What is the lifespan of an baleen whale?

Baleen whales have some of the longest lifespans of any mammals, with some species living for over a century. The bowhead whale (Balaena mysticetus) is considered to have the longest lifespan of any mammal, with some individuals reaching an age of 200 years or more. The blue whale (Balaenoptera musculus), fin whale (Balaenoptera physalus), and humpback whale (Megaptera novaeangliae) all have lifespans of around 80-90 years. The minke whale (Balaenoptera acutorostrata) has a lifespan of around 50-60 years.