Ducks Share a Secret GPS with Their Babies
Newly hatched ducklings can remember the exact path their mother takes on their first swim, even if the route twists around hidden bends and islands. Researchers discovered that ducklings keep a mental map so accurate they can later return to the same safe feeding spots weeks later without their parents.
💡 Fun detail:
Scientists tested this by moving tiny floating markers in a pond; the ducklings still found their way back, proving their built-in map works even when the scenery changes.
Source: Nature Communications