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Potential for enhancing nongame bird habitat values on abandoned mine lands of western North Dakota

Conference · · Univ. Ky., Off. Eng. Serv., (Bull.); (United States)
OSTI ID:5336262
Throughout western North Dakota the number of unreclaimed surface coal and coal-uranium mines might total over 1100. We examined the potential for enhancing the nongame bird habitat values of unreclaimed mine lands in the arid, western region of North Dakota. Generally, the greatest variety of birds occurred in natural and planted woodlands, while fewer birds occurred in unreclaimed mine lands, grasslands, shrublands and croplands. Deciduous woodland types supported more species of birds than coniferous types. Planted woodlands supported about the same number of bird species as some natural deciduous woodland types and more species than coniferous woods. Unreclaimed mine lands supported more species than grasslands and croplands, and about the same number of species as native shrublands. The highest bird densities were in planted woodlands. Bird diversity varied positively with habitat diversity. The bird fauna of unreclaimed mine lands can be enhanced by creating more diverse habitats. Seventeen guidelines to enhance unreclaimed mine lands for nongame birds are presented. These guidelines can be used in preserving habitats threatened by surface mining and reclaiming previously mined lands.
Research Organization:
North Dakota State Univ., Fargo
OSTI ID:
5336262
Report Number(s):
CONF-841204-
Conference Information:
Journal Name: Univ. Ky., Off. Eng. Serv., (Bull.); (United States)
Country of Publication:
United States
Language:
English