Steve Irwin started his working day at 2am due to insomnia
Late 'Crocodile Hunter' star Steve Irwin used to start his working day at 2am.
Steve Irwin started his working day at 2am due to "terrible insomnia".
The late 'Crocodile Hunter' star - who died aged 44 in 2006 after being pierced by a stingray barb in the Great Barrier Reef - struggled with the sleep disorder, according to his daughter Bindi, 26.
Appearing on Sarah Grynberg's 'A Life of Greatness' podcast, she said: "He had terrible insomnia. I mean, he just never slept."
According to the Australasian Sleep Association, insomnia is defined ad someone who self-reports difficulties with falling asleep or maintaining sleep, and waking up too early at least three nights a week.
Steve had Bindi and her brother Robert, 21, with his wife Terri.
Bindi, who was just eight years old when her father died, and her family were "going through some of his things" as they cleaned out a cupboard in an office to prepare for a renovation at Australia Zoo.
They found a lot of his scientific research "hidden in the back of the cupboards", which reminded her of Steve's sleeping habits and work ethic.
She said: "We were going through his cupboards. And people may not realise that he had such a scientific mind.
"I was looking through his journals and he would just write down, I mean, thousands, it's not an exaggeration, but thousands of pages worth of information and facts and studies and findings..
"Dad would wake up at 2am in the morning. I swear to you, his day would start at 2am. And by the time everyone else's workday has started, he'd put in a full day's work."
