Retired CPO wrote:
Nice. But a Purple Swamp Hen, not a Gallinule.
Yes - you are correct. I had never heard of this non-native species, which is in the same family as the purple gallinule, that has been introduced into Florida. I was thinking that these "purple gallinule" were larger than ordinarily seen! The swamphen is larger and generally has a red frontal shield, as these do, whereas the gallinule has a white one.
The Florida Ag Extension Service has published a whie paper on distinguishing the two birds: