echo logo www.wku.edu/echo/

April 2004 

A Natural Treasure
by Kimberly Shain Parsley

The McCoy Blue Hole, located on the Upper Green River Biological Preserve, is one of the largest springs in Kentucky. On April 17, Western Kentucky University will be hosting an event that will serve as the statewide kick-off for Kentucky’s Earth Day Activities. But the event will not be held on the WKU campus; rather it will be held in a remote part of Hart County on the banks of the Green River. Why there? 

Western recently finalized the purchase of 705 acres, which will henceforth be known as the Upper Green River Biological Preserve.

“The upper Green River basin is one of the most biologically diverse freshwater aquatic systems in the whole U.S., in fact in the whole world,” said Dr. Ouida Meier, project specialist in the Ogden College of Science and Engineering and co-director, along with Dr. Scott Grubbs, for the Preserve. 

Dr. Albert Meier, associate professor of biology, is the director of the Preserve. When he found out that some land in the Upper Green River Basin might be available for purchase, he visited the site on one of his frequent weekend exploration expeditions. He happened upon a neighbor who put him in touch with the current landowners of the property. After initial contact was made, what turned into years of discussions and negotiations followed, ultimately resulting in Western receiving a $1.2 million grant from the Kentucky Heritage Land Conservation Fund Board for the purchase of three tracts of land which span both the north and south banks of the Green River.

Albert Meier said that there is not an equivalent location in the world. “There are seven federally listed endangered species on this site. That means there are seven of the rarest animals on earth all on one square mile.”

These animals include five mussel species, the Mammoth Cave shrimp—also called the Kentucky cave shrimp, and the grey bat.

“One of the mussel species may well be the rarest animal on earth,” Albert Meier said. “There have only been two individuals found in the last 30 years.”

The Upper Green River Biological Preserve is home to innumerable unique plant and animal species, which will now be protected and studied by WKU faculty and students.  The above is cross vine flowers with a sarcophagid fly.In addition to these endangered species, the plants, animals and water supply of the Mammoth Cave National Park will also benefit from Western’s purchase of this land, because it will act as a sort of buffer zone near the already protected land inside the Park. Collaboration on research projects between Western and the Park are already underway, and more joint research activities are planned for the future.

Albert Meier said that one such project involves the establishment of a mussel raising facility on the Preserve. He explained that these mussels need water specifically from the Green River to grow and survive.

“Our students will get the opportunity to participate in that project, and hopefully they’ll be able to cause these incredibly rare organisms to recover so they are not in such a tragic state,” said Albert Meier.

Another project in which Western will be partnering with the Park is the American chestnut restoration experiment. Albert Meier explained that the American chestnut was the most abundant tree species in the eastern U.S. in 1900, and provided much of the food for wildlife. By the 1930s however, the American chestnut was nearly extinct in the eastern U.S., having fallen victim to a blight that entered the country from a Chinese chestnut in about 1904. Nothing was found that could stop the blight, and no adult trees in the east were found that had survived it until recently, when an adult American chestnut, 42 inches in diameter, was discovered in Adair County, Ky. This lone tree has somehow managed to fight off the blight many times.

Albert Meier said that Mammoth Cave National Park has gotten some of the nuts from this tree, and the Upper Green River Biological Preserve will be the site where these nuts are planted in an attempt to grow new American chestnuts that will be resistant to the blight. 

A similar project will be undertaken at the Preserve to grow Kentucky butternut trees, also hit by a blight. This project is in conjunction with researchers from the University of Tennessee.

In addition to the research projects mentioned above, other centers in the Applied Research and Technology Program and departments in the Ogden College of Science and Engineering, and most importantly WKU students, will be able to conduct various types of research at the Preserve.

A structure on the land, known as the Gardiner house, is also providing research and study opportunities for faculty and students in the folk studies and anthropology and archaeology programs. The house is dated between 1803 and 1810.

Dr. Michael Ann Williams, professor and director of programs in folk studies and anthropology, has been leading groups of her students on research and clean-up missions to the Gardiner House, an early 19th century home on the Preserve.  “The Gardiner House is an early 19th century Federal style house. Although small by today's standards, its brickwork and trim indicate that it was an impressive house for its time and region,” said Dr. Michael Ann Williams, professor and director of programs in folk studies and anthropology. “It is one of the only surviving houses from that era in Hart County.”

A team of graduate students from Williams’s cultural conservation class has visited the Gardiner House and has documented its history and architecture. The students did basic cleanup of the house, and a masonry company, which specializes in historic work will soon be repairing the damaged brick walls.

“The house provides hands-on experience for students interested in historic preservation. We hope that it will continue to serve as a ‘laboratory’ for students to get professional experience, while at the same time preserving an important historic resource,” Williams said.

The Gardiner House is not the only part of the Preserve in need of cleanup.

“We’ve hauled out approximately 35 cubic yards of trash so far,” said Albert Meier, “and we’re not anywhere near being done.” 

In addition to the trash pick-up, six of 22 oil wells on the property have been successfully shut down. If those oil wells leak or spill, the effect on the animal and plant species, both on the Preserve itself and in the Mammoth Cave National Park, could be catastrophic. 

The Upper Green River Basin is one of the most biologically diverse watersheds in the entire world.“We’re really concerned that oil could get into the river right at the mussel bed where the federally listed endangered mussel species are sitting,” said Albert Meier.

Efforts to cap the remaining wells will continue.

Both Albert and Ouida Meier said that the Upper Green River Biological Preserve is an invaluable resource for training students in environmental and ecological preservation.

“The research and educational and environmental protection opportunities are very important for this area,” Ouida Meier said. 

She said that another important part of what makes this project so special is that it will increase the awareness of citizens of Kentucky about the uniqueness and fragility of the ecosystems in which they live. She said this will show first hand how much there is to learn and appreciate about Kentucky's lands.