A flock of 160 red-crowned green parrots patrols Brownsville, feasting on palm dates, berries, citrus. My son lives in an old house there and says the birds wake him up frequently. The New York Times ran an article this morning. Hope this link works:
Here is a link with audio to actually hear the parrots.
http://www.worldbirdingcenter.org/bird_info/red_crowned_parrot.phtml
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