Free: Contests & Raffles.
It is true about breeding habitat and predators being the greatest factor. But, I see no reason a drake won't *censored* around a bit if the ladies are available. And as it had been said before, dead hens can't lay eggs. Just doing a tiny part.
Drakes will breed multiple hens. I think it's a good idea to only shoot drakes.
I try mostly for drakes. They take better pics. Sent from my iPhone using Tapatalk