2010
Brown, J.L., V. Morales, and K. Summers. 2010. A key ecological trait drove the evolution of biparental care and monogamy in an amphibian. The American Naturalist 175: 436-446.
Brown, J.L., M.E. Maan, M.E. Cummings, and K. Summers. 2010. Evidence for selection on coloration in a Panamanian poison frog: a coalescent-based approach. Journal of Biogeography 37: 891-901.
Perez-Peña, P.E., G. Chavez, E. Twomey, and J.L. Brown. 2010. Two new species of Ranitomeya (Anura: Dendrobatidae) from eastern Amazonian Peru. Zootaxa 2439: 1-23. | PDF
2009
Twomey, E., and J.L. Brown. 2009. Another new species of Ranitomeya (Anura: Dendrobatidae) from Amazonian Colombia. Zootaxa 2302: 48-60. | PDF
Brown, J.L., and E. Twomey. 2009. Complicated histories: three new species of poison frogs of the genus Ameerega (Anura: Dendrobatidae) from north-central Peru. Zootaxa 2049: 1-38. | PDF
Brown, J.L., V. Morales, and K. Summers. 2009. An experimental demonstration of tactical parasitism of conspecific reproduction via larval cannibalism in Peruvian poison frogs. Biology Letters 5: 148-151. | PDF
Brown, J.L., V. Morales, and K. Summers. 2009. Home range size and location in relation to reproductive resources in poison frogs: a Monte Carlo approach using GIS data. Animal Behaviour 77: 547-554. | PDF
2008
Brown, J.L., V. Morales, and K. Summers. 2008. The evolution of parental care, habitat selection and larval life history in Peruvian poison frogs. Journal of Evolutionary Biology 21: 1534-1543. | PDF
Brown, J.L., E. Twomey, M. Pepper, and M. Sanchez Rodriguez. 2008. A revision of the Ranitomeya fantastica species complex and two new species of poison frogs (Anura: Dendrobatidae) from the Rio Huallaga drainage in central Peru. Zootaxa 1832: 1-24. | PDF
Brown, J.L., E. Twomey, V. Morales, and K. Summers. 2008. Phytotelm size in relation to parental care and mating strategies in two species of Peruvian poison frogs. Behaviour 145: 1139-1165. | PDF
Twomey, E., V. Morales, and K. Summers. 2008. Evaluating condition-specific and asymmetric competition in a species distribution context. Oikos 117: 1175-1184. | PDF
Twomey, E., and J.L. Brown. 2008. Spotted poison frogs: rediscovery of a lost species and a new genus. Herpetologica 64: 121-137. | PDF
Twomey, E., and J.L. Brown. 2008. A partial revision of the Ameerega hahneli complex (Anura: Dendrobatidae) and a new cryptic species from the east-Andean versant of central Peru. Zootaxa 1757: 49-65. | PDF
Twomey, E., V. Morales, and K. Summers. 2008. Effects of kinship on intraspecific competition in larvae of the poison frog Ameerega bassleri (Anura: Dendrobatidae). Phyllomedusa 7: 121-126. | PDF
von May, R., Catenazzi, A., Angulo, A., Brown, J.L., Carrillo, J., Chávez, G., Córdova, J.H., Curo, A., Delgado, A., Enciso, M.A., Gutiérrez, R., Lehr, E., Martínez, J.L., Medina-Müller, M., Miranda, A., Neira, D.R., Ochoa, J.A., Quiroz, A.J., Rodríguez, D.A., Rodríguez, L.O., Salas, A.W., Seimon, T., Seimon, A., Siu-Ting, K., Suárez, J., Torres, J., and Twomey, E. 2008. Current state of conservation knowledge of threatened amphibian species in Peru. Tropical Conservation Science 1: 376-396. | PDF
2007
Roberts, J.L., Brown, J.L., Schulte, R., Arizabal, W, and Summers, K. 2007. Rapid diversification of coloration among populations of a poison frog isolated on sky peninsulas in the central cordilleras of Peru. Journal of Biogeography 34: 417-426. | PDF
2006
Roberts, J.L., J. L. Brown, R. von May, W. Arizabal, A. Presar, R. Symula, R. Schulte, and K. Summers. 2006. Phylogenetic relationships among poison frogs of the genus Dendrobates (Dendrobatidae): A molecular perspective and increased taxon sampling. The Herpetological Journal 16: 377-385. | PDF
Roberts, J.L., Brown, J.L., Arizabal, W., von May, R.,, Schulte, R., & Summers, K. 2006. Genetic divergence and speciation in lowland and montane Peruvian poison frogs. Molecular Phylogenetics and Evolution 41: 149-164. | PDF
Brown, J.L., Schulte, R. & Summers, K. 2006. A new species of Dendrobates (Anura: Dendrobatidae) from the Amazonian lowlands in Peru. Zootaxa 1152: 45-58. | PDF
Other Publications
Brown JL, Twomey E (in press). Ranitomeya imitator, R. fantastica, Ameerega bassleri. Species accounts in the book: Andean Poison Frogs. Conservation International.
Brown JL, Siu Ting K (in press). Ranitomeya uakarii and Ameerega cainrachi. Species accounts in the book: Andean Poison Frogs. Conservation International.
Twomey E, Brown JL, Yeager J (in press). Excidobates captivus. Species account in the book: Andean Poison Frogs. Conservation International.
Pepper MP, Twomey E, Brown JL. 2007. The smuggling crisis. Leaf Litter Magazine. Tree Walkers International. Spring 2007 Vol. 1.1 pp 5-7. | PDF
Brown JL. 2007. Peru’s Tiny Gems. Photograph. National Geographic Magazine. April 2007. | PDF