Quick thing and I don't mean to interrupt your conversation but I don't recommend you doing that. Screenshots aren't allowed (and yes, even without the typical black bars, we can still tell that the picture is a screenshot). See rule #11Edit: I should also add I shoot video and pull stills from that. Anytime I'd try to take pictures they'd either get spooked by something and run off or move their heads.
Also, from taking pictures out of a video, not only will you be losing photo quality (which risks your photo getting scored lower), but it could also hurt the size making it harder to judge. See rules #3 and #9
Aside from all of that, what type of camera are you using? Some cameras have a Sports (sometimes called Kids) setting that is specifically for action shots and works good with chickens.
