Ahmed wrote:For the swallows, the habitat plays a role, but less than the reduction in animal husbandry in the areas that used to be polyculture. The last time I saw them in droves was in the courtyard of a sheep farm ...; since there are no more sheep, the swallows have deserted the place.
actually the stables gave the house and the cover, now a stable with standards and a clean breeding do not favor, after as Guy says, before there were beaten for magpies and crows it regulated
in the protection of nature we sometimes arrive at nonsense, we prohibit the hunting of this or that, we protect, regulate, but behind there is no more regulation, this is a bit what Didier explains with our slugs, we need to strike a balance between predators and prey, unfortunately Man is not ready to see certain predators return, or to regulate the proliferation of others