Ant Architecture
Mar/05/2010 Filed in: ant facts
Besides exhibiting amazing colors, unique patterns and behaviors, insects are also pretty amazing artists. Many have already witnessed the beauty of a spider web or the geometry of a honeybee honeycomb, but nature still offers many hidden crafts waiting to be discovered. Fellow ant reseracher Walter Tschinkel figured out a way to expose the amazing artistic skills of the ant. On a personal note, I was very fortunate to have hung out with Walter on a 10-day ant class in Arizona and he is an incredible and very funny person. One of these ant nests is on display at the California Academy of Sciences.
Here is a video from CBS news on Walter and his process.
Watch CBS News Videos Online
Here is a video from CBS news on Walter and his process.
Watch CBS News Videos Online
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Hooray for Grass! - the evolution of
Mar/03/2010 Filed in: evolution | science news

Grass often gets mowed, chewed by insects and most of the time overlooked. However, its importance is very significant in the evolution of animals, especially insects. This piece was in today's NY Times and is a very well written piece about the forgotten plant that insects love to eat.
Evolution By the Grassroots - NY Times
"Imagine the Earth without grasses.
There would be no lawns or meadows. No prairies. No savannahs or steppes. No wheat fields or rice paddies. No sugar cane.
No sheep, elephants or horses.
No people.
We live in the age of grass. Indeed, from our point of view, the evolution of grasses was one of the most momentous events in the history of the Earth. Which is why I’m nominating them for Life-form of the Month: March. READ MORE
Noise Pop - Pop N' Shop this Saturday Feb. 22nd
Feb/23/2010 Filed in: craft shows
Join us for our ever-popular independent design fair - featuring over 40 Bay Area designers and artists selling the latest chic and unique clothing, jewelry, limited edition screen-printed posters, and other fun stuff all at affordable prices. There will be tasty snacks for sale as well as a full bar. And of course it wouldn't be Noise Pop without some excellent music.
http://www.noisepop.com/2010/pop_n_shop.php
SATURDAY FEBRUARY 27
Admission is FREE
Noon-5pm
The Verdi Club
2424 Mariposa St.
San Francisco, CA
http://www.noisepop.com/2010/pop_n_shop.php
SATURDAY FEBRUARY 27
Admission is FREE
Noon-5pm
The Verdi Club
2424 Mariposa St.
San Francisco, CA
The Caterpillar Diet
Feb/14/2010 Filed in: insect facts
Caterpillars grow to about 27,000 times the size it was when it first emerged from its egg. If a human baby weighed 9 pounds at birth and grew at the same rate as a caterpillar, it would weigh 243,000 pounds when fully grown!
Macro Photography of Insects of a different scale
Feb/06/2010 Filed in: insect photography
Photography of very small insects can be difficult because of the limits of traditional cameras and problems with depth of field, meaning some parts of the subject are out of focus while others are in focus when photographing small objects. This can be a cool effect in art, but in science we need to see all the parts of the insect, especially if you are trying to determine the species. This is because in order to identify a species correctly you need a clear picture of all the features on the insect body – head, thorax and abdomen. In the past, microphotography was limited to a device called an Electron Microscope, which is big and bulky, expensive and produces images in black and white. Luckily, in the last 6 or 7 years there has been a revolution in microphotography, one such system is called Syncroscopy Automontage. This particular camera is attached to a microscope and takes a number of pictures (often 30 or more) across the body of the insect and then pieces the pictures together with software. This creates a crystal clear image that is in focus from head to toe. Antweb, at the California Academy of Sciences, uses this technology and there are many others using it as well. The results open up a whole new world of the beauty of insects. Take a look at some examples here.
Swallowtail Tails
Jan/06/2010 Filed in: insect facts | butterflies
Swallowtail butterflies are a group of butterflies in the butterfly family Papilionidae (papilio means butterfly & moth in Latin). There are an estimated 550 known species and hundreds more waiting to be discovered. The common name, Swallowtail, comes from the fact that a majority of the members of this group of butterflies have an extension at the end of each hind wing that resembles the tails of certain swallows. You can witness these extensions in the picture of Papilio Ulysses to the right, and if you scroll down to the Swallowtail section in my shop. However, if you look at the small variety of Swallowtails listed in my shop you may notice that some members do not have this extended tail. Therefore, this feature is not the only characteristic used in the classification of swallowtails.
The interesting fact about these “tails” is their evolutionary feature. Birds love to eat butterflies and when they attack butterflies they go for the neck or body, which would be a clear-cut kill instead of a piece of wing. In response to this, swallowtails have evolved tail extensions that resemble their necks and body. Therefore, a bird will see these extensions as a “body or neck” and be directed away from the butterfly’s vital organs and fly away with a piece of wing, leaving the butterfly with its life.
The interesting fact about these “tails” is their evolutionary feature. Birds love to eat butterflies and when they attack butterflies they go for the neck or body, which would be a clear-cut kill instead of a piece of wing. In response to this, swallowtails have evolved tail extensions that resemble their necks and body. Therefore, a bird will see these extensions as a “body or neck” and be directed away from the butterfly’s vital organs and fly away with a piece of wing, leaving the butterfly with its life.




