Chris Packham photographs the impact of litter - in pictures

TV presenter Chris Packham has unveiled a series of images exploring the impact of litter on wildlife and the natural environment. The pictures were commissioned by the supermarket chain Lidl UK, which will be donating 500,000 from the proceeds of its single-use carrier bag charge to a new initiative with Keep Britain Tidy designed to inspire young people to reduce litter and waste and improve their local parks and green spaces