Humpback whales and bottlenose dolphins are known to play together. Observed off the coast of Hawaii, whales lifted dolphins high into the air so the dolphins could use the whale's head as a slide back into the water.
What is factory farming? - Us and the planet by Animals Australia. We are at a critical point in human history. Our choices no longer have just a local impact. Their effects are felt globally — on animals, people, and the environment.