How far does an Arctic tern migrate each year?
70,900 kilometres. The whole bird weighs under 125 grams, less than a smartphone, yet it chases summer from the Arctic to Antarctica.
How close would your guess have been?
In the game we ask it like this: “How many kilometres does an Arctic tern fly on its yearly round trip?”
Type a number — scored exactly the way a round in the game is.
The answer
70,900kilometres
70,900 kilometres in other units
- 44,055 miles



