Fishers' knowledge on the ecology, impacts and benefits of the non-native peacock bass Cichla kelberi in a coastal river in southeastern Brazil

Paula Araujo Catelani, Ana Cristina Petry, Fernando Mayer Pelicice, Renato Azevedo Matias Silvano

Abstract


Ethnoichthyology has been used to understand how humans perceive environmental changes, including species introductions. In Rio de Janeiro State, southeastern Brazil, fishers introduced juveniles of peacock bass Cichla kelberi in the Juturnaíba Reservoir in the 1990’s. In the last years, this fish started to be caught in the São João River, downstream of the dam. This study aimed to identify whether fishers recognize the potential impact of the peacock bass over the native species, to understand the economic valuation they made to the services provided by this species, and if they include management of the non-native peacock bass in their practices. Semi-structured interviews with artisanal and sport fishers were employed between September and October 2016. A total of twenty-five interviews were carried out, 12 with artisanal and 13 with sport fishers. In general, fishers expressed knowledge about biological and behavioral aspects of the peacock bass, but opinions diverged on its impact over the native ichthyofauna. Differently from the artisanal, most sport fishers do not relate the decline in the population of other native species to the occurrence of the peacock bass. Instead, they mention other anthropogenic impacts in the São João River basin. The later advocate the practice of fish and release for the peacock bass, in order to maintain their population in the study area. The ethnoichthyological knowledge gathered from fishers provide novel information related to the native ichthyofauna, peacock bass introduction and other anthropogenic impacts, and might constitute a powerful tool to the development of sustainable strategies.


Keywords


Ethnobiology; Artisanal fishing; Sport fishing; Introduced fishes; Juturnaíba Reservoir; São João River

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References


Agostinho AA, Gomes LC, Pelicice FM (2007) Ecologia e manejo de recursos pesqueiros em reservatórios do Brasil. Maringá: Eduem 501 p.

Agostinho CS, Pelicice FM, Marques EE, Soares AB, Almeida DA (2011) All that goes up must come down? Absence of downstream passage through a fish ladder in a large Amazonian river. Hydrobiologia 675: 1–12.

Agostinho AA, Gomes LC, Santos NCL, Ortega JCG, Pelicice FM (2016) Fish assemblages in Neotropical reservoirs: Colonization patterns, impacts and management. Fisheries Research173: 26–36.

Azevedo-Santos VM, Costa-Neto EM, Lima-Stripari N (2010) Concepção dos pescadores artesanais, acerca dos recursos pesqueiros. Biotemas 23(4): 135–145.

Begossi A, Garavello JC (1990) Notes on the Ethnoichthyology of Fishermen from the Tocantins River (Brazil). Acta Amazonica 20: 341–351.

Begossi A, Hanazaki N, Peroni N (2000) Knowledge and use of biodiversity in Brazilian hot spots. Environment, Development and Sustainability 2: 177–193.

Begossi A, Silvano RAM (2008) Ecology and ethnoecology of dusky grouper garoupa, Epinephelus marginatus (Lowe, 1834) along the coast of Brazil. Journal of Ethnobiology and Ethnomedicine 4: 4–20.

Begossi A, Salivonchyk S, Lopes PFM, Silvano RAM (2016) Fishers’ knowledge on the coast of Brazil. Journal of Ethnobiology and Ethnomedicine 12:20.

Berkes F (1999) Sacred Ecology - Traditional Ecological Knowledge and Resource Management. Taylor & Francis: Philadelphia, PA.

Biernacki P, Waldorf D (1981) Snowball sampling: Problems and techniques of chain referral sampling. Sociological Methods & Research 10(2):141–63.

Brasil (1998) Dispõe sobre as sanções penais e administrativas derivadas de condutas e atividades lesivas ao meio ambiente, e dá outras providências. DOU, 31:31.

Britton JR, Orsi ML (2012) Non-native fish in aquaculture and sport fishing in Brazil: Economic benefits versus risks to fish diversity in the upper River Paraná Basin. Reviews in Fish Biology and Fisheries 22:1–11.

Camacho Guerreiro AI, Ladle RJ, Batista VS (2016) Riverine fisher’s knowledge of extreme climatic events in the Brazilian Amazonia. Journal of Ethnobiology and Ethnomedicine 12: 50.

Carvalho AR (2002) Conhecimento ecológico no ‘varjão’ do alto rio Paraná: alterações antropogênicas expressas na linguagem dos pescadores. Acta Scientiarum 24(2): 581–589.

Catelani PA, Bauer AB, Di Dario F, Pelicice FM, Petry AC (2017) First record of pughead deformity in Cichla kelberi (Teleostei: Cichlidae), an invasive species in an estuarine system in south-eastern Brazil. Journal of Fish Biology 90(6): 2496–2503.

Clauzet M, Ramirez M, Begossi A (2007) Ethnoichthyology of artisanal fishing community from Guaibim Beach, Valença (BA), Brazil. Neotropical Biology and Conservation 2(3):136–154.

Corneta CM (2008) Etnoictiologia de Pescadores artesanais da Vila de Picinguaba, Ubatuba, São Paulo. Master Dissertation, Campinas: Universidade Estadual de Campinas.

Espínola LA, Minte-Vera CV, Júlio Júnior HF (2010) Invasibility of reservoirs in the Paraná Basin, Brazil, to Cichla kelberi Kullander and Ferreira, 2006. Biological Invasions 12: 1837–1888.

FAO Fisheries Department (2003) The ecosystem approach to fisheries. FAO Technical Guidelines for Responsible Fisheries, Nº 4, Suppl. 2. Rome, 112p.

Fearnside PM (1999) Social Impacts of Brazil’s Tucuruí Dam. Environmental Manage 24:483–495.

Gomiero LM, Braga FMS (2004) Reproduction of species of the genus Cichla in a reservoir in southeastern Brazil. Brazilian Journal of Biology 64(3B): 613–624.

Gomiero LM, Villares Junior GA, Naous F (2009) Reproduction of Cichla kelberi Kullander and Ferreira 2006 introduced into an artificial lake in southeastern Brazil. Brazilian Journal of Biology 69(1): 175–183.

Hallwass G, Lopes PF, Juras AA, Silvano RAM (2013) Fishers’ knowledge identifies environmental changes and fish abundance trends in impounded tropical rivers. Ecological Applications 23(2): 392–407.

Hoeinghaus DJ, Agostinho AA, Gomes LC, Pelicice FM, Okada EK, Latini JD, Kashiwaqui EAL, Winemiller KO (2009) Effects of river impoundment on ecosystem services of large tropical rivers: embodied energy and market value of artisanal fisheries. Conservation Biology 23: 1222–1231.

Huntington HP, Begossi A, Gearheard SF, Kersey B, Loring PA, Mustonen T, Paudel PK, Silvano RAM, Vave R (2017) How small communities respond to environmental change: patterns from tropical to polar ecosystems. Ecology Society 22(3):9.

Johnson PTJ, Olden JD, Vander Zanden MJ (2008) Dam invaders: Impoundments facilitate biological invasions into freshwaters. Frontiers in Ecology and the Environment 6(7): 357–363.

Latini AO, Petrere Junior M (2004) Reduction of a native fish fauna by alien species: an example from Brazilian freshwater tropical lakes. Fisheries Management and Ecology, Oxford 11(2): 71–79.

Magalhães HF, Costa-Neto EM, Schiavetti A (2011) Saberes pesqueiros relacionados à coleta de siris e caranguejos (Decapoda: Brachyura) no município de Conde, Estado da Bahia. Biota Neotropical 11(2): 045–054.

Marques JGW (1991) Aspectos ecológicos na ictiologia dos pescadores do Complexo Estuarino-Lagunar Mundaú-Manguaba. Tese de Doutorado, Campinas: Universidade Estadual de Campinas.

Morril WT (1967) Ethnoichthyology of the Cha-Cha. Ethnology 6: 405-417.

Moura FBP, Marques JGW (2007) Conhecimento de pescadores tradicionais sobre a dinâmica espaço-temporal de recursos naturais na Chapada Diamantina, Bahia. Biota Neotropical 7(3): 119–126.

Moura FBP, Marques JGW, Nogueira EMS (2008) “Peixe sabido, que enxerga de longe”: conhecimento ictiológico tradicional na Chapada Diamantina, Bahia. Biotemas 21(3): 115–123.

Mourão JS, Nordi N (2002) Comparações entre as taxonomias folk e científica para peixes do estuário do Rio Mamanguape, Paraíba, Brasil. Interciencia 27 (12): 664–668.

Pelicice FM, Agostinho AA (2009) Fish fauna destruction after the introduction of a non-native predator (Cichla kelberi) in a Neotropical reservoir. Biological Invasions 11:1789–1801.

Pelicice FM, Agostinho AA, Latini JD (2015) Fish fauna disassembly after the introduction of a voracious predator: main drivers and the role of the invader’s demography. Hydrobiologia 746: 271–283.

Petrere M (1996) Fisheries in large tropical reservoirs in South America. Lakes & Reservoirs Research & Management 2:111–133.

Pinheiro L (2004) Da ictiologia ao etnoconhecimento: saberes populares, percepção ambiental e senso de conservação em comunidade ribeirinha do rio Piraí, Joinville, Estado de Santa Catarina. Acta Scientiarum Biological Sciences 26(3): 325–334.

Pinto MF, Mourão JS, Nobrega Alves RR (2017) Animal source food consumed in two fishing communities on the northeast coast of Brazil. Environment, Development and Sustainability 19(2): 679–692.

Porcher LCF, Poester G, Lopes M, Schonhofen P, Silvano RAM (2010) Percepção dos moradores sobre os impactos ambientais e as mudanças na pesca em uma lagoa costeira do litoral sul do Brasil. São Paulo. Boletim Instituto de Pesca 36(1): 61–72.

Ramires M, Clauzet M, Barrella W, Rotundo MM, Silvano RAM, Begossi A (2010) Fishers’ knowledge about fish trophic interactions in the southeastern Brazilian coast. Journal of Ethnobiology and Ethnomedicine 11:19.

Rosa R, Carvalho AR, Angelini R (2014) Integrating fishermen knowledge and scientific analysis to assess changes in fish diversity and food web structure. Ocean Coastal Management 102: 258–268.

Silvano RAM, Begossi A (2002) Ethnoichthyology and fish conservation in the Piracicaba River (Brazil). Journal of Ethnobiology 22(2): 285–306.

Silvano RAM, Begossi A (2010) What can be learned from fishers? An integrated survey of ecological knowledge and bluefish (Pomatomus saltatrix) biology on the Brazilian coast. Hydrobiologia 637: 3–18.

Silvano RAM, Maccord PFL, Lima RV, Begossi A (2006) When does this spawn? Fishermen’s local knowledge of migration and reproduction of Brazilian coastal fishes. Environmental Biology of Fishes 76: 371–86.

Silvano RAM, Silva AL, Ceroni M, Begossi A (2008) Contributions of ethnobiology to the conservation of tropical rivers and streams. Aquatic Conservation 18: 241–260.

Silvano RAM, Valbo-Jørgensen J (2008) Beyond fishermen’s tales: contributions of fishers’ local ecological knowledge to fish ecology and fisheries management. Environment, Development and Sustainability 10:657–675.

Vazzoler AEAM (1996) Biologia da reprodução de peixes teleósteos: teoria e prática. Maringá, EDUEM; São Paulo, SBI, 169p

Weyl OLF, Daga VS, Ellender BR, Vitulle JRS (2016) A review of Clarias gariepinus invasions in Brazil and South Africa. Journal of Fish Biology 89(1): 386–402.

Winemiller KO, Taphorn DC, Barbarino-Duque A (1997) The ecology of Cichla (Cichlidae) in two blackwater rivers of southern Venezuela. Copeia 690–696.

Winemiller KO (2001) Ecology of peacock cichlids (Cichla spp.) in Venezuela. Journal of Aquaculture and Aquatic Sciences 9: 93–112.

Zaret TM, Paine RT (1973) Species introduction in a tropical lake. Science 182: 449–455.


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