Bottom-up campaigns to educate seafood lovers and sellers about what species are in trouble haven’t turned the tide yet, but there’s still hope they’ll help.
Economic models can illuminate the monetary value of beaches and mangroves, but if local people aren't engaged in conservation, market forces — and coastal ecosystems — may be dead in the water.
With 90 percent of its water diverted for agricultural and urban use, scientists and managers have to get creative about how they go about habitat restoration on the Colorado River.