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.
PUBLISHED. Some female killer whales stop having calves by the time they hit their 40s, but they can live until they're 90 years old. Photograph by Hiroya Minakuchi, Minden Pictures/Corbis Like people, female killer whales undergo menopause, living long after their baby-bearing days are done.But why people, and whales, do so is very much up for debate. Now, a new study says the reasonâat least in killer whalesâmay have to do with who holds information critical for the group's survival.ike people, female killer whales undergo menopause, living long after their baby-bearing days are done. But why people, and whales, do so is very much up for debate.