In which type of environment are peppered moths (Biston betularia) most commonly found?

• A. Woodlands and forests in Europe and North America
• B. Tropical rainforests of South America
• C. Deserts of northern Africa
• D. High-altitude alpine meadows

Answer: (A)

Verified step by step guidance

1. Understand the habitat preferences of the peppered moth (Biston betularia). These moths are known for their ability to adapt to environments where their coloration provides camouflage against predators.
2. Recall that peppered moths are most commonly associated with temperate regions, particularly woodlands and forests, where they can blend in with tree bark and lichens.
3. Consider the geographic distribution of the species. Peppered moths are native to Europe and North America, which aligns with temperate woodland and forest environments.
4. Eliminate options that do not match the moth's known habitat. Tropical rainforests, deserts, and high-altitude alpine meadows are not suitable environments for peppered moths due to their ecological requirements.
5. Conclude that the correct environment for peppered moths is woodlands and forests in Europe and North America, as this matches their natural habitat and camouflage needs.