Murkrow is a Dark/Flying type Pokemon. It is found in any type of forest except Extreme Hills + or the forest found in Mesa's or Jungles. It has a lower catch rate than many pokemon, so it is recommended to use an Ultra Ball and definitely not a Master Ball or Park Ball.
Pixelmon Pokedex entry:
"If spotted, it will lure an unwary person into chasing it then lose the pursuer on mountain trails."
Murkrow evolves into Honchkrow by use of Dusk Stone
Murkrow cannot be flown on or rode on. However it and Honchkrow are the only pokemon able to learn Quash.