard-Williams, N Gilbert… - Antarctic …, 2023 - cambridge.org
Protection of Antarctica's biodiversity and ecosystem values is enshrined in the Protocol on
Environmental Protection to the Antarctic Treaty, which provides for the designation of …

Estimating microbial mat biomass in the McMurdo Dry Valleys, Antarctica using satellite imagery and ground surveys

SN Power, MR Salvatore, ER Sokol, LF Stanish… - Polar Biology, 2020 - Springer
Cyanobacterial mat communities are the main drivers of primary productivity in the McMurdo
Dry Valleys, Antarctica. These microbial communities form laminar mats on desert pavement …

Centimeter-scale mapping of phototrophic biofilms in glacial forefields using visible band ratios and UAV imagery

M Roncoroni, D Mancini, TJ Kohler… - … Journal of Remote …, 2022 - Taylor & Francis
Microbial biofilms have received great attention in the last few decades from both aquatic
ecologists and biogeomorphologists. Most recently, this has focused on mapping biofilms to …

A satellite-derived baseline of photosynthetic life across Antarctica

CV Walshaw, A Gray, PT Fretwell, P Convey… - Nature …, 2024 - nature.com
Terrestrial vegetation communities across Antarctica are characteristically sparse,
presenting a challenge for mapping their occurrence using remote sensing at the continent …

Differentiating physical and biological storage of N along an intermittent Antarctic stream corridor

JG Singley, MR Salvatore, MN Gooseff… - Freshwater …, 2023 - journals.uchicago.edu
In many temperate streams, biological uptake of N acts to attenuate the transport of excess N
from allochthonous anthropogenic imports. Relatively few studies have determined how this …

Timing and duration of ephemeral Antarctic water tracks and wetlands using high temporal–resolution satellite imagery, high spatial–resolution satellite imagery, and …

L Kuentz, J Levy, M Salvatore - Arctic, Antarctic, and Alpine …, 2022 - Taylor & Francis
Antarctic water tracks and ephemeral wetlands are a primary location for biogeochemical
soil processes driving cold desert soil formation. Though the spatial extent of water tracks …

Counting carbon: Quantifying biomass in the McMurdo Dry Valleys through orbital & field observations

MR Salvatore, JE Barrett, SR Borges… - … Journal of Remote …, 2021 - Taylor & Francis
We use correlative field studies and high-resolution multispectral remote sensing data from
the WorldView-2 instrument to estimate the abundance of photosynthetically active biomass …

Habitat suitability of biocrust communities in a cold desert ecosystem

SN Power, VA Thomas, MR Salvatore… - Ecology and …, 2024 - Wiley Online Library
Drylands are unique among terrestrial ecosystems in that they have a significant proportion
of primary production facilitated by non‐vascular plants such as colonial cyanobacteria …