Followed for 2 years and 11 months, from July 2016 to June 2019, across 516 recorded positions.
It ranged between 48°N and 77°N, never leaving the northern hemisphere.
The water and air it moved through ran from -2°C to 14°C.
It averaged 25.1 km a day, every day, across the whole tracking period.
Its last fix was 3,545 km from its first, so the track we have is a one-way journey rather than a closed loop.
Of the 320 species followed here, this animal covered more ground than 83% of them.