Why are building eaves or overhangs attractive aerial locations for wasps?

Answer

The roofline offers a stable anchor point and a natural shield against inclement weather

Aerial structures like eaves and overhangs are highly favored because they inherently provide significant environmental protection, which is crucial for nest survival. The fixed structure of the roofline serves as an exceptionally stable anchor point, ensuring the nest remains secure even during windy conditions. More importantly, the overhang acts as a natural shield, offering substantial cover from direct rainfall and reducing exposure to harsh elements. This combination of stability and overhead protection creates an ideal microclimate for the developing colony, leading to nests frequently constructed from paper pulp in these sheltered, yet exposed, spots.

Why are building eaves or overhangs attractive aerial locations for wasps?

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