A researcher described what happened next : In other anecdotes , researchers describe incidents in which wild killer whales playfully tease humans by repeatedly moving objects the humans are trying to reach , or suddenly start to toss around a chunk of ice after a human throws a snowball .
A researcher described what happened next : In other anecdotes , researchers describe incidents in which wild killer whales playfully tease humans by repeatedly moving objects that the humans are trying to reach , or suddenly start to toss around a chunk of ice after a human throws a snowball .