what bird makes the longest migration of any animal in the world?
The bird that makes the longest migration of any animal in the world is the Arctic tern. 🐦 It travels roughly from the Arctic to the Antarctic and back each year, with an average round trip of about 90,000 km, which is the longest known annual migration in the animal kingdom.
Quick Scoop
- The Arctic tern is a small seabird that breeds in the Arctic and spends the non-breeding season around Antarctica.
- Its yearly journey pole-to-pole covers about 90,000 km (around 56,000 miles), far more than any other known animal migration.
- Over a lifetime (they can live decades), an individual tern can fly millions of kilometers, comparable to traveling to the Moon and back multiple times.
Why Its Migration Is So Extreme
- The tern does not fly in a straight line; it follows a looping, resource-rich route that maximizes food and favorable winds, which increases total distance.
- This route lets the bird enjoy almost continuous daylight and rich feeding grounds in both polar summers, giving it more daylight than any other animal on Earth.
How It Compares To Other Record Flyers
| Species | Type of record | Approx. distance |
|---|---|---|
| Arctic tern | Longest annual migration of any animal | ~90,000 km per year round trip | [7][5]
| Bar-tailed godwit | Longest non-stop flight by a bird | Up to ~13,560 km in one continuous flight | [1][3]
| Sooty shearwater | Very long annual migration | Up to ~64,000–74,000 km in a year | [7]
Little Story-Style Snapshot
Imagine a bird that starts its year in the high Arctic summer, raising chicks under 24-hour daylight, then rides winds and currents all the way to the edge of the Antarctic ice for the southern summer. When the light begins to fade there, it turns around and does the whole journey again, tracing a giant figure-eight around the globe and quietly breaking the record for the longest migration of any animal on Earth.
TL;DR: The Arctic tern holds the record for the longest migration of any animal in the world, traveling about 90,000 km each year between the Arctic and Antarctic.
Information gathered from public forums or data available on the internet and portrayed here.