The gigasecond (Gs) is a unit of time in the International System of Units, defined as 109 seconds using the SI prefix system.
John Hargrove, who spent 14 years as an orca trainer, mostly at SeaWorld, says there was no doubt that the whale was aggressive. And the reason for whales' aggression, he says, is that they're held captive.Hargrove eventually became disillusioned with SeaWorld's treatment of orcas and left the company.ohn Hargrove, who spent 14 years as an orca trainer, mostly at SeaWorld, says there was no doubt that the whale was aggressive. And the reason for whales' aggression, he says, is that they're held captive.
Sometimes they blow bubbles at them, possibly to frighten them into moving. Eating such prey is dangerous. A young female orca was found dead in the Hauraki Gulf with two stingray spines inside her. She died either because of blood loss from the spines penetrating her body, or because she was poisoned by the spines.