Wednesday, August 29, 2007

Anyone Recognize This (Bag Worm?)

Caterpillar with an apparently home made shell of leaves & natural debris

This dude has been seen walking on flat ground over the last couple of days & has just now has been seen carrying his shell up the side of a lawn chair

His head sticks out the top & is visible in this pic

He was almost stepped on him before we realized he/she is alive

Picture was taken at home in Central, Texas last night

THE LIFE SCIENTIST IN ME IS FASCINATED BY...

...A report on NPR the week of August 13-17, 2007 by a scientist whose name I can not remember, but his discovery feels profound to me.

First, it turns out the larger the animal is, the greater the tendency for a slower heart rate & metabolism. This is good for larger species, like Man, elephants & whales. They have cells that work more efficiently & the larger animals tend to enjoy longer life spans.

The 2nd thing is that even though larger animals tend to have longer life spans, all types of animals have roughly the same amount on heartbeats in 1 life, approximately 1.5 billion if I am remembering correctly.

WOW! The Heart is the seat of our power!?

Death can be predicted, given everything else is equal, based upon how long it takes to complete 1.5 billion heartbeats, for a rat, cat, dog, human, elephant, whale...

Almost a Decade of Dancing

At Home Slide Show - Central Texas