Whales (there are many different species) and seals (again a large numbers of different species) do not hibernate.
All whales are bigger than the seal. The blue whale can be 100 feet long and weigh many tons. The smallest adult whale is bigger than the biggest adult seal.
36 ft
the average blue whale is 18 metres longer than a salt water crocodile.
I think a whale can stay under water for a longer period of time
its 100mph longer
a blue whale is bigger than a redwood tree
A blue whale
Manatee, seal, dolphin, porpoise, sea otter.
Black bears typically hibernate from December to March, (3 to 5 months) but in some areas will sleep longer (up to seven months) when it is cold and the abundance of food is limited. Females that are pregnant will hibernate longer than males.
Very very big ! ! ! ! The average blue whale is 100ft. long so it would be longer than 100ft.
The male southern elephant seal is roughly about the same size as a mature bull elephant, with the exception of the African bush bull elephant which is a bit larger. There are many type of whales, however, that are much bigger than elephants such as the blue whale, humpback whale, right whale, fin whale, bowhead whale, sperm whale, sei whale, finback whale, and minke whales. Killer whales (which are really of the dolphin family) and basking sharks are also larger than elephants.
No, they can grow to be40 to 50 ft (12.2 to 15.3 m)