abstract_background
angry
anthro
avian
bird
blood
blood_on_face
bodily_fluids
canid
canine
clenched_teeth
corvid
corvus_(genus)
errokioslem
fist
fox
front_view
greyscale
hi_res
hybrid
male
mammal
monochrome
oscine
passerine
portrait
raven
spot_color
teeth
text
url
