Mosses hitch rides on the wings of birds
![American golden-plover](https://i0.wp.com/www.sciencenews.org/wp-content/uploads/2014/06/wt_bird_free.jpg?fit=860%2C460&ssl=1)
The American golden-plover summers in the Arctic and winters in Central and South America. Researchers found evidence the birds may be bringing mosses from the north to their winter home.
Edwin Harvey/Flickr (CC BY-NC-SA 2.0)