A killer whale who grieved her dead calf for 17 days is a mother again No Comments Uncategorized The killer whale who swam with her dead calf for 17 days in an apparent act of grieving is a mother again. The killer whale who swam with her dead calf for 17 days in an apparent act of grieving is a mother again. Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to print (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on Reddit (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on WhatsApp (Opens in new window)