Part of the Animal Sciences Commons

Works by Travis J. Ryan in Animal Sciences

2022

Advancing urban wildlife research through a multi-city collaboration, Seth B. Magle, Mason Fidino, Elizabeth W. Lehrer, Travis Gallo, Matthew P. Mulligan, María Jazmín Ríos, Adam A. Ahlers, Julia L. Angstmann, Amy Belaire, Barbara Dugelby, Ashley Gramza, Laurel Hartley, Brandon MacDougall, Travis J. Ryan, Carmen M. Salsbury, Heather Sander, Christopher Schell, Kelly Simon, Sarah St. Onge, David Drake
Julia Angstmann

Advancing urban wildlife research through a multi-city collaboration, Seth B. Magle, Mason Fidino, Elizabeth W. Lehrer, Travis Gallo, Matthew P. Mulligan, María Jazmín Ríos, Adam A. Ahlers, Julia L. Angstmann, Amy Belaire, Barbara Dugelby, Ashley Gramza, Laurel Hartley, Brandon MacDougall, Travis J. Ryan, Carmen M. Salsbury, Heather Sander, Christopher Schell, Kelly Simon, Sarah St. Onge, David Drake
Travis J. Ryan

2019

Advancing urban wildlife research through a multi-city collaboration, Seth B. Magle, Mason Fidino, Elizabeth W. Lehrer, Travis Gallo, Matthew P. Mulligan, María Jazmín Ríos, Adam A. Ahlers, Julia L. Angstmann, Amy Belaire, Barbara Dugelby, Ashley Gramza, Laurel Hartley, Brandon MacDougall, Travis J. Ryan, Carmen M. Salsbury, Heather Sander, Christopher Schell, Kelly Simon, Sarah St. Onge, David Drake
Scholarship and Professional Work - LAS

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2015

Intraspecific heterochrony and life history evolution: Decoupling somatic and sexual development in a facultatively paedomorphic salamander, Travis J. Ryan, Raymond D. Semlitsch
Travis J. Ryan

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Hatching asynchrony, survival, and the fitness of alternative adult morphs in Ambystoma talpoideum, Travis J. Ryan
Travis J. Ryan

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Effects of hydroperiod on metamorphosis in Rana sphenocephala, Travis J. Ryan, Christopher T. Winne
Travis J. Ryan

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The global decline of reptiles, deja’ vu amphibians, J. Whitfield Gibbons, David E. Scott, Travis J. Ryan, Kurt A. Buhlmann, Tracey D. Tiuberville, Brian S. Metts, Judith L. Greene, Tony Mills, Yale Leiden, Sean Poppy, Christopher T. Winne
Travis J. Ryan

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2010

Movement and habitat use of two aquatic turtles (Graptemys geographic and Trachemys scripta) in an urban landscape, Travis J. Ryan, C A. Conner, B A. Douthitt, S C. Sterrett, Carmen M. Salsbury
Travis J. Ryan

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Movement and habitat use of two aquatic turtles (Graptemys geographic and Trachemys scripta) in an urban landscape, Travis J. Ryan, C A. Conner, B A. Douthitt, S C. Sterrett, Carmen M. Salsbury
Carmen M. Salsbury

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Descriptive ecology of a turtle assemblage in an urban landscape, Conner C. A, B A. Douthitt, Travis J. Ryan
Travis J. Ryan

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Movement and habitat use of two aquatic turtles (Graptemys geographica and Trachemys scripta) in an urban landscape, Travis J. Ryan, Christopher A. Conner, Brooke A. Douthitt, Sean C. Sterrett, Carmen M. Salsbury
Carmen M. Salsbury

PDF

2009

Basking behavior of Emydid turtles (Chysemys picta marginata, Graptemys geographica, and Trachemys scripta elegans) in an urban landscape, W. E. Peterman, Travis J. Ryan
Scholarship and Professional Work - LAS

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2008

Movement and habitat use of two aquatic turtles (Graptemys geographic and Trachemys scripta) in an urban landscape, Travis J. Ryan, C A. Conner, B A. Douthitt, S C. Sterrett, Carmen M. Salsbury
Scholarship and Professional Work - LAS

PDF

2005

Descriptive ecology of a turtle assemblage in an urban landscape, Conner C. A, B A. Douthitt, Travis J. Ryan
Scholarship and Professional Work - LAS

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2004

Hatching asynchrony, survival, and the fitness of alternative adult morphs in Ambystoma talpoideum, Travis J. Ryan
Scholarship and Professional Work - LAS

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2003

Growth and the expression of alternative life cycles in the salamander Ambystoma talpoideum (Caudata: Ambystomatidae), Travis J. Ryan, Raymond D. Semlitsch
Scholarship and Professional Work - LAS

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2001

Does sex influence post-reproductive metamorphosis in Ambystoma talpoideum?, Travis J. Ryan, Gabrielle Swenson
Scholarship and Professional Work - LAS

Effects of hydroperiod on metamorphosis in Rana sphenocephala, Travis J. Ryan, Christopher T. Winne
Scholarship and Professional Work - LAS

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Geographic distribution. Farancia abacura., Kate Ingram, Travis W. Perry, Travis J. Ryan
Scholarship and Professional Work - LAS

Aspects of sex-specific differences in the expression of an alternative life cycle in the salamander Ambystoma talpoideum, Christopher T. Winne, Travis J. Ryan
Scholarship and Professional Work - LAS

Evaporative water loss in two natricine snakes, Nerodia fasciata and Seminatrix pygaea, Christopher T. Winne, Travis J. Ryan, Yale Leiden, Michael E. Dorcas
Scholarship and Professional Work - LAS

2000

Seminatrix pygaea. Diet., Mark S. Mills, Travis J. Ryan, Sean M. Poppy, Anthony M. Mills, Michael E. Dorcas
Scholarship and Professional Work - LAS

Life history evolution and adaptive radiation of hemidactyliine salamanders, Travis J. Ryan, R. C. Bruce
Scholarship and Professional Work - LAS

The global decline of reptiles, deja’ vu amphibians, J. Whitfield Gibbons, David E. Scott, Travis J. Ryan, Kurt A. Buhlmann, Tracey D. Tiuberville, Brian S. Metts, Judith L. Greene, Tony Mills, Yale Leiden, Sean Poppy, Christopher T. Winne
Scholarship and Professional Work - LAS

PDF

Ultrastructure of the reproductive system of the black swamp snake (Seminatrix pygaea): Part II. Annual oviducal cycle, David M. Sever, Travis J. Ryan, Deborah Patton, Shannon Swafford
Scholarship and Professional Work - LAS

1999

Ultrastructure of the reproductive system of the black swamp snake (Seminatrix pygaea). I. Evidence for oviducal sperm storage, David M. Sever, Travis J. Ryan
Scholarship and Professional Work - LAS

1998

Intraspecific heterochrony and life history evolution: Decoupling somatic and sexual development in a facultatively paedomorphic salamander, Travis J. Ryan, Raymond D. Semlitsch
Scholarship and Professional Work - LAS

PDF

Larval life history and abundance of a rare salamander, Eurycea junaluska (Plethodontidae), Travis J. Ryan
Scholarship and Professional Work - LAS

Eurycea junaluska. Morphology, Travis J. Ryan
Scholarship and Professional Work - LAS

1997

The larvae of Eurycea junaluska (Amphibia: Caudata: Plethodontidae), with comments on distribution, Travis J. Ryan
Scholarship and Professional Work - LAS