Publications

Langen T.A., A. Machniak, E. Crowe, C. Mangan, D. Marker, N. Liddle, and B. Roden. 2007. Methodologies for surveying patterns of herpetofauna road mortality along a highway network. Journal of Wildlife Management 71:1361-1368. reprint

Langen T.A., M.R Twiss, T.C. Young, K.J. Janoyan, J.C. Stager, J.D. Osso Jr., H. Prutzman, B.T. Green. 2006. Environmental impacts of winter road management at the Cascade Lakes and Chapel Pond. Final report, prepared for the New York State Department of Transportation, Albany NY.  Clarkson Center for the Environment Report Number 1.  328 pp. reprint

Gouvêa S.P., C. Melendez, M.J. Carberry, G.S. Bullerjahn, S.W. Wilhelm, T.A. Langen, and M.R. Twiss. 2006. Phosphorus bioavailability and plankton distributions in Lake Ontario in the aftermath of Hurricane Isabel, September 2003. Journal of Great Lakes Research 32:455-470. reprint

Twiss M.R., T.A. Langen, M.G. Giroux, S.M. Johns, N.E. Liddle, A.R. Snyder, D.P. Zeleznock, and J. Wojcik. 2006. Land use influence on water quality in the Saint Regis River, a north-flowing tributary of the St. Lawrence. Adirondack Journal of Environmental Studies 13:26-32. reprint

Langen, T.A., and S. Grimberg. 2006. Balanced activities increase student satisfaction in a mentored summer research program. American Society for Engineering Education, Proceedings of the 2006 Annual Conference and Exposition 2006 - 846.  reprint

Steen, D.A., M.J. Aresco, S.G. Beilke, B.W. Compton, C.K. Dodd Jr., H. Forrester, J.W. Gibbons, J. Greene-McLeod, G. Johnson, T.A. Langen, M.J. Oldham, D.N. Oxier, R.A. Saumure, F.W. Schueler, J. Sleeman, L.L. Smith, J.K. Tucker,  J.P. Gibbs. Relative vulnerability of turtles to road mortality. 2006. Animal Conservation 9:269-273. reprint

Langen, T.A., and  R. Welsh. 2006. Does a problem-based learning approach to teaching conservation science and policy improve content knowledge and change attitudes? Conservation Biology 20:600-608. reprint

Langen T.A., M.R. Twiss, G.S. Bullerjahn, and  S.W. Wilhelm. 2005. Pelagic bird survey on Lake Ontario following Hurricane Isabel, September 2003: Observations and remarks on methodology. Journal of Great Lakes Research 31:219-226. reprint

Twiss, M.R., T.A. Langen, G.S. Bullerjahn, S.W. Wilhelm, and D.C. Rockwell. 2005. The Lake Ontario Great Lakes Science Practicum: A model for training limnology students on how to conduct shipboard research in the Great Lakes. Journal of Great Lakes Research 31:236-242. reprint

Langen T.A. 2005. A review of W.J. Carmen’s Noncooperative Breeding in the California Scrub-Jay. Studies in Avian Biology No. 28. Journal of Field Ornithology in press.

Green B.T., K.J. Janoyan, T. Langen, M.R Twiss, T.C. Young, J.D. Osso Jr., H. Prutzman. 2005. Winter event management. Civil & Environmental Engineering Department Report Number 05-08, Clarkson University, Potsdam, NY.

Luttbeg  B., and T.A. Langen. 2004. Comparing alternative models to empirical data: cognitive models of Western Scrub-Jay foraging behavior. American Naturalist 163:263-276. reprint

Langen TA. 2004. Cognition: Food Storing. In Encyclopedia of Animal Behavior, Volume 1 (M. Bekoff, ed.), pp. 290-293. Greenwood Press, Westport CT.

Langen T.A. 2004. What is right with ‘teaching the controversy’? Trends in Ecology and Evolution 19:114-115. reprint

Langen, T.A. 2004. A review of F.J. Broswimmer’s Ecocide: A Short History of Mass Extinction of Species. Renewable Agriculture and Food Systems 19: 66. reprint

Curry R.L, A.T. Peterson and T.A. Langen. 2002. Western Scrub-Jay (Aphelocoma californica). In The Birds of North America, No. 712 (A. Poole and F. Gill, Eds.). The Birds of North America, Inc., Philadelphia, PA.

Langen T.A.  2002. Comparative studies are for the birds  - A review of P.M. Bennett & I.P.F. Owens’ Evolutionary Ecology of Birds: Life Histories, Mating Systems, and Extinction. Ecology 83:3523-3524.

Langen T.A.  2001. Latitude does matter  - A review of B.J.M. Stutchbury & E.S. Morton’s Behavioral Ecology of Tropical Birds. Ecology 82:3271-3272. reprint

Langen T.A.  2000. Prolonged offspring dependence and cooperative breeding in birds. Behavioral Ecology 11:367-377. reprint

Langen T.A., F. Tripet and P.N. Nonacs. 2000. The red and the black: Habituation and the dear enemy phenomenon in two Mojave Desert Pheidole ants.  Behavioral Ecology and Sociobiology 48:285-292. reprint

Langen T.A.  1999. How western scrub-jays (Aphelocoma californica ) select a nut: effects of the number of options, variation in nut size, and social competition among foragers. Animal Cognition  2:223-233. reprint

Langen T.A. and S.L. Vehrencamp. 1999.  How white-throated magpie-jay helpers contribute during breeding. Auk 116: 131-140. reprint

Langen T.A. and S.L. Vehrencamp.  1998. Ecological factors affecting group and territory size in the white-throated magpie-jay.  Auk 115: 327-339. reprint

Langen T.A. and R.M. Gibson.  1998. Sampling and information acquisition by western scrub-jays, Aphelocoma californica. Animal Behaviour 55: 1245-1254.

Gibson R.M., and T.A. Langen. 1996. How do animals choose their mates?  Trends in Ecology and Evolution 11: 468-470. reprint

Langen T.A.  1996.  The mating system of the white-throated magpie-jay Calocitta  formosa and Greenwood’s hypothesis    for sex-biased dispersal.  Ibis 138: 506-513. reprint

Langen T.A.  1996.  Social learning of a novel foraging skill by white-throated magpie-jays (Calocitta formosa, Corvidae): a field experiment.  Ethology 102: 157-166.

Langen T.A.  1996.  Skill acquisition and the timing of natal dispersal in the white-throated magpie-jay Calocitta formosa.  Animal Behaviour 51: 575-588.  reprint

Upton S.J., T.A. Langen and T.F. Wright.  1995.  A new species of Isospora Schneider, 1881 (Apicomplexa:  Eimeriidae) from the white-throated magpie-jay, Calocitta Formosa (Passeriformes: Corvidae) from Costa Rica. Systematic Parasitology 31: 195-199.

Langen T.A. and K.N. Rabenold.  1994.  Dominance and diet selection in juncos.  Behavioral Ecology 5: 334-338.  reprint

Price, T., and T. Langen.  1992.  Evolution of correlated characters. Trends in Ecology and Evolution 7: 307- 310.

Langen T.A., D.T. Bolger and T.J. Case.  1991.  Predation on artificial bird nests in chaparral fragments. Oecologia 86: 395-401.  reprint

last updated 19 November 2007

Home