解決時期為這個難題相片The Red Phalarope ( Phalaropus fulicarius ), is a small wading bird which breeds in the Arctic regions of North America and Eurasia.
When feeding, a Red Phalarope will often swim in a small, rapid circle, forming a small whirlpool. This behaviour is thought to aid feeding by raising food from the bottom of shallow water. Share this Jigsaw Puzzle | ||