Xenops is a bird. Xantus is a hummingbird.
Flamingo
· Vulture · Vanga · Vireo
American Bittern
oriole
It could be the Gallinule.
Seagull Swallow Swift Starling
chirrup, chirp, twitter, tweet, sing, whistle
it is a peregrine falcon :) :( :():{}
golden finch
Pellican
Swift