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Journal Articles

Temporal Patterns of Genetic Diversity in an Imperiled Population of the Eastern Massasauga Rattlesnake ( Sistrurus catenatus )

Sarah J. Baker, Whitney J. B. Anthonysamy, Mark A. Davis, Michael J. Dreslik, Marlis R. Douglas ...
Journal: Ichthyology & Herpetology
Ichthyology & Herpetology (2018) 106 (3): 414–420.
https://doi.org/10.1643/CG-17-682
Published: 10 August 2018
View article titled, Temporal Patterns of Genetic Diversity in an Imperiled Population of the Eastern Massasauga Rattlesnake ( Sistrurus catenatus )
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Journal Articles

Population Genetics of the Copperhead at Its Most Northeastern Distribution

Brenna A. Levine, Charles F. Smith, Marlis R. Douglas, Mark A. Davis, Gordon W. Schuett ...
Journal: Ichthyology & Herpetology
Ichthyology & Herpetology (2016) 104 (2): 448–457.
https://doi.org/10.1643/CG-13-150
Published: 09 June 2016
View article titled, Population Genetics of the Copperhead at Its Most Northeastern Distribution
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Journal Articles

Reproductive Ecology of an Endangered Turtle in a Fragmented Landscape

Whitney J. B. Anthonysamy, Michael J. Dreslik, Marlis R. Douglas, Natalie K. Marioni, Christopher A. Phillips
Journal: Ichthyology & Herpetology
Ichthyology & Herpetology (2014) 2014 (3): 437–446.
https://doi.org/10.1643/CG-13-137
Published: 01 December 2014
View article titled, Reproductive Ecology of an Endangered Turtle in a Fragmented Landscape
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Journal Articles

Conservation and Management of Polytypic Species: The Little Striped Whiptail Complex ( Aspidoscelis inornata ) as a Case Study

Brian K. Sullivan, Marlis R. Douglas, James M. Walker, James E. Cordes, Mark A. Davis ...
Journal: Ichthyology & Herpetology
Ichthyology & Herpetology (2014) 2014 (3): 519–529.
https://doi.org/10.1643/CG-13-140
Published: 01 December 2014
View article titled, Conservation and Management of Polytypic Species: The Little Striped Whiptail Complex ( Aspidoscelis inornata ) as a Case Study
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Journal Articles

Morphological Diagnosability of Aspidoscelis arizonae (Squamata: Teiidae) as an Indication of Evolutionary Divergence in the Aspidoscelis inornata Complex

Brian K. Sullivan, James M. Walker, Harry L. Taylor, James E. Cordes, Matthew A. Kwiatkowski ...
Journal: Ichthyology & Herpetology
Ichthyology & Herpetology (2013) 2013 (3): 366–377.
https://doi.org/10.1643/CH-12-097
Published: 27 September 2013
View article titled, Morphological Diagnosability of Aspidoscelis arizonae (Squamata: Teiidae) as an Indication of Evolutionary Divergence in the Aspidoscelis inornata Complex
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Journal Articles

Genealogical Concordance between Mitochondrial and Nuclear DNAs Supports Species Recognition of the Panamint Rattlesnake ( Crotalus mitchellii stephensi )

Michael E. Douglas, Marlis R. Douglas, Gordon W. Schuett, Louis W. Porras, Blake L. Thomason
Journal: Ichthyology & Herpetology
Ichthyology & Herpetology (2007) 2007 (4): 920–932.
https://doi.org/10.1643/0045-8511(2007)7[920:GCBMAN]2.0.CO;2
Published: 28 December 2007
View article titled, Genealogical Concordance between Mitochondrial and Nuclear DNAs Supports Species Recognition of the Panamint Rattlesnake ( Crotalus mitchellii stephensi )
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Journal Articles

Evolutionary Homoplasy among Species Flocks of Central Alpine Coregonus (Teleostei: Salmoniformes)

Marlis R. Douglas, Patrick C. Brunner, Michael E. Douglas, R. M. Wood
Journal: Ichthyology & Herpetology
Ichthyology & Herpetology (2005) 2005 (2): 347–358.
https://doi.org/10.1643/CG-04-128R
Published: 01 May 2005
View article titled, Evolutionary Homoplasy among Species Flocks of Central Alpine Coregonus (Teleostei: Salmoniformes)
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Journal Articles

Small Fish in a Large Landscape: Diversification of Rhinichthys osculus (Cyprinidae) in Western North America

David D. Oakey, Michael E. Douglas, Marlis R. Douglas, R. M. Wood
Journal: Ichthyology & Herpetology
Ichthyology & Herpetology (2004) 2004 (2): 207–221.
https://doi.org/10.1643/CG-02-264R1
Published: 01 May 2004
View article titled, Small Fish in a Large Landscape: Diversification of Rhinichthys osculus (Cyprinidae) in Western North America
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Journal Articles

Use of Geometric Morphometrics to Differentiate Gila (Cyprinidae) within the Upper Colorado River Basin

Michael E. Douglas, Marlis R. Douglas, John M. Lynch, Douglas M. McElroy, J. D. McEachran
Journal: Ichthyology & Herpetology
Ichthyology & Herpetology (2001) 2001 (2): 389–400.
https://doi.org/10.1643/0045-8511(2001)001[0389:UOGMTD]2.0.CO;2
Published: 01 May 2001
View article titled, Use of Geometric Morphometrics to Differentiate Gila (Cyprinidae) within the Upper Colorado River Basin
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Journal Articles

Late Season Reproduction by Big-River Catostomidae in Grand Canyon (Arizona)

Marlis R. Douglas, Michael E. Douglas, S. A. Schaefer
Journal: Ichthyology & Herpetology
Ichthyology & Herpetology (2000) 2000 (1): 238–244.
https://doi.org/10.1643/0045-8511(2000)2000[0238:LSRBBR]2.0.CO;2
Published: 01 January 2000
View article titled, Late Season Reproduction by Big-River Catostomidae in Grand Canyon (Arizona)
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