On average about 3000 lbs.
Depends on the whale. Blue whales weigh 6000 lbs for instance.
Adult males average 80-130 lbs.
Mature cows will weigh an average of 1,250 lbs and mature bulls will weigh approximately 2,000 lbs.
average is 1000 lbs to 1200 lbs.
150 lbs
An average nile crocodile will weigh 500 kg (1100 lbs)
The average is 879 lbs.
10lbs
Approx 120 lbs
14 lbs
A Holstein cow will average at around 1600 lbs. Bulls average around 2300 lbs.