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Forensic experts investigate bird of prey deaths

23 April 2014 Last updated at 13:25 BST

A team of experts are continuing their investigations on the deaths of birds of prey in Ross-shire.

Twenty birds have been found dead, including 14 red kites.

Experts from the government agency Science and Advice for Scottish Agriculture suspect poisons have been used to kill the birds and are working to identify how they were delivered.