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  1. Colonial nesting bird survey on the Bureau of Land Management Lewistown district : 1996 /
    By: Feigley, H. Peter. - Montana Natural Heritage Program. - United States.
    Publication info: Helena, Mont. :Montana Natural Heritage Program,1998, c1997.
    Contributed by: Montana State Library (archive.org)
    Subjects: Birds  Breeding  Ecological surveys  Montana  Surveys  Wildlife conservation  
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  2. Rincon Bayou Demonstration Project : concluding report.
    By: United States.
    Publication info: [Denver, Colo.?] :in cooperation with University of Texas Marine Science Institute,[2000]
    Contributed by: U.S. Government Printing Office (archive.org)
    Subjects: Ecological surveys  Environmental conditions  Estuarine ecology  Nueces River  Nueces River Delta (Tex.)  Nueces River Estuary (Tex.)  Research  Texas  
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  3. Baseline survey for Astragalus barrii Barneby (Barr's milkvetch) and Physaria didymocarpa var. lanata A. Nels (wooly twinpod) in eastern Big Horn and southwestern Rosebud Counties, Montana /
    By: Taylor, Amy. - Caners, Richard. - Montana Natural Heritage Program. - Montana State Library. - United States.
    Publication info: Helena, Mont. :Montana Natural Heritage Program,2002, c2001.
    Contributed by: Montana State Library (archive.org)
    Subjects: Astragalus (Plants)  Big Horn County (Mont.)  Ecological surveys  Ecology  Montana  Physarum  Rosebud County (Mont.)  Surveys  
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  4. Aquatic community classification and ecosystem diversity in Montana's Missouri River watershed /
    By: Stagliano, David M. - Montana Natural Heritage Program. - United States.
    Publication info: [Helena, Mont.:Montana Natural Heritage Program,c2005.
    Contributed by: Montana State Library (archive.org)
    Subjects: Aquatic ecology  Aquatic insects  Aquatic invertebrates  Classification  Ecological surveys  Ecology  Fishes  Missouri River Watershed  Montana  
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  5. Grassland bird surveys in north Valley County, Montana : 2001-2006 /
    By: Hendricks, Paul, - Carlson, John. - Currier, Coburn, - Lenard, Susan. - Montana Natural Heritage Program.
    Publication info: Helena, MT :Montana Natural Heritage Program,c2007.
    Contributed by: Montana State Library (archive.org)
    Subjects: Bird populations  Birds  Breeding  Ecological surveys  Montana  Surveys  Valley County  Wildlife conservation  
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