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.
Family Anatidae: dabbling ducks, teals, diving ducks, sea duck, shelducks, geese. Other species resemble the waterfowl of Anseriformes. The diving ducks, commonly called pochards or scaups, are a category of duck which feed by diving beneath the surface of the water. They are mainly found in the northern hemisphere. To aid in their swimming under water for food, diving ducks tend to be denser than dabbling ducks and their legs placed further back on their body.