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DeBruin, E. 1991. Field survey to Farmington Resource Area-Munoz Canyon stop #1 on 8 May 1991.

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McCabe, R. A. 1991. The little green bird: ecology of the willow flycatcher. Rusty Rock Press, Madison, Wisconsin. xv + 171 pp.

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Clayton, P. 1991. Field Ssurvey to Ball Ranch - Stop #22 on 5 Aug 1991.

Dennis, R. 1991. Ospreys. Colin Baxter Photography. 48 pp.

Bryan, G.G., and L.B. Best. 1991. Bird abundance and species richness in grassed waterways in Iowa rowcrop fields. American Midland Naturalist 126:90-102.

DeBruin, E. 1991. Field survey to Farmington Resource Area-plot #3 on 22 April 1991.

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Mongold, R. 1991. Field survey to Capitan Mts - Sawset Canyon, 31 May 1991.

Janvrin, J. A., E. P. Wiggers, and T. V. Dailey. 1991. Evaluation of drive counts for estimating northern bobwhite densities. Wildl. Soc. Bull. 19:XXX-481.

Worthington, R.D. (1991) Final Report, Kuenzler's Hedgehod Cactus Survey's 1, 2 & 3. Guadalupe Ranger District, Lincoln National Forest, USFS. 25 p.

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Britton, B. 1991. Unpublished plant occurrence record for Allium gooddingii at Gooseberry Canyon, Sept. 1988. map.

Kirkeminde, M. 1991. Unpub field notes for survey to Mogollon Mts - Hall Canyon on 31 July 1991. 1 p + map.

Skaggs, K. 1991. Plant/animal occurrence record - cooperator forms for Perityle cernua and Coryphantha organensis.

Williams, J. D., and G. H. Clemmer. 1991. Scaphirhynchus suttkusi, a new sturgeon (Pisces: Acipenseridae) from the Mobile Basin of Alabama and Mississippi. Bulletin of the Alabama Museum of Natural History 10:17-31.

Vermont Fish & Wildlife Department. 1991. Vermont's moose status 1991. 5 pp.

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