Color. 1  Discharge or light bleeding that is brown or pink in color may be a sign of implantation. Red blood is a sign of menstruation. 2  In rare cases, implantation blood is a light red color. This indicates that the blood has just been shed from the uterine lining.
Confidence votes 35. Some domesticated ducks only need water to preen in, not to swim in , but yes; wild ducks do need water to swim in. Some domesticated ducks only need water to preen in, not to swim in , but yes; wild ducks do need water to swim in.
1 An adult female duck is called a hen or a duck, and a group of ducks can be called a raft, team or paddling. 2  All ducks have highly waterproof feathers as a result of an intricate feather structure and a waxy coating that is spread on each feather while preening.