Here's Woody Held modeling the older version of the cartoon bird...
and Mike Morgan and Dickie Noles showing the newer version of the bird.
If you can't tell the differences from the cards, here are the up-close versions of both from Chris Creamer's Sports Logos.net
1966-74 Version
1975-88 Version
While this is a small, aesthetic change, it's something that most Orioles fans are sure to like, as the cartoon bird was and is very popular around Baltimore. In addition to adding the Baltimore road jerseys a few seasons back, it's nice to see that the Orioles are keeping track of what their fans want to see.
Now if we can just do something about that pesky losing thing...