I agree with you, this bird would make a great fighting/flying type. I think GF thought otherwise...Aeshi said:http://en.wikipedia.org/wiki/Secretary-bird
snip
Dovely - Tranquill - Unfezant (male pheasant/peacock, female secretary bird)
Oh, and I will also second the Glaucus Atlanticus. That thing is awesome. Add that to my list...
Dalmatian
Saluki
Howler Monkey
Joey (baby kangaroo)
Numbat
Ibex
For Joey, I'll accept Kanghaskhan's baby in the pouch, but that pokemon is never used. It's more aesthetic than anything, and a useable pokemon would be nice.
Edit 1 - Well, that's a fail on my part. Dovely...doves...that just sailed over my head. Still, even if GF had just doves in mind, there still is a resemblance. The Secretary Bird would probably need a different color scheme, but it could still work.