Just so you know whales don't eat cod or fish of that kind they eat Plankton (Icelandic, svif), a very small organism, same as the cod eats and the sea birds also. You might want learn more about them whales.

I found a report about whale resources in the North Atlantic.
   There is a table at the bottom of the document stating spiecies, stock size and status.

I you like you can read it, and learn a little more about this whale stuff.

For the record I'm not an expert on whales, I'm just a normal Icelander. I don't hate whales, I think they are amazing animals.

Hope my writing brought a new side to the matter, thank you for reading.