The sight of ducklings paddling in a line behind their mother is a common sight in rivers and ponds across the country.
Click here for original story, Riding the waves keeps ducks in a row
Source: Phys.org
The sight of ducklings paddling in a line behind their mother is a common sight in rivers and ponds across the country.
Click here for original story, Riding the waves keeps ducks in a row
Source: Phys.org