Habitat Status
There are over 300 algific talus slopes but some are in poor condition. Anything disrupting the air flow through sinkholes and out the vents can affect the habitat. In the past, the impacts of logging, grazing, road building, quarries, agricultural runoff, and sinkhole filling reduced the number of algific talus slopes. Today, these habitats are still threatened by logging, grazing, agricultural runoff, and sinkhole filling activities and invasive species like garlic mustard.
Read more about this topic: Driftless Area National Wildlife Refuge
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