Researchers in Norway claim a grown moose can produce 2,100 kilos of methane a year, equivalent to the amount of CO2 caused by an 8,077-mile car trip, der Spiegel reported.

Norway’s national animal releases methane through burping and flatulence, as do cows, considered more harmful to the environment than carbon dioxide.

There are estimated to be more than 100,000 moose in Norway.

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