This doktor na screencap contains
pacific sardinas, sardinops caerulea, atlantic herring, and Clupea harengus harengus.
There might also be
sockeye, sockeye salmon, red salmon, blueback salmon, Oncorhynchus nerka, herring, and Clupea harangus.
I've been watching a lot of "Doctor Who" lately and saw "The Dark Knight" a few times, and it seemed like The Doctor probably wouldn't put up with Batman for too long, and the Joker even less.