Appearance:tiny bill, long wings, white underside, short squared tail; males (left) have cobalt blue...

Appearance:all white feathers, black bill, patch of yellow skin around eyes, S-shaped neck, black legs...

Appearance:blue-violet head and neck, long S-shaped neck, black-tipped gray beak, blue-grey body, pale...

Appearance:brown/tan on top of body, white below; head, neck, wings, and tail are striped with black...

Appearance: blue backs, long wings, wings and tail end in black feathers, light brown bellies, only North...

Appearance:white head and tail, brown body, broad wings, yellow eyes, beak, and feet United States national...

Appearance: brown back, broad wings, white belly with rust-colored streak on top of wings and dark brown/black...

Appearance: slate gray back, light yellow-white underside with stripes, yellow beak and legs, large curved...

Appearance: in summer(left) black-capped head black eyes, orange beak tipped with black, pale grey back...

Appearance: black head with white stripes on face, yellow eyes, black pointed beak, long yellow feathers...