You have some great shots from that set. I actually really like the last one the best. it works for me. ... other than that one super-bright spot on the younger one's side.
LOL! I love the one where papa is sternly telling the young ones: "If I hear JUST ONE MORE PEEP outa you, you're all going to bed early!"
those are pretty cool!
Very cute critters.. You had plenty of light, stop it down to F8 next time, it sharpens up nice.. I know a few things about that lens