4:3
ambient_bird
ambient_flier
ambient_silhouette
ambiguous_gender
aquatic
baleen_whale
black_body
black_tail
cetacean
cloud
dorsal_fin
feral
fin
forked_tail
grey_body
grey_tail
group
mammal
mouth_closed
silhouette
sky
solo_focus
swampjaws
tail
unusual_anatomy
unusual_tail
whale
