2008
DOI: 10.1590/s0101-81752008000400010
|View full text |Cite
|
Sign up to set email alerts
|

Estrutura e organização trófica da ictiofauna de águas rasas em um estuário tropical

Abstract: ABSTRACT. The goals of the present study were: 1) to test whether the shallow water ichthyofaunal diversity in the Formoso river (Pernambuco) varies between the upper and lower estuarine zones and between the dry and rainy season; and 2) to assess spatial and temporal shifts in their trophic categories. The fishes were collected bimonthly using beach seine. A total of 5,475 individuals were analyzed, belonging to 78 species, of which 51.3% were of reef origin. Carangidae and Gerreidae had the highest diversity… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
1
1
1

Citation Types

3
31
0
20

Year Published

2010
2010
2018
2018

Publication Types

Select...
7

Relationship

0
7

Authors

Journals

citations
Cited by 45 publications
(54 citation statements)
references
References 38 publications
(19 reference statements)
3
31
0
20
Order By: Relevance
“…10,no. 4 The importance of the Perciformes in the present study is consistent with the pattern found in northeastern Brazil estuaries (Teixeira & Falcão 1992, Alves & Soares Filho 1996, Santos 2000, Araújo et al 2000, Paiva et al 2008, Bahia (Oliveira-Silva et al 2008, Reis-Filho et al 2010 and with inventories of the coastal zone in Southern Bahia (Moraes et al 2009). The large number of rare species and low abundant species found in this study is consistent with the diversity pattern in a tropical environment (Pauly & Longhurst 2007).…”
Section: Discussionsupporting
confidence: 90%
See 1 more Smart Citation
“…10,no. 4 The importance of the Perciformes in the present study is consistent with the pattern found in northeastern Brazil estuaries (Teixeira & Falcão 1992, Alves & Soares Filho 1996, Santos 2000, Araújo et al 2000, Paiva et al 2008, Bahia (Oliveira-Silva et al 2008, Reis-Filho et al 2010 and with inventories of the coastal zone in Southern Bahia (Moraes et al 2009). The large number of rare species and low abundant species found in this study is consistent with the diversity pattern in a tropical environment (Pauly & Longhurst 2007).…”
Section: Discussionsupporting
confidence: 90%
“…Most studies focus on ecological aspects of ichthyofauna from shallow areas (Alves & Soares Filho 1996, Castro 2001, Barletta et al 2003, Carvalho Neta & Castro 2008, Paiva et al 2008, Reis-Filho et al 2010, fishes as accompanying fauna in shrimp fisheries (Barros & Jonsson 1967, Albuquerque 1994, Santos et al 1998, Santos 2000 and few with deep drags targeted for capture of fishes (Barletta et al 2005). Thus, studies that seek access the fish fauna evaluating the variability of habitats of the estuarine system are missing.…”
Section: Introductionmentioning
confidence: 99%
“…Outra limitação que deve ser prontamente reconhecida diz respeito à visibilidade. As águas estuarinas são notórias por sua alta produtividade e grande quantidade de material em suspensão (Odum 1988 Paiva et al (2008Paiva et al ( , 2009. Propomos que esta diferença na frequência relativa encontrada entre o presente trabalho e os trabalhos citados pode estar relacionada a metodologia utilizada, o que demonstra a importância de amostragens com utilização de observação subaquáticas em ambientes estuarinos.…”
Section: Methodsunclassified
“…Ecological group of species and its relative frequency of occurrence (%Fr). Families are listed following evolutive order, by Nelson (2006 Paiva et al (2008Paiva et al ( , 2009 no estuário do Rio Formoso, PE. O menor número de representantes de espécies residentes em relação às espécies migratórias em estuários se deve aos complexos mecanismos fisiológicos necessários à vida em um ambiente caracterizado por consideráveis variações físico-químicas (Albaret et al 2004, Loebmann & Vieira 2005.…”
Section: Em Número De Espécies As Marinhas Dependentes E As Marinhasunclassified
See 1 more Smart Citation