Scientists collect and share whale photos on Flickr . Citizen scientist can record migration on photo - sharing site . Gale McCullough : More whale photos could lead to new findings . Researchers need photos of the underside of whales ' tails , or fins .
Volunteers match and analyze whale photos on Flickr . Citizen scientist discovers record migration on photo-sharing site . Gale McCullough : More whale photos could lead to new findings . Researchers need photos of the underside of whales ' tails , or flukes .