absurd_res
action_pose
alpha_channel
anthro
avian
bird
extreme_gear
female
flying
hair
hi_res
hirundinid
long_hair
mechanic_outfit
oscine
passerine
pinup
pose
sega
simple_background
solo
sonic_racing:_crossworlds
sonic_riders
sonic_the_hedgehog_(series)
swallow_(bird)
turkojar
warm_colors
warm_lighting
wave_the_swallow
