My Wheatens hatched solid yellow with no markings. Their wing feathers will start to grow in darker, but they should hatch yellow. If they have markings they are most likely mixed. I've never had a black marans hatch anything but a black chick. You should contact the breeder and ask what other breeds they have in the coop
We have both coyote and bobcat in the Cascades (plus cougar and other predators). The coyotes have been sited several times and we've lost about 3 chickens to them. They have been known to hang out in the pasture and even come down the road and up the driveway. We have seen the bobcat when we go for walks in the woods, but we have not seen him up close to the house. I don't think it comes up to the coop due to our horses and the neighbor's dogs. One of my other neighbors had a 5 foot tall coop with no roof on it. They came home one day to find a bobcat in the coop with a hen in its mouth. The bobcat jumped over the coop wall and ran off with the chicken. Now they have a cover on it.
We have both coyote and bobcat in the Cascades (plus cougar and other predators). The coyotes have been sited several times and we've lost about 3 chickens to them. They have been known to hang out in the pasture and even come down the road and up the driveway. We have seen the bobcat when we go for walks in the woods, but we have not seen him up close to the house. I don't think it comes up to the coop due to our horses and the neighbor's dogs. One of my other neighbors had a 5 foot tall coop with no roof on it. They came home one day to find a bobcat in the coop with a hen in its mouth. The bobcat jumped over the coop wall and ran off with the chicken. Now they have a cover on it.