hummingbird

Tag archives for hummingbird

The hummingbird micropump

A new study published in the Proceedings of the Royal Society B: Biological Sciences provides evidence that hummingbird tongues act like micropumps when drinking nectar. This finding is in contrast to the long-held belief that their tongues use capillary action to pull in fluids. A team of researchers from the University of Connecticut used high-speed film to…

New research from Vanderbilt University shows that hummingbirds and insects have a lot in common…when it comes to flying at least. The researchers placed nontoxic paint on the wing of a ruby-throated hummingbird at 9 different spots then videotaped the animal flying at 1,000 frames per second with 4 cameras simultaneously. Using 3D simulations of…

Experimental Biology – Tuesday

Today’s symposia included a session on “Integrative Cardiovascular and Respiratory Physiology of Non-model Organisms” as well as the August Krogh Distinguished Lecture. This year’s Krogh lecture was given by Dr. Stan Lindstedt from Northern Arizona University. Dr. Lindstedt is arguably best known for publishing work showing that the metabolic rate of an animal is negatively…