Simon Colmer / Honey bee (Apis mellifera) returning to hive and communicating nectar source to other workers, Sussex, UK

Chien Lee / Mountain Tree Shrew (Tupaia montana) feeding on Pitcher Plant (Nepenthes rajah) nectar, inevitably leaving its scat in the pitcher which is a valuable nitrogen source in their impoverished mountain ha...

Paul Harcourt Davies / Blue eryngo (Eryngium amethystinum) flower, an excellent nectar source for bees and butterflies, Umbria, Italy