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The Baca National Wildlife Refuge: Wetlands, Wildlife and Endangered Species Issues

by Ceal Smith

view this article with additional related table as PDF - click/right-click here

The 92,000-acre Baca National Wildlife Refuge (BNWR) was established by law in 2000 with the signing of the Great Sand Dunes National Park and Preserve Act of 2000. The pristine waters of five major riparian streams flow out of the northwest Sangre de Cristo Mountains, through the town of Crestone and Baca Grande subdivisions, into the flatlands of the upper San Luis Valley into the BNWR. Over 4,000 acres of wetlands registered in the National Wetlands Inventory occur here. These wetlands are considered by many to be among the most pristine and biologically diverse wetlands in the state, indeed, in the entire southwestern US.

Wetland and riparian areas are important, not only for the filtration services they provide in maintaining regional aquifers, but because they support some of the richest plant and animal communities in the world. A recent biological assessment was conducted by the prestigious Colorado Natural Heritage Program (CNHP) in the Baca Grande subdivision, directly adjacent to the refuge. The CNHP study indicates that the refuge supports at least twenty-eight rare, threatened or endangered species, including the federally endangered Southwestern willow flycatcher (Empidonax traillii extimus) and one of the largest known populations of the globally imperiled slender spider flower (Cleome multicaulis). Colorado Division of Wildlife (CDW) biologists recently discovered a genetically unique population of the endangered Rio Grande sucker in the refuge. This robust population is considered by CDW to be critical to the recovery of the species throughout the Rio Grande watershed. The CNHP study also identified healthy examples of the endangered plant community (Populus angfustifolia- Juniperus scopulorum woodland) along the intermediate stretches of Cottonwood, South Crestone, Spanish, and Willow Creek riparian corridors.

In all, 45 animal species were identified in the Baca, including the rare Brazilian free-tailed bat, mountain plover, northern goshawk, Wilson's phalarope, and a locally unique subspecies of the globally vulnerable northern pocket gopher. All of these species and plant communities are expected to occur in the refuge.

US taxpayers paid between $30 - $35 million dollars to purchase the Baca National Wildlife Refuge in perpetuity for the American People. When Lexam Explorations notified the refuge of its intention to explore for natural gas, the US Fish and Wildlife Service, who manages the refuge, determined that no Environmental Impact Statement was necessary. As Lexam’s convoy of six 14,000-pound seismic vehicles roll systematically across the wetlands, there has been no significant biological studies of the refuge to identify sensitive areas and species, nor is there independent monitoring being conducted to ensure that these biologically important areas, and thus the taxpayers investment, are being protected.

Allowing Lexam Explorations the “cart blanc” exercise of its mineral rights on public land is in direct contradiction to the purpose in which the refuge was established. According to the USFWS Conceptual Management Plan, the Baca NWR was created with the purpose of:

“Restoring, enhancing and maintaining wetland, upland, riparian and other habitats for wildlife, plants and fish species that are native to the San Luis Valley, Colorado. Management of the refuge will emphasize migratory bird conservation and will consider the refuge’s role in broader landscape conservation efforts.”

This situation is neither rational, nor prudent given the extraordinary natural and biological values to be realized by protecting the refuge lands.

SHORTER VERSION

The Baca National Wildlife Refuge: Wetlands, Wildlife and Endangered Species Issues

The 92,000-acre Baca National Wildlife Refuge (BNWR) was established in 2000 with the signing of the Great Sand Dunes National Park and Preserve Act of 2000. The pristine waters of five major riparian streams flow out of the Sangre de Cristo Mountains, through the town of Crestone and Baca Grande subdivisions, into the BNWR. Over 4,000 acres of wetlands registered in the National Wetlands Inventory occur here. These wetlands are considered by many to be among the most pristine and biologically diverse wetlands in the state, indeed, in the entire southwestern US.

Wetland and riparian areas are important, not only for the filtration services they provide in maintaining regional aquifers, but because they support some of the richest plant and animal communities in the world. A recent biological assessment conducted in the adjacent Baca Grande subdivision by the prestigious Colorado Natural Heritage Program (CNHP) indicates that the refuge supports at least twenty-eight rare, threatened or endangered species. Among these are the federally endangered Southwestern willow flycatcher (Empidonax traillii extimus), the globally imperiled slender spider flower (Cleome multicaulis), and a genetically unique population of the endangered Rio Grande sucker. The CNHP study also identified healthy examples of the endangered plant community (Populus angfustifolia- Juniperus scopulorum woodland) along the intermediate stretches of Cottonwood, South Crestone, Spanish, and Willow Creek riparian corridors. In all, 45 animal species were identified in the adjacent Baca Grande subdivision, including the rare Brazilian free-tailed bat, mountain plover, northern goshawk, Wilson's phalarope, and a locally unique subspecies of the globally vulnerable northern pocket gopher. All of these species and plant communities are expected to occur in the refuge.

The US government paid more than $30 million dollars to hold the Baca National Wildlife Refuge in perpetuity for the American People. When Lexam Explorations notified the refuge of its intention to explore for natural gas, the US Fish and Wildlife Service, determined that no Environmental Impact Statement was necessary. As Lexam’s convoy of six 14,000-pound seismic vehicles roll systematically across the wetlands, there has been no significant biological studies of the refuge nor any independent monitoring to ensure that the biological values, and thus the taxpayers investment, are being protected.

Allowing Lexam Explorations unmitigated exercise of its mineral rights on public land is in direct contradiction to the purpose in which the refuge was established. According to the USFWS Conceptual Management Plan, the Baca NWR was created with the purpose of:

“Restoring, enhancing and maintaining wetland, upland, riparian and other habitats for wildlife, plants and fish species that are native to the San Luis Valley, Colorado. Management of the refuge will emphasize migratory bird conservation and will consider the refuge’s role in broader landscape conservation efforts.”

This situation is neither rational, nor prudent given the extraordinary natural and biological resources contained within the Baca National Wildlife Refuge.

 



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