One real tracked animal · Birds
Royal penguin
Eudyptes schlegeli
2,669 km tracked over 40 days.
Followed for 40 days, from October 1999 to December 1999, across 81 recorded positions.
It ranged between 61°S and 55°S, never leaving the southern hemisphere.
Remarkably, it stayed inside a narrow thermal band the whole time, between 1°C and 6°C.
It averaged 66.9 km a day, every day, across the whole tracking period.
It finished within 6 km of where it started, a round trip closed almost exactly.