homan

Dr. Rebecca N. Homan

Affiliation:Faculty
Title:Associate Professor, Conservation Biologist
Office:217 Talbot Hall
Lab:226 Talbot Hall
Email:
Phone:
740-587-5577
Fax:740-587-5634
Ph.D. in Biology from Tufts University, 2003
B.A. in Biology from Wellesley College, 1997
See full resume [doc]

Teaching

BIOL 150 - Introduction to the Science of Biology
BIOL 202 - Ecology and Evolution
BIOL 312 - Herpetology
BIOL 370 - Conservation Biology

Research

I am interested in understanding how amphibians use their habitats.  In particular, I study the use of terrestrial habitat surrounding wetlands that pond-breeding amphibians use for breeding.

Current and former student projects

Tian Lan ('11) -  American toad and spotted salamander juveniles' ability to detect and orient toward conspecific chemical cues.

Joe Freundlich ('11) -  Multiyear study of three pond-breeding amphibians in Taylor-Ochs. 

Samantha Rumschlag ('10) - Amphibian habitat use: demography at an undisturbed pond and a pilot study for juvenile orientation behavior.

Meredith Atwood ('09) - A multiyear survey of amphibian demography and habitat distribution at a vernal pool.

Kyle Renaldo ('09) - Continued exploration of local small ponds: Examining amphibian populations and habitat type. 

Brian Slaby ('08) - Upland habitat use by a breeding population of Ambystoma maculatum (Spotted Salamanders).

Sarah Karr ('08) - An Exploration of the Larval Stage of the Spotted Salamander (Ambystoma maculatum).

Ashley Dunkle ('08) - Ecological factors influencing dispersal in Rana sylvatica (Wood Frog)

Gretchen White ('07) - Third year survey of a breeding population of spotted salamanders and their habitat.

Sarah Edwards ('06) - A survey of the migrating breeding population of spotted salamanders at the Taylor-Ochs pond in the Denison University Biological Reserve.

Dawn Walker ('06) -  Correlates of upland and wetland habitat use by spotted salamanders (Ambystoma maculatum).

Christian Wright ('06) - Demographic correlates between upland and wetland habitat characteristics for a breeding population of Ambystoma maculatum (Spotted Salamander). 

Lindsay Michael ('05) - A survey of a breeding population of spotted salamanders and their habitat.

Conference Presentations

Rumschlag, S.L*, T. Lan*, and R.N. Homan.  2010.  A pilot study examining the role of conspecific chemical cues affecting juvenile American toad (Bufo americanus) orientation behavior.  95th Annual Meeting of the Ecological Society of America.

Homan, R.N., M.A. Atwood*, A. Dunkle*, and S.Karr.*  2009.  Multi-year study of adult and juvenile Wood Frog and American Toad migration orientations.  94th Annual Meeting of the Ecological Society of America.

Homan, R.N., C.D. Wright*, L.F. Michael*, and S.A. Edwards*. 2007. Distribution of Ambystoma maculatum among different habitat types surrounding a single breeding pond.  92nd Annual Meeting of the Ecological Society of America.

Homan, R.N., C. D. Wright*, and D. Walker*, 2006. Correlates of location and movement of Spotted Salamanders (Ambystoma maculatum) in the breeding pond. Joint Meeting of Ichthyologists and Herpetologists.

Wright, C. D.* and R.N. Homan, 2006. Demographic correlates between upland and wetland usage in Ambystoma maculatum. 115th Annual Meeting of the Ohio Academy of Sciences.

Homan, R.N., B.S. Windmiller, and J.M. Reed, 2004. Demographic clues about differences in relative vulnerabilities of two sympatric Ambystoma species. 18th Annual Meeting of the Society for Conservation Biology.

Homan, R.N., B.S. Windmiller, and J.M. Reed, 2003. Critical Thresholds Associated with Habitat Loss for Two Vernal Pool-Breeding Amphibians. 17th Annual Meeting of the Society for Conservation Biology.
Newcomb Homan, R., B.S. Windmiller, and J.M. Reed, 2001.  Demographic Consequences of Upland Habitat Loss on Two Ambystoma Species in Eastern Massachusetts. 86th Annual Meeting of the Ecological Society of America.
Newcomb Homan, R., B.S. Windmiller, and J.M. Reed, 1999.  The Effects of Upland Habitat Loss on two Species of Mole Salamander (Ambystoma laterale and A. maculatum). oint Meeting of the American Society of Icthyologists & Herpetologists, American Elasmobranch Society, Herpetologists League, and Society for the Study of Amphibians & Reptiles.

Research Papers

Homan, R.N., M.A. Atwood, A.J. Dunkle, and S.B. Karr. 2010. Movement orientation by adult and juvenile wood frogs (Rana sylvatica) and American toads (Bufo americanus) over multiple years.. Herpetological Conservation and Biology. v. 5 no. 1 p. 64-72
Homan, R.N., C.D. Wright*, G.L. White*, L.F. Michael*, B.S. Slaby*, and S.E. Edwards*. 2008. Multiyear study of the migration orientation of Ambystoma maculatum (Spotted Salamanders) among varying terrestrial habitat. Journal of Herpetology. v. 42 p. 600-607
Windmiller, B., R.N. Homan, J. V. Regosin, L. A. Willitts, D. L. Wells and J. M. Reed. 2008. Two Case Studies of Declines in Vernal Pool Breeding Amphibian Populations Following Loss of Adjacent Upland Forest Habitat. Herpetological Conservation: Urban Herpetology . v. 3 p. 41-51
Homan, R.N., B. S. Windmiller, and J. M. Reed. 2007. Comparative life histories of two sympatric Ambystoma species at a breeding pond in Massachusetts. Journal of Herpetology. v. 41 p. 401-409
Regosin, J.V., B.S. Windmiller, R.N. Homan, and J.M. Reed. 2005. Variation in terrestrial habitat use among four pool-breeding amphibian species and its conservation implications. Journal of Wildlife Management. v. 69 p. 1481-1493
Homan, R.N., J.M. Reed, and B.S. Windmiller. 2004. Critical thresholds associated with habitat loss for two vernal pool-breeding amphibians. Ecological Applications. v. 14 p. 1547-1553
Homan, R.N., J.M. Reed, and L.M. Romero. 2003. Corticosterone concentrations in free-living spotted salamanders (Ambystoma maculatum). General and Comparative Endocrinology. v. 130 p. 165-171 View [pdf]
Homan, R.N., J.V. Regosin, D.M. Rodrigues*, J.M. Reed, B.S. Windmiller, and L.M. Romero. 2003. Impacts of varying habitat quality on the physiological stress of Spotted Salamanders (Ambystoma maculatum). Animal Conservation. v. 6 p. 11-18
Homan, R.N., J.M. Reed, and B.S. Windmiller. 2003. Analysis of spotted salamander (Ambystoma maculatum) growth rates based on long-bone growth rings. Journal of Herpetology. v. 37 p. 617-621 View [pdf]

                                                                                            * indicates student coauthor 

Professional Memberships

Society for Conservation Biology
Sigma Xi
Ecological Society of America
American Society of Ichthyologists and Herpetologists
Society for the Study of Amphibians and Reptiles

Academic Positions

Associate Professor, Biology Department at Denison University, 2010-present
Assistant Professor, Biology Department at Denison University, 2004-2010
Visiting Assistant Professor, Biology Department at Denison University, 2003-2004
Teaching Assistant, Biology Department at Tufts University, 1997-2001