english: I'll give you an example -- if you take a horseshoe crab off the beach, and you fly it all the way across the continent, and you drop it into a sloped cage, it will scramble up the floor of the cage as the tide is rising on its home shores, and it'll skitter down again right as the water is receding thousands of miles away.
non_english: Daću vam primer. Ako uzmete merostomatu (vrsta krabe) sa plaže i odnesete je na drugu stranu kontinenta i stavite je u kavez sa kosim dnom, ona će se popeti uz pod kaveza kako se plima diže na obalama mesta odakle je uzeta, a spustiće se tačno kada se voda spušta hiljadama milja daleko.