Footage has emerged of an environmental activist being asked to leave a SeaWorld park after she lay flowers for a killer whale which recently passed away.

The video, shot on Sunday in Orlando, FL, USA, shows Leilani Münter, 42, leaving 33 roses in the park and a sign in tribute to recently deceased orca Tilikum.

After a few seconds she is approached by security guards and was asked to leave.

Münter posted online a picture of a complaint filed by SeaWorld against her at the Orange County Sheriff's Office banning her from their parks.

Leilani Münter, 42, visited the Orlando amusement park on Sunday to lay roses for killer whale Tilikum, star of the documentary Blackfish, following his death.Within minutes of placing the roses and plaque dedicated to the 36-year-old orca, security guards told her to remove the tribute.They then filed a trespassing complaint to the Sheriff's Department and told her if she ever set foot on SeaWorld property again she would be arrested. Leilani, a biology graduate, Facebook Lived the event - she tries to use her status to spread environmental messages to her fans.