(TXT) aardvarks.txt
 (TXT) amoeba.txt
 (TXT) bats.txt
 (TXT) bears.txt
 (TXT) beavers.txt
 (TXT) birds-land.txt
 (TXT) birds-water.txt
 (TXT) bisons.txt
 (TXT) camels.txt
 (TXT) cats.txt
 (TXT) cows.txt
 (TXT) deer.txt
 (TXT) dogs.txt
 (TXT) dolphins.txt
 (TXT) elephants.txt
 (TXT) fish.txt
 (TXT) frogs.txt
 (TXT) horses.txt
 (DIR) insects
 (TXT) marsupials.txt
 (TXT) monkeys.txt
 (TXT) moose.txt
 (TXT) other-land.txt
 (TXT) other-water.txt
 (TXT) rabbits.txt
 (DIR) reptiles
 (TXT) rhinoceros.txt
 (DIR) rodents
 (TXT) scorpions.txt
 (TXT) spiders.txt
 (TXT) wolves.txt