Right whales born in 1981 grew a metre longer than they do today

Surveillance of right whales in the North Atlantic show that individuals born today will grow to be a metre shorter, on average, than whales born in the early 1980s

Right whales born in 1981 grew a metre longer than they do today
Surveillance of right whales in the North Atlantic show that individuals born today will grow to be a metre shorter, on average, than whales born in the early 1980s