Rusty Swallows (Barn, Cliff, Cave)
Barn Swallow
Leucistic Barn Swallow
Cliff Swallow
Cave Swallow
Drab Swallows (N. Rough-winged, Bank, Purple Martin)
Northern Rough-winged Swallow
Bank Swallow
Purple Martin
Green Swallows (Tree, Violet-green)
Tree Swallow
Violet-green Swallow
Comparisons
