Douglas, M. R., P. C. Brunner and M. E. Douglas (2005). Evolutionary homoplasy among species flocks of Central Alpine Coregonus (Teleostei: Salmoniformes). Copeia 2005:247—258.

Douglas, M. E., M. R. Douglas, J. M. Lynch, and D. M. McElroy (2001). Use of geometric morphometrics to differentiate Gila (Cyprinidae) in the Upper Colorado River basin. Copeia 2001:390—401.

Meretsky, V., R. Valdez, M.E. Douglas, M. Brouder, O. Gorman, and P. Marsh (2000). Spatiotemporal variation in length-weight relations of endangered humpbackchub: Implications for conservation and management. Transactions of the American Fisheries Society 129:419—428.

Douglas, M. E., W. L. Minckley, and B. D. DeMarais (1999). Did vicariance shape phenotypes of western North American fishes? Evidence from Gila River cyprinids. Evolution 53:238—246.

Douglas, M. E., R. R. Miller, and W. L. Minckley (1998). Multivariate discrimination of Colorado Plateau Gila (Cyprinidae): The "art of seeing well" revisited. Transactions of the American Fisheries Society 127:163—173.

McElroy, D. M., J. A. Shoemaker, and M. E. Douglas (1997). Risk Assessment and the endangered species act: Discrimination of Gila robusta and Gila cypha. Ecological Applications 7(3):958—967.

McElroy, D. M., and M. E. Douglas (1995). Patterns of morphological variation among endangered populations of Gila robusta and G. cypha (Teleostei: Cyprinidae) in the Upper Colorado River Basin. Copeia 1995:310—335.

Douglas, M. E. (1993). An analysis of sexual dimorphism in an endangered cyprinid fish (Gila cypha Miller), using video image technology. Copeia 1993:302—311.

Douglas, M. E., and W. J. Matthews (1992). Does morphology predict ecology? Hypothesis testing within a freshwater stream fish community. Oikos 65:213—224.

Tumlison, C. R., and M. E. Douglas (1992). Parsimony analysis and the phylogeny of the Plecotine bats (Chiroptera: Vespertilionidae). Journal of Mammalogy 73:276—285.

Norris, S. M., and M. E. Douglas (1992). Geographic variation, status, and biogeography of two widely distributed African Ctenopoma (Teleostei, Anabantidae): C. petherici and C. kingsleyae. Copeia 1992:709—724.

Douglas, M. E., G. D. Schnell, D. J. Hough, and W. F. Perrin (1992). Geographic variation in cranial morphology of spinner dolphins (Stenella longirostris) in the eastern tropical Pacific Ocean. Fishery Bulletin 90:54—76.

Muoneke, M. I., O. E. Maughan, and M. E. Douglas (1991). Multivariate morphometric analysis of striped bass, white bass, and striped bass x white bass hybrids. North American Journal of Fisheries Management 11:330—338.

Douglas, M. E., W. L. Minckley, and H. M. Tyus (1989). Qualitative characters, Colorado River chubs of the genus Gila (Pisces: Cyprinidae), and "the art of seeing well." Copeia 1989:653—662.

Douglas, M. E. (1987). An ecomorphological analysis of niche packing and niche dispersion in stream fish clades, pp. 144—149. In: The Ecology and Evolution of Stream Fish Communities (W. J. Matthews and D. C. Heins, eds.). University of Oklahoma Press, Norman.

Douglas, M. E. (1987). Sheared and trussed: The new morphometrics (review: Morphometrics in Evolutionary Biology: the Geometry of Size and Shape Change with Examples from Fishes). Transactions of the American Fisheries Society 116:6041—6042.

Schnell, G. D., M. E. Douglas, and D. J. Hough (1986). Geographic patterns of variation in spotted porpoise (Stenella attenuata) from the eastern tropical Pacific ocean. Marine Mammal Science 2:186—213.

Douglas, M. E., G. D. Schnell, and D. J. Hough (1986). Variation in spinner dolphins (Stenella longirostris) from the eastern tropical Pacific ocean: sexual dimorphism in cranial morphology. Journal of Mammalogy 67:537:544.

Schnell, G. D., G. W. Worthen, and M. E. Douglas (1985). Morphometric assessment of sexual dimorphism in California gulls. The Condor 87:484—493.

Schnell, G. D., M. E. Douglas, and D. J. Hough (1985). Sexual dimorphism and seasonal variation in spotted porpoise (Stenella attenuata) from the eastern tropical Pacific ocean. Marine Mammal Science 1(1):1—14.

Douglas, M. E., G. D. Schnell, and D. J. Hough (1984). Onshore and offshore forms of the spotted porpoise (Stenella attenuata) from the eastern tropical Pacific ocean. Journal of Mammalogy 65:375—387.

Douglas, M. E. and J. C. Avise (1982). Morphological divergence in fishes: macroevolutionary patterns. BioScience 32:683—684.

Douglas, M. E. and J. C. Avise (1982). Speciation rates and morphological divergence in fishes: tests of gradual vs. rectangular modes of evolutionary change. Evolution 36:224—232.