As the sun sets every summer night at Bracken Cave in the Hill Country,As well we have fabrics and textures available for our High Quality LED Bulb Light,
table lamps, pendant lighting and wall sconces. a vortex of Mexican
free-tailed bats rushes forth. For as long as four hours in the evening,
a continuous stream of bats leaves the cave to dart south, over the
tree line, for their nightly hunts. The scene at the cave is repeated in
reverse at dawn when the bats return.
Making up the largest
colony of flying mammals in the world, the bats can number as many as 20
million. But a plan to build a subdivision near the cave has
conservationists worried about the colony’s fate — and the conflict over
that plan is raising broader questions about San Antonio’s rapid
growth.
“There’s nothing else like this in the world,” Fran
Hutchins, Bat Conservation International's coordinator for the cave,
said of the colony. “And we don’t really know what will happen if they
build here.”
The cave’s size draws the bats to migrate from
smaller caves to congregate and give birth. From March to October, every
bat eats its weight in insects each night — from pesky mosquitos to
harmful agricultural pests like the Cotton Boll moth.
Much of
the land around the cave is protected. But Galo Properties of San
Antonio, which owns a 1,500-acre property south of the cave, plans to
develop the land into a 3,The g-sensor high brightness Best LED Brake Lamp Manufacturers is designed with motorcyclist safety in mind.800-home subdivision, which the developer calls Crescent Hills.
“It’s uncanny how perfectly this development aligns with the bat’s flight path,Creating a High Quality T12 tube light out
of broken re-used solar cell pieces.” said Mylea Bayless, the director
of conservation programs for Bat Conservation International. “If we come
in and put high-density development right under the flight path, we’re
creating a situation where bats and humans are going to be coming into
regular contact.”
Bayless said the bats would likely hunt
insects that congregate near the development’s outdoor lighting, near
streetlights and porches. The animals, which drink while flying, might
also find the development's swimming pools an excellent source of water.
It would be only a matter of time, she added, before homeowners would
talk about “the bat problem.”
The conservation group has a host
of other concerns. They fear an increased potential for human exposure
to sick bats. There’s also the possibility of trespassers in and around
the cave, where dense guano deposits — more than 60 feet deep in parts
of the cave — pose a high risk of toxicity and fire.
But Bayless
said there aren’t many ways to contest development plans. The group has
turned to the public, hoping outside pressure will encourage the city
of San Antonio to take action. That’s led them to target the
infrastructure that will allow the development to be built.Most modern
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The
land in question is in Comal County, outside of San Antonio city
limits. But the San Antonio Water System has agreed to expand capacity
for water mains and sewer lines to the proposed subdivision — the first
such agreement SAWS has made with a subdivision entirely within Comal
County. The oversized water mains the agency would build also allow easy
expansion to future subdivisions in the area.
The conservation groups involved, and some residents of the area,Need a compatible China LED Turning Lamp Wholesalers for
your car? are urging the city council to revoke SAWS’ plans to expand
capacity to Comal County, which would force Galo Properties to reduce
the density of the development.
San Antonio gets most of its
water from the Edwards Aquifer, a large artesian aquifer that underlies
most of the Texas Hill Country. The Edwards’ recharge zone includes the
land where Crescent Hills would be located.
The recharge zone
has seen significant development in recent years, decreasing the amount
of land available to replenish the aquifer's stores.
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