The whole idea of bird eating and drinking at birdbath.
then poop out seeds and fertilizers...which is like chain reaction to the ecosystem of the neighborhoods excites me

If it weren't for bird poo, I would have have half of the hedge on the side (and front) of my house, Tran. lol

Natural fertilizers

Bird poo power hehe

Around our place we have flying foxes (large bats), which are often thought of as smelly, ugly and noisy, but a recent university study has revealed their poo could be worth hundreds of millions of dollars for their incredible role in forest regeneration.

However, you do not leave their poo on your car for too long, as it will dissolve the car's lacquer finish