The spatial structure of Antarctic biodiversity

P Convey, SL Chown, A Clarke… - Ecological …, 2014 - Wiley Online Library
Patterns of environmental spatial structure lie at the heart of the most fundamental and
familiar patterns of diversity on Earth. Antarctica contains some of the strongest …

The influence of seabirds on their breeding, roosting and nesting grounds: A systematic review and meta‐analysis

ML Grant, AL Bond, JL Lavers - Journal of Animal Ecology, 2022 - Wiley Online Library
Seabird species world‐wide are integral to both marine and terrestrial environments,
connecting the two systems by transporting vast quantities of marine‐derived nutrients and …

Shifts in soil microorganisms in response to warming are consistent across a range of Antarctic environments

E Yergeau, S Bokhorst, S Kang, J Zhou… - The ISME …, 2012 - academic.oup.com
Because of severe abiotic limitations, Antarctic soils represent simplified systems, where
microorganisms are the principal drivers of nutrient cycling. This relative simplicity makes …

Modelling and prediction of major soil chemical properties with Random Forest: Machine learning as tool to understand soil-environment relationships in Antarctica

RG Siqueira, CM Moquedace, EI Fernandes-Filho… - Catena, 2024 - Elsevier
Abstract Digital Soil Mapping includes quantitative estimations of soil attributes in areas with
little or no soil information, being important in remote landscapes such as the Antarctic ice …

Non-indigenous microorganisms in the Antarctic: assessing the risks

DA Cowan, SL Chown, P Convey, M Tuffin… - Trends in …, 2011 - cell.com
The Antarctic continent is frequently cited as the last pristine continent on Earth. However,
this view is misleading for several reasons. First, there has been a rapid increase in visitors …

[HTML][HTML] Guano deposition and nutrient enrichment in the vicinity of planktivorous and piscivorous seabird colonies in Spitsbergen

A Zwolicki, KM Zmudczyńska-Skarbek, L Iliszko… - Polar Biology, 2013 - Springer
The crucial role of seabirds in the enrichment of nutrient-poor polar terrestrial ecosystem is
well-known. However, no studies have examined the potentially different impacts associated …

Quantifying aquatic insect deposition from lake to land

J Dreyer, PA Townsend, JCH III, D Hoekman… - Ecology, 2015 - Wiley Online Library
Adjacent ecosystems are influenced by organisms that move across boundaries, such as
insects with aquatic larval stages and terrestrial adult stages, which transport energy and …

[HTML][HTML] Stable Isotope Biogeochemistry of Seabird Guano Fertilization: Results from Growth Chamber Studies with Maize (Zea Mays)

P Szpak, FJ Longstaffe, JF Millaire, CD White - PloS one, 2012 - journals.plos.org
Background Stable isotope analysis is being utilized with increasing regularity to examine a
wide range of issues (diet, habitat use, migration) in ecology, geology, archaeology, and …

[HTML][HTML] Emerging spatial patterns in Antarctic prokaryotes

CW Chong, DA Pearce, P Convey - Frontiers in Microbiology, 2015 - frontiersin.org
Recent advances in knowledge of patterns of biogeography in terrestrial eukaryotic
organisms have led to a fundamental paradigm shift in understanding of the controls and …

[HTML][HTML] Influence of allochtonous nutrients delivered by colonial seabirds on soil collembolan communities on Spitsbergen

K Zmudczyńska, I Olejniczak, A Zwolicki, L Iliszko… - Polar Biology, 2012 - Springer
Despite a widespread recognition of the role of seabird colonies in the fertilization of nutrient-
poor polar terrestrial ecosystems, qualitative and quantitative data documenting any …