O yes crows are so smart that as long as someone is around they are good. but Ive seen them maim to a point of killing , when I worked on a property up in the high country, I was in the wrong padock by the time I got to her the crows had the ewes eyes out and the lamb was as good as killed .
We use a teaspoon of codliver oil , egg and mixed in a ltr of milk ,weak, as colostrum.
Besides all that how is your little bundel of joy going ?
Brett.