L to R – Allen’s Gallinule 01. It is half the size of an African Swamphen or Purple Gallinule, Allen’s Gallinule 02, Common Sandpiper up on a tree branch, Franklin’s Gull 01 on 21 September 2014, in non breeding plumage, Franklin’s Gull 02 on 21 October 2014, almost full breeding plumage.