INTRODUCING A LITTLE BLACK BEAR TO A LITTLE BROWN BEAR AT SEWARD, ALASKA

“Howdy-do! I ain’t got a bit of use for you!”

“What do I care! You’d better back away, black bear!”]

The fossil beds of the Great Plains and other parts of the West contain

eloquent proofs of the richness and variety of mammal life on this

continent at different periods in the past. Perhaps the most wonderful

of all these ancient faunas was that revealed by the bones of birds and

mammals which had been trapped in the asphalt pits recently discovered

in the outskirts of Los Angeles, California. These bones show that

prior to the arrival of the present fauna the plains of southern

California swarmed with an astonishing wealth of strange birds and

beasts (see page 401).

The most notable of these are saber-toothed tigers, lions much larger

than those of Africa; giant wolves; several kinds of bears, including

the huge cave bears, even larger than the gigantic brown bears of

Alaska; large wild horses; camels; bison (unlike our buffalo); tiny

antelope, the size of a fox; mastodons, mammoths with tusks 15 feet

long; and giant ground sloths; in addition to many other species, large

and small.

With these amazing mammals were equally strange birds, including, among

numerous birds of prey, a giant vulturelike species (far larger than

any condor), peacocks, and many others.

Wild Animals of North America Intimate Studies of Big and Little Creatures of the Mammal Kingdom · 第 51 / 160 题