Flip Nicklin / Sperm Whale (Physeter macrocephalus) mother and albino baby swimming, Portugal

Flip Nicklin / Sperm Whale (Physeter macrocephalus) mother and white morph calf, Portugal

Volker Hesse/ BIA / Iago Sparrow (Passer iagoensis) male, Sao Nicolau, Cape Verde Archipelago, Portugal

Carlos Patricio/ BIA / Common Redstart (Phoenicurus phoenicurus) male on flowering cactus, Portugal

Carlos Patricio/ BIA / White-winged Snowfinch (Montifringilla nivalis), Faro, Portugal

Roland Seitre / Sperm Whale (Physeter macrocephalus) breaching, Portugal

Duncan Usher / Eurasian Thick-knee (Burhinus oedicnemus) on nest, Alentejo, Portugal

Duncan Usher / Eurasian Thick-knee (Burhinus oedicnemus), Alentejo, Portugal

Duncan Usher / Great Bustard (Otis tarda) flying, Alentejo, Portugal

Duncan Usher / Greylag Goose (Anser anser) pair, Alentejo, Portugal

Duncan Usher / Greylag Goose (Anser anser) parents with gosling, Alentejo, Portugal

Duncan Usher / Greylag Goose (Anser anser) parents with goslings, Alentejo, Portugal