In the open : $b intimate studies and appreciations of natureKirkham, Stanton Davis
History
In the open : $b intimate studies and appreciations of nature
Kirkham, Stanton Davis
Natural history -- Outdoor books
However, there is a Theseus for every monster. A spider was one day
spinning her web in an outer angle of the veranda, laying the first
strands, the scaffolding. Attaching one point she swung out on her line
and fixed a second, aided by the breeze. Without the wind she perhaps
could not have erected her scaffolding in that place. The morning
sunlight caught these first threads, stretched from post to beam, and
they gleamed like silver or spun glass. At length a wide space was to
be bridged and she swung free at the end of a long strand. The breeze
carried her to and fro, far out from under the roof, so that she
remained suspended in mid-air.
But other eyes were watching her at her work. As she swung thus,
self-possessed and at ease, suddenly a mud-dauber pounced upon her. The
silver strand parted in the sunlight, and the spider was carried to the
beam above, where the wasp apparently stung her several times. A moment
after she rose in air holding the large globular spider, now paralyzed
and inert, and sailed away over the treetops in the direction of her
nest. The victim was to be immured in a sarcophagus of mud together
with the egg of the wasp. When the egg hatched, the larva in this
tomb with the body of the spider would find such gruesome state
congenial enough--being of the wasps. In this case a spider the less
means a wasp the more.
[Illustration: INSECT LORE COPYRIGHT, 1908, BY RUDOLF EICKEMEYER]
Late one afternoon a spider was constructing her web. She already had
her first line stretched between two small shrubs. On this she crossed
and recrossed several times, each trip reeling out a new strand from
her spinnerets, until she had a stout cable from which the gossamer
structure was to depend. From an end of this she dropped to the ground
and fastened a thread, then ascended, traversed the cable and dropped
lines from the other end to the twigs beneath. All were remarkably taut
and firm. By crossing two she now established the center of the
web--not the geometric center--and from the overhead cable spun some
radii to this point and from this to the lower strand. In an incredibly
short time she had lines radiating in all directions from the center
like the spokes of a wheel.
She now fairly ran over these spokes paying out the strand as she laid
the spiral web upon the gleaming radii. Starting at the center she
traveled from left to right, passing the thread through the claw of
one of the last pair of legs. By this means it was held from her as far
as possible and quickly attached to each of the radii. A very short
time sufficed for her to complete this spiral of perhaps a foot in
diameter, and she had only to return over the ground with the final
thread, on which are strung the viscid drops.
Public-domain text, read in full here on John Shaqi.
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