Marie Read / Backyard setup for photographing Ruby-throated Hummingbirds (Archilocus colubris) in summer, New York, USA. A medical syringe is used to inject a few drops of sugar solution into the flower (set up in...
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David Woodfall / Buff tailed bumblebee (Bombus terrestris) feeding on sugar solution, during experiment by Dr Stephan Wolf into flight behaviour of drones. Queen Mary University, London, England, UK, September 2014.