What biomes do fleas live in?

Answer 1

Fleas primarily inhabit terrestrial biomes, particularly grasslands, forests, and urban areas where they can find hosts. They thrive in environments that provide warmth, humidity, and ample opportunities for feeding on mammals or birds. Commonly found in domestic settings, fleas are prevalent in homes, yards, and areas with pets. Their adaptability allows them to survive in various climates, but they are most abundant in temperate and tropical regions.