Showing posts with label giant water bug. Show all posts
Showing posts with label giant water bug. Show all posts

Sunday, May 29, 2011

The mystery of high fructose corn syrup

I am quite glad to have returned to the practice of ecological agriculture. Here at Rock Bottom Ranch, we strive for sustainability. We raise free-range chickens, pigs, goats, and variegated vegetables and fruits. In our products, you are unlikely to find preservatives, GMOS... or high-fructose corn syrup.

In my college days (early 2000s), The Homestead introduced me to the wonders of growing one's own food. Simultaneously, I became curious about the strange contents of industrial food. I pondered, what the $*(@$*$ is high fructose corn syrup? I saw that it was the first ingredient in so many products at the grocery store, but what WAS it? Obviously a sweet substance, sugar-like, from the sound of it.

Between then and now, Michael Pollan's Omnivore's Dillema and Aaron Woolf's King Corn have enlightened the world on the American corn industry, and the nature of the mysterious sweetener.

In 2003, as part of my comics directed study at Denison University, I crafted a short science fiction comic, with corn syrup as the centerpiece. I will share it here. It is the earliest of my comics yet to be unveiled. (In the future, I will unveil much older ones, as I have been drawing comics since I was quite young.) When I revisit this older work, I see that I have since improved on many aspects of cartooning... but I also detect some techniques that I had forgotten about. I make no apologies. Well, I make ONE apology--that some of the lettering stretches the limits of legibility. Enjoy.

For more science fiction, I advise checking out “Tethered”, a film by David Lovett, a wise and imaginative Homestead alum.

And, an update on my previous post. My Rock Bottom Ranch comrade Betsey shared with me this BBC Nature article, which describes how scientists in Japan have observed giant water bugs eating turtles and snakes. Fearsome!

Sunday, May 15, 2011

An Aquatic Alien World

"Pond-Dipping"--using net and bucket to search for critters in a pond--is an activity that can win over virtually any child. For that matter, it can captivate most teenagers and adults as well. The miniature alien world (of insects, crustaceans, annelids, algae, and more) piques our curiosity and sense of wonder. Beneath the water's surface, strange creatures fight a life-and-death struggle for survival. Typically it all takes place apart from our notice. Like Dr. Seuss' hero Horton (of Horton Hears a Who!), we must open our senses to discover the hidden world. Running a net through the mud and plants also helps.


Damselfly Nymph

This week, I made two visits to Riverside Middle School in New Castle, Colorado, to guide pond dipping. Our discoveries included leeches, water striders, frog eggs, scuds and small crustaceans, dragonfly nymphs, damselfly nymphs, various fly larvae, duckweed, a dead salamander, a dead leopard frog... and two giant water bugs!

The giant water bug--five inches in length--is truly a giant next to most insects. The creature waits in the water, resembling a dead leaf. When prey wanders by, the ambush hunter springs into action. It snatches the victim with its front legs, paralyzes it with a poison bite, and feasts. With its size and power, the water bug's prey is not limited to other insects. Minnows, tadpoles, and small frogs fall to its merciless jaws. To these creatures, the giant water bug is a monster; insect and amphibian alike flee before it. To the giant water bug, the pond is simply an all-you-can-eat buffet. In turn, the bug is eaten by larger fish and birds.

Handling a giant water bug is not recommended, as its bite is reputed to be among the most painful of insect defenses. It can cause severe swelling, but typically does not do permanent damage.

For a time as a youth, I kept a giant water bug (whom I named Nosferatu) as pet. Now, I am glad to reconnect with these predators in the waters of Colorado.


Giant Water Bug Versus Minnow