Timing of climate variability and grassland productivity

JM Craine, JB Nippert, AJ Elmore, AM Skibbe… - Proceedings of the …, 2012 - pnas.org
Future climates are forecast to include greater precipitation variability and more frequent
heat waves, but the degree to which the timing of climate variability impacts ecosystems is …

Nutrient dilution and climate cycles underlie declines in a dominant insect herbivore

EAR Welti, KA Roeder, KM De Beurs, A Joern… - Proceedings of the …, 2020 - pnas.org
Evidence for global insect declines mounts, increasing our need to understand underlying
mechanisms. We test the nutrient dilution (ND) hypothesis—the decreasing concentration of …

Biotic mechanisms of community stability shift along a precipitation gradient

LM Hallett, JS Hsu, EE Cleland, SL Collins… - Ecology, 2014 - Wiley Online Library
Understanding how biotic mechanisms confer stability in variable environments is a
fundamental quest in ecology, and one that is becoming increasingly urgent with global …

Interactive effects of grazing, drought, and fire on grassland plant communities in North America and South Africa

SE Koerner, SL Collins - Ecology, 2014 - Wiley Online Library
Grazing, fire, and climate shape mesic grassland communities. With global change altering
all three factors, understanding how grasslands respond to changes in these combined …

Shifts of growing‐season precipitation peaks decrease soil respiration in a semiarid grassland

J Ru, Y Zhou, D Hui, M Zheng, S Wan - Global Change Biology, 2018 - Wiley Online Library
Changing precipitation regimes could have profound influences on carbon (C) cycle in the
biosphere. However, how soil C release from terrestrial ecosystems responds to changing …

Latitudinal patterns of forest ecosystem stability across spatial scales as affected by biodiversity and environmental heterogeneity

X Qiao, T Lamy, S Wang, Y Hautier… - Global Change …, 2023 - Wiley Online Library
Our planet is facing a variety of serious threats from climate change that are unfolding
unevenly across the globe. Uncovering the spatial patterns of ecosystem stability is …

Advanced precipitation peak offsets middle growing‐season drought in impacting grassland C sink

J Ru, S Wan, J **a, S Niu, D Hui, J Song… - New …, 2024 - Wiley Online Library
Redistribution of precipitation across seasons is a widespread phenomenon affecting
dryland ecosystems globally. However, the impacts of shifting seasonal precipitation …

Climate sensitivity functions and net primary production: a framework for incorporating climate mean and variability

JA Rudgers, YA Chung, GE Maurer, DI Moore… - Ecology, 2018 - Wiley Online Library
Understanding controls on net primary production (NPP) has been a long‐standing goal in
ecology. Climate is a well‐known control on NPP, although the temporal differences among …

Seasonal, not annual precipitation drives community productivity across ecosystems

TMP Robinson, KJ La Pierre, MA Vadeboncoeur… - Oikos, 2013 - Wiley Online Library
Understanding drivers of aboveground net primary production (ANPP) has long been a goal
of ecology. Decades of investigation have shown total annual precipitation to be an …

Timing of drought in the growing season and strong legacy effects determine the annual productivity of temperate grasses in a changing climate

C Hahn, S Ernst-Hasler, A Lüscher… - Biogeosciences …, 2020 - bg.copernicus.org
The frequency of extreme weather events, such as droughts, is assumed to increase leading
to alterations of ecosystem productivity and thus the terrestrial carbon cycle. Although …