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publications
Abundance, sex-ratio, length–weight relation, and condition factor of non-annual killifish Atlantirivulus riograndensis (Actinopterygii: Cyprinodontiformes: Rivulidae) in Lagoa do Peixe National Park, a Ramsar site of southern Brazil
Published in Acta Ichthyologica et Piscatoria, 2012
https://doi.org/10.3750/AIP2011.42.3.09
Recommended citation: Lanes LEK, Keppeler FW, Maltchik L. 2012. "Abundance, sex-ratio, length–weight relation, and condition factor of non-annual killifish Atlantirivulus riograndensis (Actinopterygii: Cyprinodontiformes: Rivulidae) in Lagoa do Peixe National Park, a Ramsar site of southern Brazil." Acta Ichthyologica et Piscatoria. 42 (3): 247-252.
The diet of Cynopoecilus fulgens Costa, 2002 (Cyprinodontiformes: Rivulidae) in Southern Brazil wetlands
Published in Italian Journal of Zoology, 2013
https://doi.org/10.1080/11250003.2012.744107
Recommended citation: Keppeler FW, Lanes LEK, Rolon AS, Stenert C, Maltchik L. 2013. "The diet of Cynopoecilus fulgens Costa, 2002 (Cyprinodontiformes: Rivulidae) in Southern Brazil wetlands." Italian Journal of Zoology. 80 (2): 291-302.
Landscape and habitat characteristics associated with fish occurrence and richness in southern Brazil palustrine wetland systems
Published in Environmental Biology of Fishes, 2013
https://doi.org/10.1007/s10641-013-0152-4
Recommended citation: Maltchik L, Lanes L E K, Keppeler F W, Rolon A S, Stenert C. 2014. "Landscape and habitat characteristics associated with fish occurrence and richness in southern Brazil palustrine wetland systems." Environmental Biology of Fishes. 97 (3): 297-308.
Abundance variations and life history traits of two sympatric species of Neotropical annual fish (Cyprinodontiformes: Rivulidae) in temporary ponds of southern Brazil
Published in Journal of Natural History, 2014
https://doi.org/10.1080/00222933.2013.862577
Recommended citation: Lanés L E K, Keppeler F W, Maltchik L. 2014. "Abundance variations and life history traits of two sympatric species of Neotropical annual fish (Cyprinodontiformes: Rivulidae) in temporary ponds of southern Brazil." Journal of Natural History. 48 (31-32): 1971-1988.
The morphology–diet relationship and its role in the coexistence of two species of annual fishes
Published in Ecology of Freshwater Fish, 2014
https://doi.org/10.1111/eff.12127
Recommended citation: Keppeler F W, Lanes L E K, Rolon A S, Stenert C, Lehmann P, Reichard M, Maltchik L. 2015. "The morphology–diet relationship and its role in the coexistence of two species of annual fishes." Ecology of Freshwater Fish. 24 (1): 77-90.
The role of deterministic factors and stochasticity on the trophic interactions between birds and fish in temporary floodplain ponds
Published in Hydrobiologia, 2016
https://doi.org/10.1007/s10750-016-2705-y
Recommended citation: Keppeler FW, Cruz D A, Dalponti G, Mormul R P. 2016. "The role of deterministic factors and stochasticity on the trophic interactions between birds and fish in temporary floodplain ponds." Hydrobiologia. 773 (1): 225–240.
Influence of protected areas on fish assemblages and fisheries in a large tropical river
Published in Oryx, 2016
https://doi.org/10.1017/S0030605316000247
Recommended citation: Keppeler F W, Hallwass G, Silvano R A M. 2017. "Influence of protected areas on fish assemblages and fisheries in a large tropical river." Oryx. 51 (2): 268-279.
Is there a relationship between fish cannibalism and latitude or species richness?
Published in PLoS ONE, 2017
https://doi.org/10.1371/journal.pone.0169813
Recommended citation: Pereira LS, Keppeler F W, Agostinho A A, Winemiller K O. 2017. "Is there a relationship between fish cannibalism and latitude or species richness?" PLoS ONE. 12(1): e0169813.
Seasonal variation in fish trophic networks in two clear-water streams in the Central Llanos region, Venezuela
Published in Neotropical Ichthyology, 2017
http://dx.doi.org/10.1590/1982-0224-20160125
Recommended citation: Peterson C C, Keppeler F W, Saenz D, Bower L, Winemiller K O. 2017. "Seasonal variation in fish trophic networks in two clear-water streams in the Central Llanos region, Venezuela." Neotropical Ichthyology. 15(2): e160125.
Ecological influences of human population size and distance to urban centres on fish communities in tropical lakes
Published in Aquatic Conservation: Marine and Freshwater Ecosystems, 2018
https://doi.org/10.1002/aqc.2910
Recommended citation: Keppeler F W, de Souza A C, Hallwass G, Begossi A, de Almeida MC, Isaac V J, Silvano R A M. 2018. "Ecological influences of human population size and distance to urban centres on fish communities in tropical lakes." Aquatic Conservation: Marine and Freshwater Ecosystems. 28(5): 1030-1043.
Effects of hydrology on fish diversity and assemblage structure in a Texan coastal plain river
Published in Transactions of the American Fisheries Society, 2018
https://doi.org/10.1002/tafs.10129
Recommended citation: Bower L, Keppeler F W, Cunha E R, Quintana Y, Saenz D E, Lopez-Delgado E O, Bokhutlo T, Arantes C C, Andrade M C, Robertson C R, Mayes K B, Winemiller K O. 2018."Effects of hydrology on fish diversity and assemblage structure in a Texan coastal plain river." Transactions of the American Fisheries Society. 148(1) 207:218.
Land cover, riparian zones, and instream habitat influence stream fish assemblages in the eastern Amazon
Published in Ecology of Freshwater Fish, 2018
https://doi.org/10.1111/eff.12455
Recommended citation: Montag L F A, Winemiller K O, Keppeler F W, Leao H, Benone N L, Torres N R, Prudente B S, Begot T O, Bower L, Saenz D, Lopez-Delgado E O, Morales Y Q, Hoeinghaus D J, Juen L. 2019."Land cover, riparian zones, and instream habitat influence stream fish assemblages in the eastern Amazon." Ecology of Freshwater Fish. 28(2): 317-329.
Non-lethal effects of a native and a non-native piscivorous fish on the interaction between a mesopredator and benthic and pelagic invertebrates
Published in Aquatic Invasions, 2018
https://doi.org/10.3391/ai.2018.13.4.12
Recommended citation: Figueiredo B R S, Fiori L F, Keppeler F W, Mormul R P, Benedito E. 2018. "Non-lethal effects of a native and a non-native piscivorous fish on the interaction between a mesopredator and benthic and pelagic invertebrates." Aquatic Invasions. 13(4): 553-563.
Fish metacommunity patterns in Caño Maraca, an important nursery habitat in the Western Llanos of Venezuela
Published in Neotropical Ichthyology, 2018
http://dx.doi.org/10.1590/1982-0224-20180074
Recommended citation: Winemiller K O, Taphorn D C, Kelso-Winemiller L C, Lopez-Delgado E O, Keppeler F W, Montaña C. 2018. "Fish metacommunity patterns in Caño Maraca, an important nursery habitat in the Western Llanos of Venezuela." Neotropical Ichthyology. 16(4):e180074.
Variation in carbon and nitrogen isotopic ratios of fin and muscle tissues of Longnose Gar (Lepisosteus osseus) and Smallmouth Buffalo (Ictiobus bubalus)
Published in Journal of Applied Ichthyology, 2019
https://doi.org/10.1111/jai.13973
Recommended citation: Keppeler F W, Cunha E R, Winemiller K O. 2019."Variation in carbon and nitrogen isotopic ratios of fin and muscle tissues of Longnose Gar (Lepisosteus osseus) and Smallmouth Buffalo (Ictiobus bubalus). " Journal of Applied Ichthyology. 36: 121-124.
Functional and trophic diversity of fishes in the Mekong-3S river system: comparison of morphological and isotopic patterns
Published in Environmental Biology of Fishes, 2020
https://doi.org/10.1007/s10641-020-00947-y
Recommended citation: Montaña C G, Ou C, Keppeler F W, Winemiller K O. 2020."Functional and trophic diversity of fishes in the Mekong-3S river system: comparison of morphological and isotopic patterns." Environmental Biology of Fishes. 103: 185-200.
The relationship between trophic level and body size in fishes depends on functional traits
Published in Ecological Monographs, 2020
https://doi.org/10.1002/ecm.1415
Recommended citation: Keppeler F W, Montaña C G, Winemiller K O. 2020."The relationship between trophic level and body size in fishes depends on functional traits." Ecological Monographs. Early View
Can ancestry and morphology be used as surrogates for species niche relationships?
Published in Ecology and Evolution, 2020
https://doi.org/10.1002/ece3.6390
Recommended citation: Keppeler F W, Winemiller K O. 2020."Can ancestry and morphology be used as surrogates for species niche relationships?" Ecology and Evolution. Early View.
What makes a good catch? Effects of variables from individual to regional scales on tropical smallscale fisheries
Published in Fisheries Research, 2020
https://doi.org/10.1016/j.fishres.2020.105571
Recommended citation: Keppeler F W, Hallwass G, Santos F, da Silva LHT, Silvano RAM. 2020."What makes a good catch? Effects of variables from individual to regional scales on tropical smallscale fisheries." Fisheries Research. 229: 105571.
teaching
Sciences
Elementary school course, Escola Municipal de Ensino Fundamental Professor Emílio Meyer, 2013
Biology
High school course, Escola Estadual Ensino Médio André Leão Puente, 2014
Natural History of Vertebrates
Undergraduate course, Department of Wildlife and Fisheries Science, Texas A&M University, 2018
R: Introduction & Ecological Applications
Workshop, Department of Biological Sciences, Sam Houston University, 2018
Techniques in Wildlife Management
Undergraduate course, Department of Wildlife and Fisheries Science, Texas A&M University, 2019
R: Introduction & Ecological Applications
Workshop, Department of Biology, Stephen F. Austin State University, 2020