One real tracked animal · Other
Chub
Squalius cephalus
5 km tracked over 15 days.
Followed for 15 days, from April 2014 to May 2014, across 23 recorded positions.
It ranged between 51°N and 51°N, never leaving the northern hemisphere.
Remarkably, it stayed inside a narrow thermal band the whole time, between 11°C and 14°C.
It averaged 0.3 km a day, every day, across the whole tracking period.
It finished within 1 km of where it started, a round trip closed almost exactly.