
Community identification
Peppered Moth
Biston betularia
- Order & Family
- Lepidoptera: Geometridae
- Size
- 35–60 mm wingspan
Natural Habitat
Woodlands, gardens, and shrublands throughout the Northern Hemisphere.
Diet & Feeding
Adults primarily drink nectar; larvae (caterpillars) feed on foliage of various deciduous trees like birch, willow, and oak.
Behavior Patterns
Nocturnal and well-known for their camouflage. They rest on tree trunks during the day with wings flat. They are a famous example of natural selection due to the 'industrial melanism' where darker variants became more common during the industrial revolution.
Risks & Benefits
Generally harmless to humans. They serve as an important food source for birds and are significant in biological education and research regarding evolution.