I wonder if populations have fully recovered from the whale-oil era.
They've got a long, long way to go.
https://commons.wikimedia.org/wiki/File:Blue_Whale_Populatio...
Fish species in general have been badly affected by commercial fishing:
https://what-if.xkcd.com/33/
They've got a long, long way to go.
https://commons.wikimedia.org/wiki/File:Blue_Whale_Populatio...
Fish species in general have been badly affected by commercial fishing:
https://what-if.xkcd.com/33/