I distinctly remember seeing some sort of novelty film on television when I was little. It was all about some bird characters in a little bird town, and it was filmed with live birds - budgies and love birds, etc. My google search using “birds” and “movie” of course comes up with 2,997,432 hits of Hitchcock’s The Birds, and this is not what we are looking for.
Does anybody have a clue? Or did I dream this film?
First I thought it was an old French movie that had animals but the hero was a duck. In Spanish it was called “Una ada diferente a las demas” but then I remembered another that was shown in a movie documentary: