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.
The film â Blackfish ,â released earlier this year, has now become synonymous with the exposure and condemnation of the stress-inducing lives led by captive whales such as Tilikum â a 23-foot long bull orca who has lived in captivity since 1983, and drowned SeaWorld trainer Dawn Brancheau in 2010.hey are not provided with adequate social interactions. Orcas are highly social animals. In the wild, they live in tight matrilineal pods, typically composed of their grandmothers, mothers, sisters, brothers, aunts, uncles, and cousins.