I've always noticed this trend in how sports teams are named. For example:

Atlanta Hawks
Atlanta Falcons

NBA. NFL. Both have a great bird as their team name, not to mention two birds that look quite similar. Thinking about others, it's clear that the way some teams are named (regardless of sport) is after a local specificity of some sort (such as an animal, an attraction, culture, etc).

Some quick examples of the top of my head:

Dallas Cowboys
Dallas Mavericks

Philadelphia Eagles
Philadelphia Flyers

Houston Astros
Houston Rockets

New York Knickerbockers
New York Yankees

Any others you guys can think of? I know there are plenty.
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