There have been lots of cases lately of children being hurt or injured by one parent (or quite often a step-parent or both) and there does seem to be a gendered aspect to discussion of these cases. So a non-resident father escapes much blame for the mistreatment or neglect of his child/children because "how could he have known? or "he wasn't the one looking after them", while a non-resident mother is blamed because "she failed her child first" (presumably because the child was not living with her).
I remember doing some babysitting when I was younger for a single dad who was struggling and he was very bitter about the children's mother who had chosen to be the EOW parent and used to say things like "here I am because she abandoned the kids, it's not natural" and I secretly agreed and thought she was a terrible mum, which in hindsight was double standards.
Are women held more accountable for their children's welfare and safety and do social services focus more on mothers than fathers? And do fathers tend to think primary day-to-day care of their children is their responsibility, especially if the mother can't/won't do it?