pōhuehue, Ipomoea pescaprae, North Shore, Oahu, elevation 30 m (100 ft).
Uploaded from my Flickr site: https://www.flickr.com/photos/127605180@N04/
It looks sort of like a baby but I can’t really tell. It was near the water and there were herons, ducks, coots, and some other water birds around.