Hugh Pearson / BBC Producer, Hugh Pearson, recording sound of Cape gannets (Morus capensis) Bird Island, off the coast of the Eastern Cape, South Africa, January
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Konrad Wothe / Male Great spotted woodpecker (Dendrocopos major) drumming and stretching wings, Bavaria, Germany, March.
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Nick Upton / Two pairs of Avocets (Recurvirostra avosetta) foraging close to one another in a shallow lake, showing some territorial interaction, Gloucestershire, England, UK, March.