Page 87 - Martin Marietta - 2024 Sustainability Report
P. 87
ENVIRONMENTAL STEWARDSHIP
A Tree to Call Home mainly eating insects such as moths, beetles and
Endangered Bat Finds Protected Habitat mosquitoes.
at Martin Marietta Sand Plant Since 1967, the U.S. Fish and Wildlife Service has listed the
Indiana bat as endangered. Despite this status and a
When looking out on the grounds of Raccoon River Sand, it
multitude of protective measures put in place as a result, the
may not make sense why so many unhealthy trees have been
Indiana bat has seen severe population decline. In the past
left standing. These trees are old, unattractive and, in many
decade alone, the population is believed to have decreased
cases, dead. But these are exactly the conditions in which
by more than half. This startling statistic is why Martin
some flying mammals, specifically the Indiana bat, thrive.
Marietta local team members wanted to ensure they could
take meaningful steps to help protect these animals.
The Indiana bat is native to North America, living primarily
in the southern and midwestern United States. The animal
Senior Environmental Engineer James Marek says the
has a particular preference for the trees and pests at the
Company has preserved 25 acres of woodlands with
aggregates operation in West Des Moines, Iowa. The bat –
cottonwoods, shagbark hickory, hackberry and silver maple
averaging 1-2 inches in length and weighing 0.16 - 0.34
since discovering the bats were present on the site. Marek
ounces – hibernates year-round in hardwood pine forests,
said the team has partnered with multiple groups to
ensure the process was handled properly.
Indiana Bat
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