"This current video is of another bored and curious killer whale coming out of the water and making contact with park guests wanting to pet the 'happy Shamu,'" he said.
In a series of official profiles of select captive whales that was compiled by SeaWorld and published online, it's clear that this is far from Kayla's only offense. A segment of Kayla's profile:
The profile describes several other incidents, including one in which Kayla, who was separated from her mother at 11 months old, lunged at a trainer "with her mouth open, contacting him and throwing him several feet."
Despite these incidents, Kayla, now 25 years old and living at SeaWorld Orlando, continued to work with trainers in her tank for years, until the practice was banned by the Occupational Safety and Health Administration (OSHA) in 2010.
Ventre pointed out that behavior like this occurred in other whales - like Tilikum, the orca who killed Brancheau and was involved in the deaths of two other people.
"I once filmed Tilikum coming out of the water, aggressively, at a very senior trainer at Shamu stadium, in the mid 1990's," he said, noting that Kayla and Tilikum's behavior are evidence that SeaWorld knew how dangerous captive orcas were before Brancheau's death.