Complex sentence: Bison of this herd were introduced into the Yellowstone National Park in 1902 and into the larger zoos and ranches throughout the nation.o crossbred the bison with domestic cattle, which he called cattalo.
Split into simpler sentences: Bison of this herd were introduced into the Yellowstone National Park in 1902 and into the larger zoos and ranches throughout the nation. He also crossbred the bison with domestic cattle, which he called cattalo.