Showing posts with label spider. Show all posts
Showing posts with label spider. Show all posts

Wednesday, November 19, 2008

Ode to a Spider

She came into my life early this summer, in June, when she chose to build her home on the front wall of our home. Her meticulously woven, elaborate web was a marvel and she tended to it fastidiously, picking out debris, and mending it even if it had the slightest tear. I let her be, and admired her web each time I stepped out.



She was a Texas Writing Spider or Argiope aurantia, with the most striking orange and black coloration I've ever seen. Wiki says: "The circular part of the female's web may reach two feet in diameter. Webs are built at elevations from two to eight feet off the ground."

Her web was truly grand, and bore the signature of her species, in neat and confident zorro-strokes right down the middle. She was very young then, a slim and slender girl with long legs.



Wiki says: "Yellow garden spiders breed once a year. The males roam in search of a female, building a small web near or actually in the female's web, then court the females by plucking strands on her web. Often, when the male approaches the female, he has a safety drop line ready, in case she attacks him. After mating, the male dies, and is sometimes then eaten by the female."

She took her time finding a mate, and eventually chose a brave young lad who dared to give his life for her attention. This is how I found him one morning, a month later in July.



She was a woman now and eating for two (thousand). She rapidly gained weight and I often saw her eating large insects that she had caught on her pretty web. She extended her web and climbed higher, so that I could photograph her from inside the house, and capture the beauty of her back.


One night in August exactly a month later, after we had turned off all the lights and gone to bed, she spun a small, secure little net under the moonlight and deposited in it her tightly sealed egg sac which held her babies. She secured it snugly to the wall, and stayed by its side for the next couple of days, protecting it and resting.

Wiki says: "She lays her eggs at night on a sheet of silky material, then covers them with another layer of silk, then a protective brownish silk. She then uses her legs to form the sheet into a ball with an upturned neck. Egg sacs range from 5/8" to 1" in diameter."



Once she was sure that her babies were safe, she returned to her web nearby and remained there for another month. One morning in September I didn't find her at her usual place and got worried. As I searched around, I found her higher up on the same wall, and found another little egg sac by her side. She had secured this one as before, but quite a bit higher, possibly to reduce competition between her babies when they hatched.

Wiki says: "She guards the eggs against predation as long as she is able. However, as the weather cools, she becomes more frail, and dies around the time of the first hard frost."

She came back down last week to her original spot. Now that it's November, nights have become increasingly cold, and we just had a string of very cold nights. I kept a close watch on Argiope.

She had built herself a small, messy web near the wall, close to her first batch of eggs. The small web was torn and had a lot of debris on it. I thought about how fastidiously she used to clean her web in her youth, and knew she was losing her strength.

This week, after a particularly cold and windy Sunday night, I checked on her first thing in the morning, and she was gone. I looked for her, but cannot find her. She spent her entire life on this front wall of our house, so wouldn't have just wandered away.

Her web was in front of the lower right window, and her second egg sac is circled in orange near the top right window.



Over the past 6 months I've grown so used to checking on her as I leave the house, and looking for her as I get back, that it's become a habit. I still do it. Only, her web now hangs torn and messy on the front wall.

Come Spring, her babies will hatch and find their way in life. I hope one of her daughters will again choose our wall to make her home on, and I will have her company all next summer.

P.S. I had posted some of these pictures over the summer, but now that Argiope is gone, I thought it would be good to compile them together and tell her story.

Friday, August 29, 2008

obsession with spider continues ...

Look at the size of that web! After some days of not caring what her web looks like, our spider has spun a neat and huge web - looks like the new mother is hungry, or she's preparing for more. They can produce up to 4 egg sacs.

Tuesday, August 12, 2008

Time for another spider post

Our resident spider has been growing in size. Her web has been getting bigger and bigger, and she spent most of the morning yesterday eating a small cockroach! I think she's loading up to produce some eggs. :)

Anyway, all this time I've been photographing her underside because I didn't have access to the top side of her web - since she's spun it along the outside of one of our windows and sits between the web and the wall. But now she's moved the web higher and so I can clearly see her through the window of the living room.

This morning was cloudy outside and so there was nice even light. Plus, I wanted to play around with some of the light settings on my camera and decided to photograph her through the glass window. This is what I got.


I used the "cloudy" setting for the white balance - so the picture colours are more natural - and not blue as in the earlier spider pictures (though I also kinda like the blue). I also set the sharpness to high and set the color setting to vivid.

Friday, July 25, 2008

The spider has mated!

More on the life of my Writing Spider ... (from Wiki)

"Yellow garden spiders breed once a year. The males roam in search of a female, building a small web near or actually in the female's web, then court the females by plucking strands on her web. Often, when the male approaches the female, he has a safety drop line ready, in case she attacks him. After mating, the male dies, and is sometimes then eaten by the female".

Looks like our spider has mated! Her poor mate is hanging lifeless from her web even as I write this.

Wednesday, July 16, 2008

Argiope argentata


A Noiseless Patient Spider

by Walt Whitman
1819 - 1892

A noiseless patient spider,
I mark'd where on a little promontory it stood isolated,
Mark'd how to explore the vacant vast surrounding,
It launch'd forth filament, filament, filament out of itself,
Ever unreeling them, ever tirelessly speeding them.

And you O my soul where you stand,
Surrounded, detached, in measureless oceans of space,
Ceaselessly musing, venturing, throwing, seeking the spheres to
connect them,
Till the bridge you will need be form'd, till the ductile anchor hold,
Till the gossamer thread you fling catch somewhere, O my soul.

Tuesday, July 15, 2008

Seeing in rectangles ...

I've enrolled in a photography class, and I am hooked!! I've wanted to learn how to take more artistic pictures for a long time now, and now that I have a good digital camera, I'm ready to start working on it. So I've enrolled in a class on Composition and Lighting at the Univ of Texas, and it's been a good motivation to explore all the mystery settings in the camera other than "Auto"!

I've been reading lots of stuff online, and have been waking up early and heading out with my camera to take advantage of the early morning sun. It's so exciting that I can't fall asleep at night - I'm so impatient for it to be morning so I can go out to take pictures! :)

This morning I walked down to Barton Creek, which is behind our house and got some good pictures of the creek, trees, and one discarded snake skin!!


And here's a better shot of the writing spider -

So from now on I'll upload pictures from my fast growing album - taken for this class. Since I'm pretty new to this, comments and suggestions are totally welcome.

Monday, June 30, 2008

Argiope aurantia

It's summer - and spider season in Texas!

At this time every year, spiders invade our home and spin tiny little webs all over the place. It really freaked me out the first year, because I found these webs everywhere, appearing overnight - mostly along the floor where the floor meets the wall.

Though these spiders are harmless and just want a little space to fulfill their destinies, and have as much of a right to be in this space as I do, I embark each weekend on a mission to acquire bad karma and suck up large numbers of these little creatures with my vacuum cleaner.

However, I found this gorgeous spider outside our house last week with the most interesting design on her web - like Zorro with a stutter. She is Argiope aurantia or the Writing Spider, and is about 3" long, with pretty black and yellow markings.

I check on her each morning and evening, and marvel at how lovely she is.



This got me thinking ... I would definitely not vacuum up this beautiful spider. Then how come I don't think twice about sucking up with my vacuum cleaner, all her tinier relatives that live inside my home?

Do I discriminate based on size?? Are smaller spiders more expendable?

What is the lower limit on size for me, below which I wouldn't take extra care to not kill the creature??

Can I then honestly fault someone who thinks it's ok to shoot deer or hunt bears? Maybe their lower limit is just higher than my own?

Disturbing ...