John Clayton
One of the more interesting and misunderstood plants in the creation
is the Saguaro cactus seen in the desert areas of the American
Southwest. Recently I was hiking near Phoenix with Dave Strong,
a friend who has lived in desert areas most of his life. I made
some kind of comment about how primitive the plant appeared to
be and found that the opposite is true.
"Do you know how the Saguaro is pollinated?" Dave asked.
I assumed that the usual answer of wind, bees, etc., would apply.
"The flowers bloom at night," Dave said, "and
the pollinators are bats." Apparently bats that survive
on nectar fly at night and visit the Saguaros, thereby pollinating
them. The symbiotic relationship between the flowers of the plants
blooming at night and bats being the pollinators is too contrived
to be a function of chance.
As we climbed through a forest of Saguaros, Dave pointed to an
old plant full of holes which stood nearly 20 feet tall. "That
plant's about 120 years old," he said. About that time,
a bird flew out of one of the holes. The Saguaro is a regular
apartment house for all kinds of birds, lizards, desert rodents,
and reptiles, as well as a whole entourage of insects. The Saguaro
plant itself is remarkably designed for life in dry climates.
The inside of the plant is built like an accordion so that there
is a huge storage capacity for water when it does rain. The surface
is constructed without leaves so little transpiration occurs,
conserving water in an efficient way.
To look at a Saguaro, you might feel that you were looking at
a primitive liverwort-like plant, but that is a misreading. This
is a highly complex and marvelously designed plant that benefits
creatures living in the harsh conditions of the desert.
This article taken from: Does God Exist?, Jan/Feb 1997
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