The contact between savanna and forest in the Amazonia–Cerrado transition zone is characterized by the hyperdynamics of the vegetation (recruitment vs. mortality). However, the related nutrient ...

Excessive nutrients, such as nitrogen and phosphorus, have devastating effects on coastal marine ecosystems by causing algal blooms that deplete oxygen in the water, killing marine life. Such ...

Nutrient cycling is a key process linking organisms in ecosystems. This is especially apparent in stream environments in which nutrients are taken up readily and cycled through the system in a ...

Graduate student Brent Hughes examines algae (green sea lettuce) from Elkhorn Slough, an indicator of high nutrient levels. Photo by Monique Fountain. On this map of Elkhorn Slough estuary showing the ...

When the Covid-19 pandemic hit in 2020 with associated travel restrictions, a research group shifted their overseas research projects to instead study the seagrass meadow ecosystem in Waquoit Bay, USA ...

TEMPE, Ariz. -- Anyone who has thrown a backyard barbecue knows that hot dogs are inexplicably packaged in different numbers than buns — eight hot dogs per pack versus 10 hot dog buns. Put in ...

A humpback whale urinating near Hawaii. Credit: Lars Bejder/NOAA Scientists have long understood that microbes, zooplankton, and fish are vital sources of recycled nitrogen in coastal waters. But ...

Computer models reveal how human-driven climate change will dramatically overhaul critical nutrient cycles in the ocean. Researchers report evidence that marine nutrient cycles -- essential for ...

The four billion tons of marine organisms that global fisheries extracted from the ocean between 1960 and 2018 resulted in the depletion of over 560 million tons of essential nutrients vital to ...

Aug. 17 (UPI) --Nutrient overload caused by excess agricultural runoff can seriously harm coastal marine ecosystems, triggering algal blooms that emit toxins and rob marine life of oxygen. Research ...