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.
Killer whales have been born at SeaWorld parks in San Diego, San Antonio, and Orlando. SeaWorld's killer whale breeding program is the most successful in the world. Studying SeaWorld's killer whales, scientists have learned a great deal about killer whale reproductive biology and calf development. The data they've gathered from killer whale calves and their mothers could not have been obtained without close daily interaction and observation. In September 1985 a female killer whale calf was born at SeaWorld Orlando. The calf, named Kalina, thrived and reached adulthood.