Scientists have identified three new species of giant kangaroo that lived from 5 million ... have moved in large groups known as "mobs," as red and grey kangaroos do today. "Their main predator ...

Gray kangaroos, red kangaroos, and wallaroos are called the ... Eastern gray kangaroos gather in groups called “mobs.” Aboriginal and European Australians have spent centuries clearing open ...

Red kangaroos thrive in arid grasslands ... licensed shooters to cull groups of kangaroos, called mobs, on their land. But as demand for kangaroo products has waned—in part because of publicity ...