The North Brooklyn Boat Club has posted a video and photos of the East River bottlenose dolphin, taken from the back of a canoe.

Members of the Boat Club are “very sure” that they saw not one, but two dolphins. I was first alerted to this video and the possibility of multiple dolphins by Vladimir Brezina, Out Walking the Dog reader, scientist, kayaker and blogger extraordinaire. Vlad, who was out on the river himself this weekend, posted the video in a comment on one of my earlier dolphin posts where he also informed me that some boat club members believe it is possible they saw three dolphins. It can, of course, be hard to tell since a dolphin can cover quite a large expanse underwater, popping up fairly far from where it was last sighted.

In a Twitter exchange this morning with Out Walking the Dog (@Wildlife_of_NYC