- Leaf-Cutter Bee at Work
- Pseudargiolus Butterfly
- Common Tiger Beetle
- Dome-like House of Cicada
- House-builder Moth
- A birds nest with eggs in it
- Female Stickleback about to Enter Nest
- Female Stickleback Laying Eggs in Nest
- Male Stickleback Watching Eggs in Nest
- The Woodpeckers Nest
- Chick in the nest
- Chicks looking out of neck
- Double Nest of Orchard Oriole
- A home-made chicken coop built on the 'scratching-shed' plan
- A home-made rabbit house
- Mother bird feeding young in nest
- Nest of the Chicadee
- A prairie dog town
- Fortress of the mole
- Mother Robin
- Nests of Social Weavers
- Nests of the Bottle bird
- Woodpecker drilling a hole for a nest
- "Earth" of the Fox
- Birds waiting for feeding time
- She laid the grass thickly over the sides of the little tepee
- Osprey and Grakles
- Aardvark