2011
ambiguous_gender
avian
bird
duo
eyewear
feathered_wings
feathers
feral
flying
goggles
harness
hi_res
hirundinid
mammal
mask
oonami
oscine
passerine
rodent
sciurid
simple_background
sketch
straddling
swallow_(bird)
tail
tree_squirrel
unfinished
white_background
wings
