Id.. Sent this in to merlin for Id.they said white rump I have my doubts
what say you

Sent picture of bird from south end lower dam to Cornell they verified horn
grebe

This a.m.murphy’s neck hooded mergansers. Lower dam several eared grebes a
few red breasted mergansers outlet canal 3 sanderlings 11 least sandpiper
lions pond 1 black crown night Heron