Frogs are some of the most widespread amphibians in the United States, thriving in pretty much any area with plenty of water, ...
Quick Take Asian carp outcompete native species, comprising as much as 80 percent of the biomass in some waterways. The Mississippi River basin and other waterways that connect to the Great Lakes are ...
Tidal marshes are crucial nurseries for young Chinook salmon and a focal point for efforts to bring the fish back from the ...
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