One from the archives (It's holiday break until 1/4/10)

 

Many of us know that chameleons have really long tongues. But not so many know that cute little hummingbirds do as well. I got this pic of an Anna's Hummingbird after she'd just eaten and was cleaning her tongue by zipping it in and out. This happens pretty quickly so you've got to be quick on the trigger if you want to capture it. And by "pretty quickly" I mean it takes milliseconds.
 

Her tongue isn't white; that's just the light reflecting off of it. You can see how fast they can flick it out and reel it back in if you have a hummingbird feeder with transparent walls in the portion containing the nectar. It's fast, believe me.

They don't suck up the nectar, as we might with a straw, but rather flick their tongues into the liquid and then retract the tongue into their mouths, much as an anteater eats ants (or termites).
 
And how small are they? Well, let me put it this way. They only weigh three to four grams. (And if you don't recall your metric, there are 28.5 grams in a single ounce). In other words, a pound of them would mean over a hundred hummers. 

- And that's today's word from the bird