This hummingbird is sleeping in a container that measures the amount of oxygen it consumes. This was performed in a world renowned research facility in Peru to help us better understand these birds. The hummingbird was taken care of and released back into the wild. Its “snoring” is way too cute. 🙂
Note: the loud sound you hear is simply a result of the audio being amplified so you can clearly hear the bird. It was not that loud in actuality!