"I proved you get jet-lagged too! Ha! Think you are still superior now stupid bird? Well you aren't your clock is off buddy!" - I yell at the seabird flying by.
A study led by Oxford University has found that seabirds flying long distances across the Atlantic can experience a mismatch between their internal body clocks and local time (the same process that leads to jet lag in humans), causing them to make predictable errors when navigating by the sun. The results have been published in the journal Science.