- Long Eared Owl
- Wading Birds
- Cat looking at reflection in the water
- The Two White Birds
- Lion Divider
- Horned Grebe, Winter Plumage
- Topography of a Bird
- Pied-billed Grebe, Breeding Plumage
- Loon, Breeding Plumage
- Herring Gull, Breeding Plumage
- Canada Goose
- Common Tern, Adult
- Black Tern, Adult
- Double-crested Cormorant, Breeding Plumage
- American Merganser, Male
- Many-coloured Ground Finch
- Red-breasted Plant-cutter
- Schulz's Dipper
- Shrikes
- Bridges’s Wood-Hewer
- White-Capped Tanager
- White-banded Mocking-Bird
- Brown Cachalote
- Chat-like Tyrant
- Cow-bird
- The Pursuit
- Two birds watching a bug
- On the Watch
- Butterfly and flower frame
- Butterfly frame
- Insect Frame 2
- Insect Frame 3
- Insect frame
- Insect Frame 4
- Calf
- Cow
- Cow
- Tiger Cub
- Tiger head
- Body of an insect
- Oral and digestive system of Deinacrida megacephala
- Chætosoma scaritides
- Stethaspis suturalis - Larva
- Colymbetes rufimanus - Larva
- Dorcus punctulatus
- Dryocora howittii - Larva
- Dryocora howittii
- Staphylinus oculatus
- Stethaspis suturalis
- Colymbetes rufimanus
- Pterostichus opulentus - Larva
- Pterostichus opulentus
- Cicindela tuberculata - Larva
- Cicindela tuberculata
- Head and Antlers of the Arctic Reindeer
- Cockroach (Roach)
- Ewe with baby lambs
- Drassidæ
- Agalenidæ
- Spiderweb