Scientific publications
2025
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Identifying spatial conservation priorities for the giant otter (Pteronura brasiliensis)
Wallace, R. B., Reinaga, A., Ayala, G., Bowler, M., Buschiazzo, M., Di Martino, S., Groenendijk, J., Hoops, H., Marmontel, M., Michalski, F., Mujica, O., Pérez, K., Recharte, M., Rheingantz, M., Trujillo, F., Zapata Ríos, G., Auccacusi Choque, L. V., Becerra Cardona, M. del P., Boher Bentti, S., Cartes, J. L., Coelho, A., de Thoisy, B., Duplaix, N., Gil, G., Leuchtenberger, C., Lima, D., Roopsind, I., Soresini, G., Soutullo, A., Utreras B., V., Van Damme, P., Zamboni, T., & Zambrana, V. Identifying spatial conservation priorities for the giant otter (Pteronura brasiliensis). (2025).
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Case Report: Ophthalmic and associated systemic disorders in free-ranging giant otters (Pteronura brasiliensis) documented through video frames and photographs
Soresini G, Foerster N, Somma AT, da Silva FA, Ribas C, Leuchtenberger C and Mourão G. Case Report: Ophthalmic and associated systemic disorders in free-ranging giant otters (Pteronura brasiliensis) documented through video frames and photographs. (2025)
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Otter Sounds
Sousa-Lima, R.S., Almeida, S., Laurentino, I., Leuchtenberger, C. Otter Sounds. (2025)
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Exposure of free-living Lontra longicaudis (Neotropical otter) to domestic carnivores and their associated pathogens in a protected area in Brazil
Gonchoroski GZ, Reck J, Mello LS, Silveira VP, Lunge VR, Leuchtenberger C and Freitas TRO. Exposure of free-living Lontra longicaudis (Neotropical otter) to domestic carnivores and their associated pathogens in a protected area in Brazil. (2025)
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Parasitological evaluation of the neotropical otter Lontra longicaudis and the giant otter Pteronura brasiliensis: swimming in little-known waters before it is too late
Perin PP, Leuchtenberger C, Furtado MM, Rodrigues LdA, Soresini G, Foerster N, Mourão G, Oliveira WJ, Mendonça TO, Arias-Pacheco CA, Loureiro FA and Lux Hoppe EG. Parasitological evaluation of the neotropical otter Lontra longicaudis and the giant otter Pteronura brasiliensis: swimming in little-known waters before it is too late. (2025)
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Pervasive mercury contamination of a semi-aquatic apex predator across the Pantanal wetland
Foerster N, Soresini G, Leuchtenberger C, et al. Pervasive mercury contamination of a semi-aquatic apex predator across the Pantanal wetland. (2025)
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Challenges for giant otter conservation in the land of jaguars
Leuchtenberger C, Rodrigues LA, Martin A, Tortato F. Challenges for giant otter conservation in the land of jaguars. (2025)
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Intergroup Conflict and Myiasis-Induced Mortality in a Giant Otter from the Brazilian Pantanal: Implications for Population Conservation.
Gonchoroski, G.Z., Martin, A., Raphael, G., Rodrigues, L.A., Furtado,M.M., Mourão, G.M., and Leuchtenberger, C. (2025).
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Assessing an aquatic icon: a range wide priority setting exercise for the Giant Otter (Pteronura brasiliensis).
Wallace, R. B., Reinaga, A., Groenendijk, L., Leuchtenberger, C., Hoops, H., Auccacusi Choque, L. V., ... & Zambrana, V. (2025).
2023 - 2024
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Noteworthy records of the ticks Ornithodoros rostratus and Amblyomma sculptum parasitizing Pteronura brasiliensis in the central-western region of Brazil, with pathogen investigation notes
Barros-Battesti D. M., André M. R., Hoppe E. G. L, Sanches G. S., Bassini-Silva R., Calchi A. C., Andrade L. O., Perin P. P., Martins T. F., Castro-Santiago A. C., Leuchtenberger C., Almeida S., Foerster N., Furtado M., Jacinavicius F. de C. (2023)
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New confirmed records of the giant otter (Pteronura brasiliensis, Gmelin, 1788) in Argentina
Leuchtenberger,C., Di Martino, S., Distel,A., Greco, M., Longo, M., and Duplaix, N.(2023).
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Amblyomma sculptum ticks on a giant otter from the Brazilian Pantanal
Soresini G, Foerster N, Paiva F, Mourão G, Leuchtenberger C. (2023)
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Pteronura brasiliensis (amended version of 2022 assessment). The IUCN Red List of Threatened Species 2023
Groenendijk, J., Leuchtenberger, C., Marmontel, M., Van Damme, P.A., Wallace, R. & Schenck, C. (2023)
2021 - 2022
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First report of myiasis caused by Cochliomyia hominivorax in free-ranging giant otter (Pteronura brasiliensis)
Foerster N, Soresini G, Paiva F, Silva FA, Leuchtenberger C, Mourão G. (2022)
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Hope for an apex predator: giant otters rediscovered in Argentina
Leuchtenberger, C.; Di Martino, S.; Cerón, G.; Serrano-Spontón, A.; Donadio, E. (2021)
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Guidelines for collection of biological samples for giant otters (Pteronura brasiliensis Gmelin, 1788)and Neotropical otters (Lontra longicaudis Olfers, 1818)
Furtado, M.M., Rodrigues, L.A., Teixeira, R.H.F. and Marmontel, M. (2021)
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Total mercury concentration in the fur of free-ranging giant otters in a large Neotropical floodplain
Soresini, G.; da Silva, F. A.; Leuchtenberger, C.; Mourão, G. (2021)
2018 - 2020
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Giant otter diet differs between habitats and from fisheries offtake in a large Neotropical floodplain
Leuchtenberger, C.; Rheingantz, M. L.; Zucco, C. A.; Catella, A. C.; Magnusson, W. E.; Mourão, G. (2020)
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Na terra dos grandes predadores, viver em grupo faz muita diferença
Leuchtenberger, C. · Martin, A.(2020)
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Livro Vermelho da Fauna Brasileira Ameaçada de Extinção: Volume II - Mamíferos. Brasília: ICMBio. p. 370-375.
Rodrigues, L. de A.; Leuchtenberger, C.;Silva, V. C. F. da . (2018) Pteronura brasiliensis In: Instituto Chico Mendes de Conservação da Biodiversidade. (Org.). (2018)
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Experimental reintroduction of the Giant Otter (Pteronura brasiliensis) in Iberá Park(Corrientes,Argentina)
Zamboni, T.; Peña, J.; Di Martino, S.; Leuchtenberger, C. (2018)
2014 - 2016
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Differences in activity patterns of the Neotropical otter Lontra longicaudis between rivers of two Brazilian ecoregions
Rheingantz, M. L., Leuchtenberger, C., Zucco, C. A., & Fernandez, F. A. (2016)
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Jaguar mobbing by giant otter groups
Leuchtenberger, C., Almeida, S. B., Andriolo, A., & Crawshaw, P. G. (2016)
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Giant otter alarm calls as potential mechanisms for individual discrimination and sexual selection
Leuchtenberger, C., Sousa-Lima, R., Ribas, C., Magnusson, W. E., & Mourão, G. (2016)
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Distribution and status of giant otter (Pteronura brasiliensis) in the Pantanal wetland, Brazil
Tomas, W. M., Camilo, A. R., Ribas, C., Leuchtenberger, C., Borges, P. A. L., Mourão, G., & Pellegrin, L. A. (2015)
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Territoriality of Giant Otter Groups in an Area with Seasonal Flooding
Leuchtenberger, C.; Magnusson, W.; Mourão, G. (2015)
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Vocal repertoire of the social giant otter
Leuchtenberger, C., Sousa-Lima, R., Duplaix, N., Magnusson, W. E., & Mourão, G. (2014)
2010 - 2013
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Activity patterns of giant otters recorded by telemetry and camera traps
Leuchtenberger, C.; Zucco, C. A.; Ribas, C.; Magnusson, W.; Mourão, G. (2013)
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Avaliação do risco de extinção da Ariranha
de Almeida Rodrigues, L., Leuchtenberger, C., & da Silva, V. C. F. (2013)
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Avaliação do risco de extinção da Lontra neotropical
de Almeida Rodrigues, L., Leuchtenberger, C., Kasper, C. B., Junior, O. C., & da Silva, V. C. F. (2013)
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Space use by giant otter groups in the Brazilian Pantanal
Leuchtenberger, C., Oliveira-Santos, L. G. R., Magnusson, W., & Mourão, G. (2013)
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Giant otters feeding on caiman: evidence for an expanded trophic niche of recovering populations
Ribas, C., Damasceno, G., Magnusson, W., Leuchtenberger, C., & Mourão, G. (2012)
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To each his own taste: latrines of the giant otter as a food resource for vertebrates in Southern Pantanal, Brazil
Leuchtenberger, C.; Ribas, C.; Magnusson, W.; Mourão, G. (2012)
2008 - 2009
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Courtship behavior by Jaguars in the Pantanal of Mato Grosso do Sul
Leuchtenberger, Caroline & Crawshaw, Peter & Mourão, Guilherme & Lehn, Carlos. (2009)
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Scent-Marking of Giant Otter in the Southern Pantanal, Brazil
Leuchtenberger, C. & Mourão, G.(2009)
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Social Organization and Territoriality of Giant Otters (Carnivora: Mustelidae) in a Seasonally Flooded Savanna in Brazil
Leuchtenberger, C. & Mourão, G. (2008)