THE SURPRISING REASON HUMMINGBIRDS LOVE SWEETS: Birds lack sweet-taste receptors on their palates and long tongues. But nectar-slurping hummingbirds clearly have a taste for sweets. What's their secret?http://dne.ws/1vrdpiZ
Friday 22 August 2014
Subscribe to:
Post Comments
(
Atom
)
.jpg)
No comments :
Post a Comment