English Animal Names With An Unmarked Plural

  • alpaca
  • antelope
  • bass
  • buffalo
  • cattle
  • deer
  • eel
  • elk
  • grouse
  • guinea fowl
  • jellyfish
  • mackerel
  • moose
  • quail
  • salmon
  • sheep
  • snipe
  • swine
  • teal
  • trout
  • vicuna
  • walrus