From the World Economic Forum at Davos... "Over a lifespan of around 60 years, whales ... accumulate an average of 33 tonnes of CO2 ... By comparison, a tree a

From the World Economic Forum at Davos... "Over a lifespan of around 60 years, whales ... accumulate an average of 33 tonnes of CO2 ... By comparison, a tree absorbs up to 48 pounds of CO2 a year." The modern version of "apples and oranges" ? "whales and trees"