One real tracked animal · Other
European flounder
Platichthys flesus
135 km tracked over 190 days.
Followed for 6 months, from September 2015 to April 2016, across 83 recorded positions.
It ranged between 51°N and 51°N, never leaving the northern hemisphere.
The water and air it moved through ran from 6°C to 16°C.
It averaged 0.7 km a day, every day, across the whole tracking period.
It finished 62 km from where it started, roughly back in the same region.