Highlighting the role of biota in feedback loops from tundra ecosystems to the atmosphere
The rapid climatic and environmental changes observed in the Arctic and across the globe
in general call for reliable model projections. In recent years our understanding of ongoing …
in general call for reliable model projections. In recent years our understanding of ongoing …
Herbivores influence biogeochemical processes by altering litter quality and quantity in a subarctic wetland
Global change drivers that modify the quality and quantity of litter inputs to soil affect
greenhouse gas fluxes, and thereby constitute a feedback to climate change. Carbon cycling …
greenhouse gas fluxes, and thereby constitute a feedback to climate change. Carbon cycling …
The Effects of Temperature, Flooding, and Goose Feces Addition on Greenhouse Gas Emissions and Ammonification in Four High-Latitude Soils From Western Alaska
JM Ross - 2024 - search.proquest.com
The large carbon (C) stock of wetlands is vulnerable to climate change, especially in high
latitudes that are warming at a disproportional rate. Likewise, low-elevation Arctic coastal …
latitudes that are warming at a disproportional rate. Likewise, low-elevation Arctic coastal …
The impact of spatio-temporal shifts in vertebrate herbivore communities on the functioning the Icelandic tundra
M Defourneaux - 2024 - opinvisindi.is
Rapid environmental changes in the Arctic tundra are driving shifts in herbivore populations,
distribution, and phenology, affecting the structure of herbivore community. These changes …
distribution, and phenology, affecting the structure of herbivore community. These changes …
The Effects of Aboveground Herbivory on Root Traits and Root Decomposition
EA Chavez - 2024 - digitalcommons.usu.edu
Soil holds more carbon (C) than the Earth's atmosphere and vegetation combined. Soil
loses carbon through soil respiration and releases CO 2 from the soil. The soil respiration …
loses carbon through soil respiration and releases CO 2 from the soil. The soil respiration …
Annual and Seasonal Variability in Tundra Vole (Microtus oeconomus) Diet
MK Lisi - 2024 - search.proquest.com
Within arctic ecosystems, small mammals (voles and lemmings) influence plant community
composition, soil nutrient availability, and carbon cycling through foraging and the …
composition, soil nutrient availability, and carbon cycling through foraging and the …