I don't know a lot about this, but it seems a young Otter were picked up along the Calder in Hebden Bridge a few days ago. It has been taken to an otter sanctuary, with intentions expressed to release it in Calderdale eventually
See Calderbirds.blogspot. (picture)
Originally it was posted by Matt Bell that two cubs had been rescued but it turns out this was due to a misunderstanding on Facebook.