- A frog
- A frog eyeing his lunch
- A Toad
- A. Head of a typical Moth
- African Snake-necked bird
- Bald-headed Vulture
- Barfighting eagle
- Bearded vulture
- Bittern
- Black Swan
- Black-brown Kite
- Brown Chick Thief
- Buzzard
- Carolina duck
- Common Cockroach
- Cormorant
- Crested eagle
- Eider duck
- Embryos of three mammals
- Flamingo
- Fox goose
- Frigate bird
- Frogs
- Great Egret
- Great Merganser
- Grebe
- Harpy
- Hawk
- Holy Ibis
- Kestrel
- King Vulture
- Kondor
- Mallard
- Marabou
- Mountain duck
- Mountaineer or Magician
- Painted Stork
- Pelican
- Secretary
- Shoebill
- Short-toed Snake Eagle
- Skeletons of five anthropoid apes
- Slobe duck
- Southern European Vultures
- Sparrowhawk
- Sparrowhawk Vulture
- Spoonbill
- Spur-winged goose
- Stages of the Diamond-back Moth
- Stork
- The King or Imperial Eagle
- The Red-footed Falcon
- Tortoise
- Tree falcon
- Tropicbird
- Turkey Vulture
- Two toads
- Vulture Buzzards
- Wasp thief
- White-tailed Eagles