Images

- Yellow lady's slipper
- Flowering plants; Plants
- Close-up of yellow orchid blossoms. For additional resources about wildflowers visit the National Plants Database http://plants.usda.gov/.
- Images
- Yellow lady's slipper
- Flowering plants; Plants
- Several yellow orchid blossoms, each on single stemmed plants on forest floor. For additional resources about wildflowers visit the National Plants Database http://plants.usda.gov/.
- Images
- Yellow lady's slipper
- Flowering plants; Plants
- Close view of plants with yellow orchid blossoms. For additional resources about wildflowers visit the National Plants Database http://plants.usda.gov/.
- Images
- Yellow lady's slipper
- Flowering plants; Plants
- Close-up of bright yellow and burgundy orchid blossom. For additional resources about wildflowers visit the National Plants Database http://plants.usda.gov/.
- Images
- Yellow-headed blackbird
- Birds; Migratory birds; Perching birds;
- Side view of bird perched on dried cane in water.
- Images
- Yukon Delta wetland habitat
- Wetlands;Wildlife refuges
- Tundra wetland with plants reflected in water. Seasonal wetland. For more information about this refuge visit http://yukondelta.fws.gov/
- Images
- Zebra swallowtail butterfly
- Insects; Invertebrates;
- Close-up of black and white striped butterfly with orange accent, viewed from above with wings spread open.
- Images
- Zebra swallowtail on Common milkweed
- Insects; Invertebrates;
- Butterfly with light blue and black striped wings, hanging from bloom with wings open.
- Images