Serial trophy hunter Aryanna Gourdin poses proudly alongside a majestic giraffe she has just gunned down in a picture that sparked a furious backlash from animal lovers. But the 12-year-old, who has a string of kills to her name, defiantly vowed never to give up shooting wild beasts and churned out the disputed claim that blood sport like this is a conservation measure that stops the decline in big game numbers.