Results 31 to 40 of about 628,378 (346)
A narrow window of summer temperatures associated with shrub growth in Arctic Alaska
Warming in recent decades has triggered shrub expansion in Arctic and alpine tundra, which is transforming these temperature-limited ecosystems and altering carbon and nutrient cycles, fire regimes, permafrost stability, land-surface climate-feedbacks ...
Laia Andreu-Hayles +6 more
doaj +1 more source
To effectively manage and conserve ecosystems, it is crucial to understand how vegetation changes over time and space and what drives these changes.
Honghua Cao +6 more
doaj +1 more source
An experimental reconstruction uses three well‐dated, annually‐resolved proxies from Australasia (0–40°S, 95–155°E) to provide large‐scale information on Sep–Jan Australasian monsoon variability based on the Palmer Drought Severity Index (PDSI) for 1787 ...
Rosanne D'Arrigo +4 more
doaj +1 more source
Comment on “Non-Mineralized Fossil Wood” by George E. Mustoe (Geosciences, 2018)
We were pleased to see the summary article in Geosciences on fossil wood by George E. [...]
John A. Luczaj +4 more
doaj +1 more source
Snowpack in the western U.S. is on the decline, largely attributed to increasing temperatures in the region. This is a critical issue for many Native American communities who disproportionately rely on local snow-fed water supplies.
Becky Brice +4 more
doaj +1 more source
Nonannual tree rings in a climate-sensitive Prioria copaifera chronology in the Atrato River, Colombia [PDF]
In temperate climates, tree growth dormancy usually ensures the annual nature of tree rings, but in tropical environments, determination of annual periodicity can be more complex.
Andreu-Hayles, Laia +4 more
core +1 more source
Spatial variability of historical fires across a red pine–oak landscape, Pennsylvania, USA
Long‐term, ecosystem‐specific fire regime information improves natural community restoration and management by providing a basis for scientifically reasoned fire management prescriptions.
Joseph M. Marschall +3 more
doaj +1 more source
A maximum latewood density based summer temperature reconstruction from eastern Canada shows recent warming is unprecedented over 1246 years, and tropical volcanism synchronizes regional and hemispheric summer temperatures at the multidecadal time scale.
Feng Wang +5 more
doaj +1 more source
This work presents the results of a ten-year investigation (2010–2019) on the characteristics and sources of precipitation pollution in typical cities locating in the economic belt on the North Slope of Tianshan Mountain, Xinjiang. The water-soluble ions’
Yuting Zhong +5 more
doaj +1 more source

