So i set a bird snare at the bird catching place in Al-kharid and the bird touches the bird snare, it flies away and there is nothing on the snare. So the strange thing is i still get full xp, chicken and feathers. It may be only the golden warbler, i havent tried any other bird because of my low hunter level.

In fact you get rewards too, when a trap fails. Next update will fix it, thanks.