"Some people get their eye's poked out by birds..."

So I'm brewing up this 60 card bird deck for fun. Originally I wanted to use Storm Crow, but then my competitive nature kicked in and I cut it. This is still a work in progress, but open to suggestions and ideas. It's pretty basic bird tribal, using mass pump cards that use counters and thrumming bird to proliferate those and mass pump more. There's no ramp, but there is a focus on birds that provide card advantage. Any birds that I over looked or cards that fit the theme are welcome suggestions.

Here's my list in progress. Things on the sideboard are things I'm considering.
http://deckbox.org/sets/516234