Living alongside these substantial mammals were flocks of grassland or prairie birds ... Males sit on prominent perches and belt out bright whistling tunes. The bright yellow western meadowlark ...

During the dry season some grassland gazelles will even take to the African bush in search of water. Gazelles are nimble and beautiful animals, with a variety of stripes and markings that ...

These charismatic, rabbit-size rodents live on North America's prairies and open grasslands in only a fraction ... listening posts near exits, so animals can safely keep tabs on the movements ...