My guess is an owl.Is there a post on the corner of your dock that an owl could sit on as he was puking up ?
http://images.search.yahoo.com/images/view;_ylt=A0PDoVy2My1QzgQAeBGJzbkF;_ylu=X3oDMTBlMTQ4cGxyBHNlYwNzcgRzbGsDaW1n?back=http%3A%2F%2Fimages.search.yahoo.com%2Fsearch%2Fimages%3Fp%3Dowl%2Bpellets%26fr%3Dyfp-t-701-s%26fr2%3Dpiv-web%26tab%3Dorganic%26ri%3D40&w=600&h=600&imgurl=birdscalgary.files.wordpress.com%2F2012%2F02%2Fnorthern-saw-whet-owl-coughing-pellet-carburn-park-3.jpg&rurl=http%3A%2F%2Fbirdscalgary.wordpress.com%2F2012%2F02%2F03%2Fsaw-whet-owl-and-pellet%2F&size=93+KB&name=Northern+Saw-whet+Owl+coughing+pellet%2C+Carburn+Park+3&p=owl+pellets&oid=267f9b3ac246b7a73ad84f237a6d9eba&fr2=piv-web&fr=yfp-t-701-s&tt=Northern%2BSaw-whet%2BOwl%2Bcoughing%2Bpellet%252C%2BCarburn%2BPark%2B3&b=31&ni=112&no=40&ts=&tab=organic&sigr=125rcjmmm&sigb=137pn1qah&sigi=1317vg89r&.crumb=GLpEprvEgGp
Last edited by jason7858; 08/16/12 12:54 PM.
