Introdução de Espécies em Ecossistemas Aquáticos: Causas, Prevenção e Medidas de Controle

Bellay, Sybelle; Rosa, Rafael Rogério; Bozza, André Nogueira; Fernandes, Sue Ellen Prata; Silveira, Márcio José

doi:10.17765/2176-9168.2016v9n1p181-201

Cited by 4 publications

(2 citation statements)

References 30 publications

(34 reference statements)

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The closed diamond indicates the cumulated effect size and its 95% CI. waterbodies through several ways, such as due to the destruction of geographical barriers (Clavero and Hermoso 2011, Pool and Olden 2012, Vitule et al 2012, dams construction (Vitule et al 2012), aquarium trade (Bellay et al 2016), escape from breeding sites (Sax and Brown 2000), tourism (McNeely 2001), biological control (Gopalakrishnan et al 2011), associated fauna (Querol et al 2005) and from ballast water (Oliveira et al 2006). We found that non-native species drive only taxonomic and phylogenetic homogenization, but not functional homogenization.…”

Section: Discussionmentioning

confidence: 76%

“…Indeed, the introduction of non‐native species seems to be one of the most studied and comprehensive causes of biotic homogenization in freshwater ecosystems (Rahel 2002, Petsch 2016). Non‐native species can invade waterbodies through several ways, such as due to the destruction of geographical barriers (Clavero and Hermoso 2011, Pool and Olden 2012, Vitule et al 2012), dams construction (Vitule et al 2012), aquarium trade (Bellay et al 2016), escape from breeding sites (Sax and Brown 2000), tourism (McNeely 2001), biological control (Gopalakrishnan et al 2011), associated fauna (Querol et al 2005) and from ballast water (Oliveira et al 2006).…”

Section: Discussionmentioning

confidence: 99%

See 1 more Smart Citation

Non‐native species drive biotic homogenization, but it depends on the realm, beta diversity facet and study design: a meta‐analytic systematic review

Petsch

Bertoncin

Ortega

et al. 2022

Oikos

View full text Add to dashboard Cite

While reducing the species richness of invaded communities is a well-known consequence of biological invasions, non-native species can also reduce variability between communities over time (i.e. beta diversity) in a process known as biotic homogenization. Although biotic homogenization due to non-native species is a common topic of theoretical reviews, we believe no global meta-analysis on the effect of non-native species on beta diversity has been carried out yet. Here, we systematically show that non-native species drive biotic homogenization, but it depends on the realm, beta diversity facet and study design. Biotic homogenization was more intense in marine and freshwater ecosystems than in terrestrial ecosystems. We also found that non-native species reduced both taxonomic and phylogenetic beta diversity, but not the functional beta diversity. Finally, we observed more intense effects using 'before versus after invasion' followed by 'uninvaded versus invaded sites' while the effect size of studies using 'communities associated with native versus nonnative species' did not differ from zero. Our findings highlight that non-native species contribute to biotic homogenization as a prevalent pattern in communities worldwide, and that biodiversity conservation strategies should go beyond investigating the reduction in the number of species by also taking into account beta diversity in its multiple facets.

show abstract

Section: Discussionmentioning

confidence: 76%

Section: Discussionmentioning

confidence: 99%

Non‐native species drive biotic homogenization, but it depends on the realm, beta diversity facet and study design: a meta‐analytic systematic review

Petsch

Bertoncin

Ortega

et al. 2022

Oikos

View full text Add to dashboard Cite

show abstract

Length-weight relationship, sex ratio, and diet of three fish species (Actinopterygii: Teleostei) in streams of the Pomba River basin, Paraíba do Sul river drainage, Southeastern Brazil

Costa

Nunes

Zalmon

2023

Zoologia (Curitiba)

View full text Add to dashboard Cite

Dieta e Sobreposição Alimentar entre Espécies de Peixes Nativas e Introduzidas no Reservatório da Barragem da Pedra, Bahia

Lima¹,

Jucá-Chagas

2019

UNIC

View full text Add to dashboard Cite

A introdução de espécies exóticas, em ambientes naturais, é considerada, atualmente, um dos principais motivos causadores da perda de biodiversidade do mundo, esse evento é tipicamente comum em peixamentos feitos em barragens, no Nordeste do Brasil, no intuito de aumentar a produtividade pesqueira, porém com consequências ambientalmente desastrosas. Este trabalho teve por objetivo analisar o impacto causado pelas espécies de peixes alóctones em um trecho influenciado pelo reservatório da Barragem da Pedra, BA. O trabalho foi feito entre abril de 2004 a agosto de 2006. Nesse período foram realizadas coletas mensais em três pontos de amostragem, utilizando duas redes de malhas distintas (1,5 e 3,0 cm entre nós adjacentes) colocadas no início do dia e retiradas após 24 horas para a coleta dos peixes. Estes foram etiquetados, congelados, e transportados para o Laboratório de Ecologia da UESB – Campus de Jequié, no qual os conteúdos estomacais foram analisados. Ao todo 882 indivíduos de oito espécies foram utilizados neste estudo e foram separadas em dois grupos: nativas e introduzidas. Alguns itens alimentares foram encontrados no trato digestivo de grande parte das espécies abordadas, como o camarão (Macrobachium amazonicum), material vegetal, e matéria orgânica. Houve alta sobreposição entre as espécies Leporinus bahiensis e Astyanax bimaculatus, que são espécies indígenas; entre Serrasalmus brandtii e Pygocentrus piraya, que são espécies introduzidas, mostrando assim uma possível sobreposição de nichos entre os dois grupos de espécies. Palavras-chave: Introdução de Espécies. Barragem. Ictiofauna.AbstractThe introduction of exotic species into natural environments is currently considered a major cause of biodiversity loss in the world. This event is typically common in dams made in dams in the Northeast of Brazil in order to increase fishing productivity, but with environmental consequences that are disastrous. The objective of this work was to analyze the impact of alien species in an area influenced by the reservoir of the. The work was done between April 2004 and August 2006, during which time monthly collections were carried out at three sampling points, using two distinct meshes (1.5 and 3.0 cm between adjacent nodes) placed at the beginning of the day , and were collected after 24 hours to collect the fish, which were labeled, frozen and transported to the Ecology Laboratory of UESB - Jequié Campus, where the stomach contents were analyzed. In all, 882 individuals of eight species were used in this study, and these were separated into two groups: native and introduced. Some food items were found in the digestive tract of most of the species, such as shrimp (Macrobachium amazonicum), plant material, and organic matter. There was high overlap between the species Leporinus bahiensis, and Astyanax bimaculatus that are indigenous species; between these two with Serrasalmus brandtii, and Pygocentrus piraya, the latter two are introduced species, thus showing a possible overlap of niches between the two groups of species. Keywords: Introduction of species. Dam. Ichthyofauna.A introdução de espécies exóticas, em ambientes naturais, é considerada, atualmente, um dos principais motivos causadores da perda de biodiversidade do mundo, esse evento é tipicamente comum em peixamentos feitos em barragens, no Nordeste do Brasil, no intuito de aumentar a produtividade pesqueira, porém com consequências ambientalmente desastrosas. Este trabalho teve por objetivo analisar o impacto causado pelas espécies de peixes alóctones em um trecho influenciado pelo reservatório da Barragem da Pedra, BA. O trabalho foi feito entre abril de 2004 a agosto de 2006. Nesse período foram realizadas coletas mensais em três pontos de amostragem, utilizando duas redes de malhas distintas (1,5 e 3,0 cm entre nós adjacentes) colocadas no início do dia e retiradas após 24 horas para a coleta dos peixes. Estes foram etiquetados, congelados, e transportados para o Laboratório de Ecologia da UESB – Campus de Jequié, no qual os conteúdos estomacais foram analisados. Ao todo 882 indivíduos de oito espécies foram utilizados neste estudo e foram separadas em dois grupos: nativas e introduzidas. Alguns itens alimentares foram encontrados no trato digestivo de grande parte das espécies abordadas, como o camarão (Macrobachium amazonicum), material vegetal, e matéria orgânica. Houve alta sobreposição entre as espécies Leporinus bahiensis e Astyanax bimaculatus, que são espécies indígenas; entre Serrasalmus brandtii e Pygocentrus piraya, que são espécies introduzidas, mostrando assim uma possível sobreposição de nichos entre os dois grupos de espécies. Palavras-chave: Introdução de Espécies. Barragem. Ictiofauna. AbstractThe introduction of exotic species into natural environments is currently considered a major cause of biodiversity loss in the world. This event is typically common in dams made in dams in the Northeast of Brazil in order to increase fishing productivity, but with environmental consequences that are disastrous. The objective of this work was to analyze the impact of alien species in an area influenced by the reservoir of the. The work was done between April 2004 and August 2006, during which time monthly collections were carried out at three sampling points, using two distinct meshes (1.5 and 3.0 cm between adjacent nodes) placed at the beginning of the day , and were collected after 24 hours to collect the fish, which were labeled, frozen and transported to the Ecology Laboratory of UESB - Jequié Campus, where the stomach contents were analyzed. In all, 882 individuals of eight species were used in this study, and these were separated into two groups: native and introduced. Some food items were found in the digestive tract of most of the species, such as shrimp (Macrobachium amazonicum), plant material, and organic matter. There was high overlap between the species Leporinus bahiensis, and Astyanax bimaculatus that are indigenous species; between these two with Serrasalmus brandtii, and Pygocentrus piraya, the latter two are introduced species, thus showing a possible overlap of niches between the two groups of species. Keywords: Introduction of species. Dam. Ichthyofauna.

show abstract

Introdução de Espécies em Ecossistemas Aquáticos: Causas, Prevenção e Medidas de Controle

Cited by 4 publications

References 30 publications

Non‐native species drive biotic homogenization, but it depends on the realm, beta diversity facet and study design: a meta‐analytic systematic review

Non‐native species drive biotic homogenization, but it depends on the realm, beta diversity facet and study design: a meta‐analytic systematic review

Length-weight relationship, sex ratio, and diet of three fish species (Actinopterygii: Teleostei) in streams of the Pomba River basin, Paraíba do Sul river drainage, Southeastern Brazil

Dieta e Sobreposição Alimentar entre Espécies de Peixes Nativas e Introduzidas no Reservatório da Barragem da Pedra, Bahia

Contact Info

Product

Resources

About