Martínez-Fonseca, J. G., E. P. Westeen, J. L. Zahratka, C. L. Chambers. 2026. Environmental factors and co‐occurrence patterns influence dorsal brightness in two jumping mice species in the western United States. Ecology and Evolution 16:e73119. Link
Martínez-Fonseca, J. G., E. P. Westeen, V. J. Horncastle, C. L. Chambers. 2025. Vegetation height and height variability drive habitat occupancy in riparian areas for New Mexico jumping mice. Journal of Wildlife Management e70131. Link
Holmes, I. A., J. G. Martínez-Fonseca, R. von May, B. A. Sealey, P. A. Cerda, M. R. Grundler, E. P. Westeen, D. Nondorf*, J. G. Larson, C. R. Myers, T. A. Hendry. 2025. Increased host diversity limits bacterial generalism but may promote microbe-microbe interactions. ISME Communications 5 (1), ycaf146. Link
Martínez-Fonseca, J. G., E. P. Westeen, H. Y. Wan, S. Cushman, C. L. Chambers. 2024. A global review of landscape-scale analyses in bats reveals geographic and taxonomic biases and opportunities for novel research. Biological Conservation 299: 110829. Link
Martínez-Fonseca, J. G., J. Jenness, E. P. Westeen, C. L. Chambers. 2024. Using species distribution modeling to inform survey areas for the endangered New Mexico Jumping Mouse (Zapus luteus). Journal of Wildlife Management e22646. Link
Martínez-Fonseca, J. G., I. A. Holmes, J. Sunyer, P. Cerda, M. Fernández-Mena, J. Loza-Molina, M. Grundler, E. P. Westeen, I. Monagan, D. Nondorf, G. Pandelis, A. Davis Rabosky. 2024. A collection and analysis of amphibians and reptiles from Nicaragua with new country and departmental records. Check List 20 (1): 58-125. Link
Westeen, E.P, J. G. Martínez-Fonseca, C. d’Orgeix, F. M. Walker, D. E. Sanchez, I. J. Wang. 2023. Dietary niche partitioning of three Sky Island Sceloporus lizards as revealed through DNA metabarcoding. Ecology and Evolution 13(9): e10461. Link
Westeen, E. P., J. G. Martínez-Fonseca, H. Chen, I. J. Wang. 2023. Phenotypic diversity facilitates niche partitioning in a sky island assemblage of spiny lizards. Biological Journal of the Linnean Society 140(4): 589-605. Link
Martínez-Fonseca, J. G., R. L. Mau, F. Walker, A. Medina-Fitoria, K. Yasuda, C. L. Chambers. 2022. Spectral Bat (Vampyrum spectrum) movement and diet revealed by telemetry and DNA metabarcoding. PlosOne 17(4): e0265968. Link
Ramírez Castañeda, V.,…,[29 co-authors including J. G. Martínez-Fonseca],…R. D. Tarvin. 2022. A set of principles and practical suggestions for equitable fieldwork biology. Proceedings of the National Academy of Sciences of the United States (PNAS) 119 (34): e2122667119 Link
Durso A. M., …, [38 co-authors including J. G. Martínez-Fonseca],…I. Bolon. 2021. Citizen science and online data: Opportunities and challenges for snake ecology and actions against snakebite. Toxicon: X. 2021 22;9-10:100071. Link
Martínez-Fonseca, J. G., A. Medina-Fitoria, E. P. Westeen, C. L. Chambers. 2020. An updated checklist of the bats (Mammalia: Chiroptera) of Nicaragua. Occasional Papers of the Museum of Texas Tech University 369:1-36. Link
Martínez-Fonseca, J. G., M. Cháves-Velasquez, K. Williams-Guillén, C. L. Chambers. 2020. Bats use live fences to move between tropical dry forest remnants. Biotropica 52: 5-10. Link
Saldaña-Tapia, O. A. and J. G. Martínez-Fonseca. The history of mammalogy in Nicaragua in Mammals of Middle and South America: History, Biogeography, Conservation. Pp. 1-15. Springer Nature, Switzerland. Link
Hood, C., and J. G. Martínez-Fonseca. 2023. Nocturnalia: Nature in the Western Night. Heyday Books. Berkeley, California. 215 pp. Link
Hood, C., E. P. Westeen, and J. G. Martínez-Fonseca. 2022. Sea Turtles to Sidewinders: A Guide to the Most Fascinating Reptiles and Amphibians of the West. Timber Press. Portland, Oregon. 256 pp. Link
Medina-Fitoria, A., O. A. Saldaña, Y. Aguirre, W. Silva, F. Diaz, S. Hernández, C. Jordan, C. Capello, M. Salazar, M. Chávez, J. G. Martínez, A. Gutiérrez, R. Medellín, and F. Reid. Nicaragua’s Mammals Red-List. 2018. Revista Nicaragüense de Biodiversidad. No.30 ISSN 2413-337X. Managua, Nicaragua. 85 pp. Link
Gonzáles, E., H. Lopéz-Guevara, J.G. Martínez-Fonseca, G. J. Páiz-Salgado, M. Salazar, H. Salgado, A. Ruíz, J. Sunyer, and M. F. Úbeda-Olivas. 2015. Nicaraguan Amphibian and Reptiles Field Guide. Guía Ilustrada de Anfibios y Reptiles de Nicaragua. Ministerio del Ambiente y Recursos Naturales, MARENA, HERPETONICA. Managua, Nicaragua. 521 pp. Link
Whyte, D. L., P. J. Oelbaum, K. J. Vanderwolf, S. E. Koenig, J. G. Martínez-Fonseca. 2026. First record of vertebrate predation by Waterhouse´s leaf-nosed bat (Macrotus waterhousii) in Jamaica. Caribbean Journal of Science 56: 237-341. Link
Hernández-Espinal, J.A., R. A. Barrantes-Martínez, F. A. Araujo-Duarte, J. G. Martínez-Fonseca. 2026. First record of Tripion spinosus (Steindachner, 1864) (Anura Hylidae) from Nicaragua. Biodiversity Journal 17(2): 129-132. Link
Hernández-Espinal, J. A., …[13 co-authors], J. G. Martínez-Fonseca. 2026. New bat (Mammalia: Chiroptera) records from Nicaragua: First records of Pteronotus psilotis (Dobson, 1878), Artibeus aztecus K. Andersen, 1909 and Uroderma davisi R. J. Baker & McDaniel, 1972. Therya Notes 7: 30-37. Link
Trujillo, L. A., B. Miller, D. I. Ordoñez-Mazier, D. Salguero, H. Ávila-Palma, N. Estrada, D. Mansilla, K. Hooper, W. Alvarez-Jacinto, J. G. Martínez-Fonseca. 2025. New insights into the distribution of Myotis riparius Handley, 1960 (Mammalia, Chiroptera) in northern Central America: first records for Guatemala, Belize, and El Salvador. Check List 21(5): 930-939. Link
Trujillo, L. A., C. Mischler, L. E. Gutiérrez-López, M. Herrera, J. G. Martínez-Fonseca. 2024. Noteworthy records of bats of the genus Myotis Kaup 1829 in northeastern Guatemala: first record of M. volans (H. Allen, 1866) (Mammalia, Chiroptera, Vespertilionidae) for the country. Check List 20(4): 969-975. Link
Martínez-Fonseca, J. G., L. A. Trujillo, E. P. Westeen, F. A. Reid, C. Hood, M. A. Fernández-Mena, L. E. Gutiérrez-López, J. C. Molina-Loza, C. L. Chambers. 2024. New departmental and noteworthy records of mammals from Nicaragua. Check List 20(3): 706-720. Link
Crowell, H. L., C. W. Thompson, R. Nagesan, J.G. Martínez-Fonseca, I. A. Holmes, E. P. Hofmann, M. Fernández-Mena. 2023. Metlapilcoatus indomitus: Diet. Herpetological Review 54(4): 489-490.
Matías-Ramos, E., L. A. Trujillo, A. T. Valdés, J. G. Martínez-Fonseca. 2023. Noteworthy record of Puma yagouaroundi’s elevational distribution. Therya Notes 4: 127-131. Link
Trujillo, L. A., J. G. Martínez-Fonseca, J. Hernández, J. O. Cajas-Castillo, L. Girón-Galván, A. Medina-Fitoria, M. E. Rodríguez, R. Barahona-Fong. 2022. Notes on the life history of Centurio senex Gray 1842 (Chiroptera: Phyllostomidae) from northern Central America. Mammalia. Link
Westeen, E. P., J. G. Martínez-Fonseca. 2021. Thamnophis elegans: Predation. Herpetological Review 52(1): 172-173.
Saldaña-Tapia, O. A., M. Ñamendy, J. G. Martínez-Fonseca. 2020. First record of the Lesser Long-nosed Bat, Leptonycteris yerbabuenae Martinez & Villa-R., 1940 (Chiroptera, Phyllostomidae), from Nicaragua. Check List 16(2): 451-456. Link