David Tipling / Blackcap (Sylvia atricapilla) female, perched in Oak (Quercus sp.) tree feeding, Kent, England, UK. April.

Adrian Davies / Sea holly (Eryngium maritimum) on sand dunes, Portugal. June.

Adrian Davies / Rust fungus (Puccinia lagenophorae) growing on Groundsel (Senecio vulgaris) on black background, Surrey, UK. August.

Adrian Davies / Black eyed susan (Rudbeckia sp.) flowers under visible light on black background.

Adrian Davies / Black eyed susan (Rudbeckia sp.) flowers under UV light on black background.

Adrian Davies / Southern blue gum (Eucalyptus globulus) seeds pods.

Adrian Davies / Southern blue gum (Eucalyptus globulus) forest, Portugal. June.

Adrian Davies / Dipterocarp seed (Shorea sp.) spiralling downwards. Controlled flash + LED lighting.

Adrian Davies / Javan cucumber (Alsomitra macrocarpa) seed gliding towards forest floor. Controlled conditions.

Adrian Davies / Common poppy (Papaver rhoeas) in different stages of development, Devon, UK. July. Composite image.

Pete Oxford / Yacare caiman (Caiman yacare) resting on Giant water lily (Victoria amazonica), Pantanal, Brazil.

Pete Oxford / Yacare caiman (Caiman yacare) resting on Giant water lily (Victoria amazonica), Pantanal, Brazil.