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ecosystems

An AmeriFlux instrument tower rises above treetops in a New Mexico piñon-juniper forest
Posted inScience Updates

Measuring, Monitoring, and Modeling Ecosystem Cycling

by L. R. Hawkins, J. Kumar, X. Luo, D. Sihi and S. Zhou 5 August 202015 March 2023

Scientists leverage long-term environmental measurements, emerging satellite observations, and recent modeling advances to examine changes in ecosystem carbon and water cycling.

Trees stretch across a patch of desert
Posted inNews

Solar Mandates in Sacred Groves

Rishika Pardikar, Science Writer by Rishika Pardikar 4 August 202019 October 2022

As India moves toward ambitious climate goals, it is trampling on sacred groves in desert ecosystems.

A forested hillside in California’s Big Sur, with both living and dead trees
Posted inResearch Spotlights

Sudden Oak Death Taking a Toll on U.S. West Coast

Kate Wheeling, freelance science writer by Kate Wheeling 29 July 20209 September 2024

Researchers have been modeling effects of the plant pathogen Phytophthora ramorum on coastal forests in California and Oregon since it arrived on the West Coast 3 decades ago.

Aerial view of treetops, vegetation, and a stream in Puerto Rico
Posted inResearch Spotlights

In Vegetation Growth Studies, What You Measure Matters

by Morgan Rehnberg 27 July 202029 March 2023

Different satellite-based metrics for global vegetation coverage tell complementary, but not identical, stories.

A colony of 60,000 pairs of king penguins stands on the exposed gray bedrock of South Georgia.
Posted inNews

Cómo la Ciencia del Clima Está Expandiendo la Escala de la Investigación Ecológica

Kate Wheeling, freelance science writer by Kate Wheeling 22 July 202018 October 2021

Las herramientas desarrolladas para la ciencia del clima pueden ayudar a los investigadores a predecir los dipolos ecológicos: los efectos contrastados del clima en poblaciones separadas por miles de kilómetros.

Dry, vegetated landscape near the Santa Clara River in California
Posted inScience Updates

Mapping Vegetation Health Around the World

by Christine M. Lee, Joshua B. Fisher and Simon J. Hook 8 July 202015 October 2021

A new spaceborne sensor monitors Earth’s surface temperature at a resolution higher than ever before, providing information on ecosystem responses to changes in water availability and climate stressors.

Ice near Olkhon Island on Lake Baikal in Siberia
Posted inScience Updates

Big Questions, Few Answers About What Happens Under Lake Ice

by S. E. Hampton, S. M. Powers, S. P. Devlin and D. M. McKnight 6 July 202027 October 2022

Scientists long eschewed studying lakes in winter, expecting that cold temperatures and ice cover limited activity below the surface. Recent findings to the contrary are changing limnologists’ views.

Photo of a low rock jetty separating the ocean from a fish pond
Posted inNews

El Agua Subterránea es la “Conexión Occulta” Entre la Tierra y el Océano

Richard Sima, freelance science writer by Richard J. Sima 18 June 202030 November 2022

La importancia del agua subterránea dulce para los ecosistemas costeros es revelada utilizando el primer modelo numérico a escala global.

Photo of ocean corals
Posted inNews

How Machine Learning Redraws the Map of Ocean Ecosystems

Jenessa Duncombe, Staff Writer by Jenessa Duncombe 2 June 20201 February 2023

Using an unsupervised learning algorithm, scientists can create new maps of ecosystem provinces in the ocean, opening the possibility of sharper data collection and monitoring.

Photograph of brown patches on potato leaves
Posted inEditors' Vox

Removal of Ozone Air Pollution by Terrestrial Ecosystems

by O. Clifton 1 June 202022 December 2021

Tropospheric ozone is removed at Earth’s surface through uptake by plant stomata and other nonstomatal deposition pathways, with impacts on air pollution, ecosystem health, and climate.

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