USFWS National Digital Library

- Millipede
- Insects; Invertebrates;
- Millepede moving on tree bark.
- Images
- Delaware Skipper on Black-eyed Susan
- Insects; Invertebrates;
- Close view of butterfly Delaware Skipper on Black-eyed Susan.
- Images
- Ebony Jewelwing on Black-eyed Susan
- Insects; Invertebrates;
- Close view of male Ebony Jewelwing damselfly on Black-eyed Susan.
- Images
- Gray Copper on Birdsfoot Trefoil
- Insects; Invertebrates;
- Close view of butterfly Gray Copper on blossom of Birdsfoot Trefoil.
- Images
- Gray Copper on White Clover
- Insects; Invertebrates;
- Close view of butterfly Gray Copper on White Clover.
- Images
- Red Beetle on Common Milkweed blossom
- Insects; Invertebrates;
- Close view of red beetle with black dots on milkweed blossom.
- Images
- Monarch butterfly caterpillar
- Insects; Invertebrates;
- Close view of Monarch butterfly larvae on Common Milkweed leaf.
- Images
- Eastern Tailed-Blue
- Insects; Invertebrates;
- Close view of butterfly Eastern Tailed-Blue on green iris leaf.
- Images
- Monarch butterfly
- Insects; Invertebrates;
- Close view of male Monarch butterfly on green plant.
- Images
- Bison sleeping on snowy hillside
- Mammals; Wildlife;
- Several bison lying down on snowy hillside.
- Images
- Bison herd grazing
- Mammals; Wildlife;
- Bison herd grazing in open prairie beneath cloudy sky.
- Images
- Bison in holding pen
- Mammals; Wildlife; Wildlife management;
- Bison in solid walled pen with water tank turned up-side-down.
- Images