Our Window on Nature

. . . exploring the world around us

Hairy, Scary Spiders

Filed under: Bugs — Lowell and Kaye Christie -- October 21, 2007 @ 11:00 am

TarantulaKaye still remembers the first time she saw a live tarantula. She was glancing out the front window of our California home when an enormous, hairy spider crawled past the front of the house. It was huge. Conditioned by adventure movies to believe that tarantulas are both deadly and intent upon attacking innocent people, Kaye allowed the critter to continue right on down the road.

Her next tarantula sighting wasn’t until after we’d begun traveling, and by that time we knew enough about spiders to realize that although a chase scene featuring a tarantula may make good theater, it doesn’t represent the facts. These spiders aren’t pretty, but neither are they hostile; they’re simply fascinating.

Even decades after the event, we can make certain assumptions about Kaye’s early tarantula sighting. She probably saw the spider in late summer or early fall; it probably was an adult male on the prowl in search of a mate; and in all likelihood it wasn’t as huge as it appeared. So, since tarantula season is here and since at least some of you who are reading this column will be traveling into the spiders’ territory during the months ahead, we’ve compiled a few facts about these hairy spiders. (Read the rest …)

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Spiders - On Gossamer Wings

Filed under: Bugs — Lowell and Kaye Christie -- October 15, 2006 @ 4:28 pm

Spider WebOctober is a month when the world is full of young spiders leaving home. Wisps of silken thread fill the air. Sunlight glints off gossamer parachutes following the whims of the wind. Young spiders break their ties with home by flying away on wings they build themselves.

Most of the 3,000 kinds of spiders in the United States have three things in common: eight eyes, eight legs, and six spinnerets that create the strongest natural fiber known - silk. Spiders might replace silkworms except for one problem. Silkworms eat plants and are easy to raise in captivity. But when you try to raise spiders in confined spaces, they have a strong tendency to eat each other. (Read the rest …)

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