There are several relational operators you can use: < 1  less than. <= 2  less than or equal to. > 3  greater than. >= 4  greater than or equal to.
This particular pod is called the Southern Resident Killer Whales (SRKW) Granny is said to be the matriarch of the group and was spotted in the Strait of Georgia at the weekend. She is thought to have travelled around 800 miles up from California. The average lifespan of a wild orca is between 60 and 80 years.
Some whales have a lifespan similar to humans, particularly the blue and the fin whales as they reach up to 85 years old. The life cycle of a whale varies from type to type, but the best known species have the following: Humpback whales live about 45-100 years. Gray whales live 25 to 80 years.