What made you want to look up nates? Please tell us where you read or heard it (including the quote, if possible).
A blue whale can weigh as much as 200 short tons (400,000 lbs). An adult blue whale can weigh up to around 180 metric tons (400,000lbs). A blue whale can weigh as much as 200 short tons (400,000 lbs).An adult blue whale can weigh up to around 180 metric tons (400,000lbs). A blue whale calve can weigh up to 2.7 metric tons (almost 6000lbs)
Size. Newborn beluga whale calves typically weigh about 175 lbs. A right whale calf's birthweight generally is about 500 lbs. Gray whales weigh 1,100 to 1,500 lbs.at birth. Newborn humpback and sperm whale calves usually weigh around 2,000 lbs. Blue whale calves weigh around 5,500 lbs. at birth.ature females of most species, including humpback, beluga and blue whales, usually reproduce every two to three years. The average time between gestation periods for sperm whales is three to four years.