Which insects are responsible for creating 'fairy circles'?

Which insects are responsible for creating 'fairy circles'?

• A. Termites
• B. Ants
• C. Beetles
• D. Bees

Answer: (A)

Fairy circles are circular patches of bare ground that stand out in grassy landscapes, and they’re most closely linked to termite activity. Termites modify the soil and vegetation where they live by underground tunneling and moving large amounts of soil to the surface. Their feeding and soil-displacing behavior reduce plant cover and seed germination in a roughly circular zone, creating a persistent bare patch. The surrounding vegetation remains because the edge effects and altered moisture and nutrient patterns around the colony favor grasses outside the circle. Insects like ants, beetles, and bees don’t produce this kind of large-scale, circular soil disturbance, so termites are the best fit for explaining fairy circles.

Fairy circles are circular patches of bare ground that stand out in grassy landscapes, and they’re most closely linked to termite activity. Termites modify the soil and vegetation where they live by underground tunneling and moving large amounts of soil to the surface. Their feeding and soil-displacing behavior reduce plant cover and seed germination in a roughly circular zone, creating a persistent bare patch. The surrounding vegetation remains because the edge effects and altered moisture and nutrient patterns around the colony favor grasses outside the circle. Insects like ants, beetles, and bees don’t produce this kind of large-scale, circular soil disturbance, so termites are the best fit for explaining fairy circles.