
















Only if it belongs to a non protected species like starlings, house sparrows or pigeons. Removing the active nest of a protected bird is against federal law, so it's worth having the species identified first.
In South Delta, most nesting starts in March and April. Sealing vents and gaps over the winter is the easiest way to prevent it.
Built up droppings can carry bacteria and fungi. Avoid sweeping them dry, and wear gloves and a mask when cleaning.