Adult gray whales can stay underwater for approximately 10 - 15 minutes.
Ten feet
250
Dolphins travel by swimming. They don't migrate long distances like many whales do, but they do migrate when the seasons warrant it.
Gray Whales are known to live between 50 to 70 years of life. Though they have a long life expectancy, human hunting has prevented them from living so long. Over the past decade hunting has stopped (not fully but significantly) and hence they may live to their max life of 70 years or so
Adult Gray whales can be 40 feet long or more and weigh 40 tonnes or more. They are one of the largest species of whales in the ocean. However, young ones are smaller (only 4 meters long at birth)Gray Whales are aproximetly 35 to 50 feet and weigh about 35 tons!!! they also live up to 50 or 60 yrs.
Breeding behavior is complex and often involves three or more gray whales. The Gestation period is about one year, and females reproduce biennially. The calf is born tail first, and measures about 4 meters in length at birth. The Gray Whales give birth to their young in shallow lagoon waters. This is done to protect the newborn from predators like sharks and orcas
Gray Whales are known to live between 50 to 70 years of life. Though they have a long life expectancy, human hunting has prevented them from living so long. Over the past decade hunting has stopped (not fully but significantly) and hence they may live to their max life of 70 years or so
They're able to hold their breath for about 2 hours.
Gray Whales are known to live between 50 to 70 years of life. Though they have a long life expectancy, human hunting has prevented them from living so long. Over the past decade hunting has stopped (not fully but significantly) and hence they may live to their max life of 70 years or so
Blue Whales are the largest known species of animal ever known to man. Sperm whales are around 20 meters long while blue whales can be around 30 meters long and weigh twice as much as sperm whales.
1 to 14 days or more