STONE: The border spans nearly 2,000 miles, and the proposed wall could affect more than 100 endangered species - jaguars, Mexican gray wolves, plus a host of migratory birds.

A government assessment recently obtained by an environmental group appears to link a well the group says is used in U.S.-Mexico border wall construction to low water levels in wildlife habitats at… ...

On April 13, border patrol officers were working at the Mariposa trade facility when they found 270 swim bladders of the endangered Totoaba fish hidden inside a shipment of frozen fish fillets.

The proposed border wall championed by President Donald Trump would pose an ecological disaster threatening “dozens of sensitive plant and animal species that are listed as ‘endangered ...

The Department of Homeland Security repeatedly ignored warnings by federal scientists and wildlife experts about the threat President Trump’s U.S.-Mexico border wall poses to rare and endangered ...