Taillow cannot learn Brave Bird. To teach Brave Bird you need to breed Taillow.
Level 49
Neither Murkrow or Honchkrow are able to learn Brave Bird.
I am sure that taillow can only learn steel wing if you use a TM
it needs a hm
i think its level 13 or more higher than that.
At Lvl. 49.
Taillow evolves at level 22.
Yes- you must take it to the move relearner in Pastoria City with a Heart Scale.
Train Taillow to level 22
Ah, BraveBird. The best flying type attack, even though it has big recoil damage. Lets see...... These Pokemon learn it through Level Up: Ho-oh= Level 15 Blaziken= Level 49 Starly= Level 37 Staravia= Level 43 Staraptor= Level 49 These Pokemon learn it through breeding= Pidgey Zubat Doduo Murkow Tailow Skarmory (sorry about not listing the fathers for breeding. Bulbapedia is down ATM and i cant check what fathers. -.-')
Taillow evolves at Level 22.
Taillow learns Focus Energy at Level 4, Quick Attack at Level 8, Wing Attack at Level 13, Double Team at Level 19, Endeavor at Level 26, Aerial Ace at Level 34, Agility at Level 43 and Air Slash at Level 53.