Group of 150 southern fin whales, largest since whaling ban

Significantly more fin whales killed during whaling

Fin whale - Wikipedia

Blue Whale NOAA Fisheries

Meet one of NYC's largest new residents: The fin whale - Gothamist

The Soviet Union once hunted endangered whales to the brink of extinction – but its scientists opposed whaling and secretly tracked its toll

In pictures: how Greenpeace stopped commercial whale hunting – and why we're still fighting

Huge groups of fin whales seen feeding in sign of hope for world's second- largest animal - ABC News

Large group of rare fin whales spotted in Antarctic - BBC Newsround

Fin Whale NOAA Fisheries