Hummingbirds and Evolution.

[swestrup]

_sps_ sent me a pointer to this article on how hummingbirds fly. While interesting in its own right, the part that made it worth alerting me to, was the last paragraph:

"The one big caveat is that an engineer can start from scratch - biological evolution doesn't ever start anew. It's encumbered with the trappings of one's ancestry." -- Dr. Douglas Warrick, of Oregon State University.

It is surprising how few folks, even in the Biological sciences seem to understand how basic a principal that is to understanding and analyzing life on this world, or on another. Its actually very refreshing to find someone who has that clue.

Comments

[auriam.livejournal.com]

And I bet you'd make some money, too... after all, I don't see any tigers around here; the rock must be working!

And btw, wondered if you'd ever seen Penn and Teller's skeptic/debunking show, "Bullshit"... Penn's kind of like an atheistic Rush Limbaugh, for better or worse, and it's rather entertaining.