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Six species of sharks, including bull sharks, hunt in shifts dailymail.co.uk - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from dailymail.co.uk Daily Mail and Mail on Sunday newspapers.
Wildestanimal/Alamy
The sharks in the Gulf of Mexico have a hunting timetable. We previously thought that all sharks hunted at around the same time – dusk or dawn – but it turns out that different shark species sharing the same space have their own scheduled times for foraging. This might help them share resources and avoid one another.
Karissa Lear at Murdoch University in Perth, Australia, was mapping out the activity patterns of sharks in the eastern Gulf of Mexico when she noticed there were differences between species.
This was unexpected, so she and her colleagues looked more closely at whether different species were partitioning their foraging times. They found that different shark species with overlapping diets share resources by foraging at different times each day.
Harpers Ferry Fireflies finish as State of Iowa Runner-Up waukonstandard.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from waukonstandard.com Daily Mail and Mail on Sunday newspapers.
EMMA and Matt Willis are one of the nation’s most loved celebrity couples.
The 45-year-old TV presenter and Busted singer, 38, tied the knot on 5th July, 2008, and have three children together, Isabelle, 11, Ace, nine, and Trixie, five.
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Emma and Matt Willis have a very unconventional marriageCredit: Rex
Matt celebrated his birthday last week, and Emma shared a rare picture of all three of her children – who she never shows the faces of – giving their dad some presents.
While the married couple live in a huge £1.7million house in Hertfordshire, and have lots of celebrity pals, like Tom and Giovanna Fletcher, their relationship isn’t quite as conventional.