The Purple Gallinule (Scientific Name - Porphyrio martinica) is also sometimes known as a "swamp hen". These birds are in the rail family and resemble coots and moorhens. They range from the southern U.S, through the Caribbean and Central America and down into South America, as far south as Argentina. They have large feet and can be seen walking across floating vegetation. They have a dark purple neck and underside and a green back. Their bill is red with a yellow tip and they have a blue forehead. Legs and feet are yellow. Photos taken in March 2014 in the Florida Everglades near Weston, Florida.