Cover image ‘The eastern rainbowfish (Melanotaenia splendida) from the Wet Tropics of Queensland, Australia’, copyright [Keith Martin], used with kind permission [Keith Martin]

Cover image ‘Forty-spotted pardalote (Pardalotus quadragintus) nestlings’, copyright [Fernanda Alves, Australian National University], used with kind permission [Fernanda Alves, Australian National University]

Cover image ‘Young red deer stag (Cervus elaphus) on the Isle of Rum, Scotland’, copyright [Anna Hewett, University of Edinburgh], used with kind permission [Anna Hewett, University of Edinburgh]

Cover image ‘Blooming Robusta coffee (Coffea canephora) in Yangambi, Democratic Republic of the Congo’, copyright [Filip Vandelook, Meise Botanic Garden], used with kind permission [Jonas Depecker, KU Leuven]

Cover image 'Heliconius numata tarapotensis', copyright Mathieu Joron, CNRS, used with kind permission of Mathieu Joron, CNRS

Cover image ‘Juvenile Australasian snapper(Chrysophrys auratus)’ copyright Robert Lamberts, Senior Science Photographer (Plant & Food Research, New Zealand), used with kind permission by Maren Wellenreuther (Plant & Food Research, New Zealand)