In the eight episode of BBC Wildlife Magazine's Photography Masterclass, presenter Mark Carwardine discusses why shooting in aperture priority is best and explains how to do it.

The series will consist of ten videos in total, released weekly on Thursdays from 15 April. For each episode, free fact sheets are available to download from Mark Carwardine’s website.

About the presenter

Zoologist Mark Carwardine is a widely published wildlife photographer, an awardwinning writer, a TV and radio presenter, a bestselling author of more than 50 books, and an outspoken environmentalist.

He was also Chair of the Judging Panel of the prestigious ‘Wildlife Photographer of the Year’ competition for seven years and was selected as one of ‘The World’s 40 Most Influential Nature Photographers’ in Outdoor Photography magazine.