By preying on these rodents, bobcats keep both mouse and ... Scientists reveal link between public health menace and decline of North American bobcats: 'The need ... is large' first appeared ...

caballus, were brought back to North America, first in the Virgin Islands, and, in 1519, they were reintroduced on the continent, in modern-day Mexico, from where they radiated throughout the American ...

These charismatic, rabbit-size rodents live on North America's prairies and open grasslands in only a fraction of their former numbers. Prairie dogs live in underground burrows, extensive warrens ...