Scientists have been puzzled by the fact that hummingbirds maintain such a sugary diet without a sweet-taste receptor.
..
.
The Surprising Reason Hummingbirds Love Sweets
Scientists have been puzzled by the fact that hummingbirds maintain such a sugary diet without a sweet-taste receptor.
There are currently 1 users browsing this thread. (0 members and 1 guests)
Posting Permissions
Quote