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