Life in the Chihuahuan Desert endures amid extremes, so the desert’s inhabitants make the most of brief moments to sustain biodiversity.
In Arctic lagoons, life persists through cold and dark winters, but few people are able to study and understand the bizarre life under sea ice. With chemical biomarkers and insight from local communities, food web ecologists are beginning to uncover how these organisms thrive in the harsh winter, and how they will continue to survive in the ever changing Arctic climate.
Earth is in the midst of a biodiversity crisis that is expected to worsen into the future. Scientists are scrambling to study how species interactions are responding to climate and ecosystem change, but often lack long-term, large-scale datasets that help determine which processes are most relevant in a given ecosystem. In a new paper, members… Read more »
In 2017, the LTER Network saw the addition of three new marine and coastal sites. The new sites—Northeast U.S. Shelf (NES), Northern Gulf of Alaska (NGA) and Beaufort Lagoon Ecosystems (BLE)—are all well-represented among the 41 talks and posters presented by LTER researchers at the 2020 AGU Ocean Sciences Meeting. Presentations from these and other… Read more »
Using models to flesh out alternative futures for the Everglades under different rainfall scenarios, researchers provide much-needed detail for water and environment managers.
It stands to reason that variable environmental conditions would support greater plant diversity, but few experiments have offered concrete support for the “environmental heterogeneity hypothesis.” In re-establishing tallgrass prairie, the correlation took over 15 years to emerge.
Inspired by several citizen science projects, a team from Bonanza Creek LTER studied how changes to season lengths in Interior Alaska affected native and non-native species.
Farmers have known for centuries that fertilizer and irrigation help boost crop growth. But how does long-term application of fertilizer and water affect the composition of surrounding plant communities? In a study based at the Cedar Creek LTER, early signs suggest that added water and nutrients support the survival of new species and encourage more… Read more »
As part of their current project, researchers at MCM LTER are writing a detailed study on the environmental history of the McMurdo Dry Valleys. The monograph will be available online and published as a book with an academic press. For more information visit the McMurdo Dry Valleys History website.
Each year, art and science teachers are invited to Art and Ecology workshops that link Plein Aire landscape painting and observational drawing to salt marsh ecology and climate change impacts on coastal ecosystems. Nearly 30 teachers per year participate in these professional development opportunities, and over half return for a 2nd workshop. Workshops focus on… Read more »