Evergreen shrubs dominate responses to experimental summer warming and fertilization in Canadian mesic low arctic tundra

Long-term warming restructures Arctic tundra without changing net soil carbon storage

(2013) Seeta A. Sistla et al.   NATURE

The Arctic shifts to a new normal

(2013) Martin O. Jeffries et al.   PHYSICS TODAY

Does warming affect growth rate and biomass production of shrubs in the High Arctic?

(2013) Matteo Campioli et al.   PLANT ECOLOGY

Two Decades of Experimental Manipulations of Heaths and Forest Understory in the Subarctic

(2012) Anders Michelsen et al.   AMBIO

Leaf- and cell-level carbon cycling responses to a nitrogen and phosphorus gradient in two Arctic tundra species

(2012) Mary A. Heskel et al.   AMERICAN JOURNAL OF BOTANY

Above- and belowground responses of arctic tundra ecosystems to altered soil nutrients and mammalian herbivory

(2012) Laura Gough et al.   ECOLOGY

Nitrogen Uptake During Fall, Winter and Spring Differs Among Plant Functional Groups in a Subarctic Heath Ecosystem

(2012) Klaus S. Larsen et al.   ECOSYSTEMS

Dynamics of aboveground phytomass of the circumpolar Arctic tundra during the past three decades

(2012) Howard E Epstein et al.   Environmental Research Letters

Recent expansion of erect shrubs in the Low Arctic: evidence from Eastern Nunavik

(2012) Benoît Tremblay et al.   Environmental Research Letters

Birch shrub growth in the low Arctic: the relative importance of experimental warming, enhanced nutrient availability, snow depth and caribou exclusion

(2012) Tara J Zamin et al.   Environmental Research Letters

Shrub expansion at the forest–tundra ecotone: spatial heterogeneity linked to local topography

(2012) P Ropars et al.   Environmental Research Letters

The effect of experimental warming and precipitation change on proteolytic enzyme activity: positive feedbacks to nitrogen availability are not universal

(2012) Edward R. Brzostek et al.   GLOBAL CHANGE BIOLOGY

Evidence of enhanced freezing damage in treeline plants during six years of CO2 enrichment and soil warming

(2012) Christian Rixen et al.   OIKOS

Twenty-Two Years of Warming, Fertilisation and Shading of Subarctic Heath Shrubs Promote Secondary Growth and Plasticity but Not Primary Growth

(2012) Matteo Campioli et al.   PLoS One

Plot-scale evidence of tundra vegetation change and links to recent summer warming

(2012) Sarah C. Elmendorf et al.   Nature Climate Change

Nitrogen Inputs by Associative Cyanobacteria across a Low Arctic Tundra Landscape

(2011) Katherine J. Stewart et al.   ARCTIC ANTARCTIC AND ALPINE RESEARCH

Phosphorus availability and microbial respiration across different tundra vegetation types

(2011) Reiner Giesler et al.   BIOGEOCHEMISTRY

Global assessment of experimental climate warming on tundra vegetation: heterogeneity over space and time

(2011) Sarah C. Elmendorf et al.   ECOLOGY LETTERS

Nutrient co-limitation of primary producer communities

(2011) W. Stanley Harpole et al.   ECOLOGY LETTERS

Tundra vegetation effects on pan-Arctic albedo

(2011) Michael M Loranty et al.   Environmental Research Letters

Arctic warming on two continents has consistent negative effects on lichen diversity and mixed effects on bryophyte diversity

(2011) Simone I. Lang et al.   GLOBAL CHANGE BIOLOGY

A High Arctic soil ecosystem resists long-term environmental manipulations

(2011) ERIC G. LAMB et al.   GLOBAL CHANGE BIOLOGY

Effects of nutrient addition on leaf chemistry, morphology, and photosynthetic capacity of three bog shrubs

(2011) Jill L. Bubier et al.   OECOLOGIA

Deepened snow increases late thaw biogeochemical pulses in mesic low arctic tundra

(2010) Kate M. Buckeridge et al.   BIOGEOCHEMISTRY

Taller and larger: shifts in Arctic tundra leaf traits after 16 years of experimental warming

(2010) J. M. G. HUDSON et al.   GLOBAL CHANGE BIOLOGY

Effects of experimental warming of air, soil and permafrost on carbon balance in Alaskan tundra

(2010) SUSAN M. NATALI et al.   GLOBAL CHANGE BIOLOGY

High Arctic plant community resists 15 years of experimental warming

(2010) James M. G. Hudson et al.   JOURNAL OF ECOLOGY

Soil microbial and plant community responses to single large carbon and nitrogen additions in low arctic tundra

(2010) Carolyn Churchland et al.   PLANT AND SOIL

Long-term impacts of observed and induced climate change on tussock tundra near its southern limit in northern Sweden

(2010) Ulf Molau   Plant Ecology & Diversity

Small-scale spatial patterns in N2-fixation and nutrient availability in an arctic hummock–hollow ecosystem

(2010) Katherine J. Stewart et al.   SOIL BIOLOGY & BIOCHEMISTRY

Increased plant biomass in a High Arctic heath community from 1981 to 2008

(2009) J. M. G. Hudson et al.   ECOLOGY

Reduced early growing season freezing resistance in alpine treeline plants under elevated atmospheric CO2

(2009) MELISSA MARTIN et al.   GLOBAL CHANGE BIOLOGY

Russian Arctic warming and ‘greening’ are closely tracked by tundra shrub willows

(2009) BRUCE C. FORBES et al.   GLOBAL CHANGE BIOLOGY

Vegetation greening in the canadian arctic related to decadal warming

(2009) Gensuo J. Jia et al.   JOURNAL OF ENVIRONMENTAL MONITORING

Soil microbial biomass, nutrient availability and nitrogen mineralization potential among vegetation-types in a low arctic tundra landscape

(2009) Haiyan Chu et al.   PLANT AND SOIL

Soil nitrogen cycling rates in low arctic shrub tundra are enhanced by litter feedbacks

(2009) Kate M. Buckeridge et al.   PLANT AND SOIL

Long-Term Mammalian Herbivory and Nutrient Addition Alter Lichen Community Structure in Alaskan Dry Heath Tundra

(2008) Laura Gough et al.   ARCTIC ANTARCTIC AND ALPINE RESEARCH

Plant species traits are the predominant control on litter decomposition rates within biomes worldwide

(2008) William K. Cornwell et al.   ECOLOGY LETTERS

Landscape and Ecosystem-Level Controls on Net Carbon Dioxide Exchange along a Natural Moisture Gradient in Canadian Low Arctic Tundra

(2008) Sonia Nobrega et al.   ECOSYSTEMS

Plant functional types do not predict biomass responses to removal and fertilization in Alaskan tussock tundra

(2008) M. Syndonia Bret-Harte et al.   JOURNAL OF ECOLOGY

Initial effects of experimental warming on carbon exchange rates, plant growth and microbial dynamics of a lichen-rich dwarf shrub tundra in Siberia

(2008) Christina Biasi et al.   PLANT AND SOIL

Ecosystem partitioning of 15N-glycine after long-term climate and nutrient manipulations, plant clipping and addition of labile carbon in a subarctic heath tundra

(2008) Pernille Lærkedal Sorensen et al.   SOIL BIOLOGY & BIOCHEMISTRY