Pascal Pittorino / European honey bee (Apis mellifera) collecting pollen and nectar from Borage (Borago officinalis) Var, Provence, France, March.

Pascal Pittorino / Mining bee (Andrena) male and female mating on flower, Var, Provence, France, April.

Pascal Pittorino / Mediterranean tree frog (Hyla meridionalis) resting on a Red rose (Rosa sp) in organic garden, Toulon, Var, Provence, France, May.

Nick Upton / Harvest mouse (Micromys minutus) on Common hogweed (Heracleum sphondylium) flowerhead after release, Moulton, Northampton, UK, June.

Nick Upton / Harvest mouse (Micromys minutus) on Common hogweed (Heracleum sphondylium) flowerhead after release, Moulton, Northampton, UK, June.

Gabriel Rojo / Close up of Passionflower (Passiflora caerulea) La Pampa, Argentina.

Alex Hyde / Orange Tip Butterfly (Anthocharis cardamines) male resting on Bluebell (Endymion / Hyacinthoides nonscriptus). Peak District National Park, Derbyshire, UK. April.

Lynn M Stone / Painted lady butterfly (Vanessa cardui) on Montauk Daisy, Madison, Connecticut, USA.

Ole Jorgen Liodden / White anemone (Anemone nemorosa) against pink background, Ringerike, Norway, May.

Ole Jorgen Liodden / Heartsease / Wild pansy (Viola tricolor) flower, Norway, May.

Jack Dykinga / Saguaro Cactus (Carnegiea gigantea) with flower cluster emerging from the tip of its limb, Saguaro National Park, Arizona, USA.

Andy Sands / Mining bee / Little flower bee (Anthophora bimaculata) taking nectar and pollen from Common fleabane (Pulicaria dysenterica) flower, with pollen covered scopa, Surrey, England, UK. August. Highly comm...