I am new to owning a pair of pigeons.....they have a 2 day old hatchling and another egg. Up until last night they were a happy couple and sharing all responsibilities as they should....last night tge male, quite violently, chased the female off the nest and was abusing her quite aggressively....i took him out of the cage and kept them separate for the night. I put him back in with them this morning and now tonight he is sitting on baby and egg and will not let mom back in nest....she submits and watches from a distance... can anybody give me any advice please....thank you in advance