American avocet?

I did some research trying to identify that bird way off in the distance, spotted on the peak of San Pedro Volcano at Lake Atitlán in western Guatemala. Guesses included american avocet, green jay, jacana, oropendola, sunbittern, and blackbellied whistling duck. My guess is an American avocet, for which Guatemala might be a bit too far south, but nature is wild, who knows.

Bird spotted in the western highlands of Guatemala. 

American avocet?

American avocet?