i have 2 nests side by side in my guinea/ rir coop. one nest a guinea and rir is sharing, the other one is one guinea by herself. they are both due to hatch and today i found a dead keet on the floor of the coop. i dont know what happened but i would like to prevent it from happening again. now i am a little afraid of these birds so im not sure about lifting them from the nest. i do have an incubator . i cant lock the others out. any help please?