I can do pretty good impressions of birds. Do you know about that?
Bird vocalization
Bird vocalization includes both bird calls and bird songs. In non-technical use, bird songs are the bird sounds that are melodious to the human ear. In ornithology and birding, songs (relatively complex vocalizations) are distinguished by function from calls (relatively simple vocalizations).
Definition.
The distinction between songs and calls is based upon complexity, length, and context. Songs are longer and more complex and are associated with courtship and mating, while calls tend to serve such functions as alarms or
. Kirkman stood up and expressed that he was a fan, and wanted to know why McFarlane didn't work on comics anymore. 
Not recognizing Kirkman, McFarlane responded, "I always sort of felt if you could create your own Mickey Mouse, it's a pretty good living. You don't need to do a Donald Duck and a Goofy and a Minnie Mouse. Arguably, [I've done that] with Spawn." 
He added, "I do have some ideas, but I can only spread