Dave Bevan / Robin (Erithacus rubecula) feeding from a snow covered bird table, chasing a male Common chaffinch (Fringilla coelebs), Carmarthenshire, Wales, UK, March.

Pete Oxford / Day-flying Moth (Urania leilus) group sipping minerals, Yasuni National Park, Amazon, Ecuador

Stephen Dalton / Close-up of wing scales of Day-flying / Diurnal Moth (Uranias sp.). UK, March.

Thomas Marent / Day-flying Moth (Urania leilus) sipping minerals from soil, Rurrenabaque, Bolivia

Pete Oxford / Diurnal moth (Urania genus). Madfe De Dios, Peru, South America