Results 51 to 60 of about 582 (154)

Aspek Reproduksi Ikan Nilem, Osteochilus Vittatus (Valenciennes, 1842) Di Danau Sidenreng, Sulawesi Selatan [Reproductive Biology of Bonylip Barb, Osteochilus Vittatus (Valenciennes, 1842) in Sidenreng Lake, South Sulawesi] [PDF]

, 2010
Studi tentang aspek reproduksi ikan nilem, Osteochilus vittatus (Valenciennes, 1842), telah dilakukan pada bulan Ma-ret-Juni 2009 di Danau Sidenreng yang meliputi nisbah kelamin, tingkat kematangan gonad (TKG), indeks kematangan gonad (IKG), fekunditas ...
Omar, S. B. (Sharifuddin)
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Length-weight Relationship and Condition Factor of Common Ponyfish, Leiognathus Equulus (Forsskål, 1775) in Pabean Bay, Indramayu, West Java [PDF]

, 2017
Penelitian ini bertujuan untuk menentukan hubungan panjang bobot dan faktor kondisi ikan petek yang ada di Teluk Pabean, Indramayu. Penelitian dilaksanakan selama satu tahun dari bulan April 2016 hingga bulan Maret 2017.
Aditriawan, R. M. (Reiza), Runtuboy, N. (Nico)   +1 more
core  

Length‒Weight and Length‒Length Relationships of Freshwater Fish Species Caught by Professional Fishermen in the Itaipu Reservoir, Brazil

Journal of Applied Ichthyology, Volume 2025, Issue 1, 2025.
Length‒weight relationships (LWRs) and length‒length relationships (LLRs) were estimated for 63 and 58 freshwater fish species, respectively, captured in the Itaipu Reservoir, Paraná River Basin, Paraná State, Brazil. Sampling was carried out from March 1987 to July 2024 at 63 professional fishing sites within the reservoir’s area of influence ...
Éder André Gubiani, Luiz Guilherme dos Santos Ribas, Anderson Luís Maciel, Geuza Cantanhêde, Laís Thayse Meier, Pitágoras Augusto Piana, Caroline Henn, Yintao Jia   +7 more
wiley   +1 more source

Spar genetic analysis of two invasive species of Cichla (Tucunaré) (Perciformes: Cichlidae) in the Paraná river basin = Análise genética via spar, de duas espécies de Cichla (Tucunaré) (Perciformes: Cichlidae) introduzidas na Bacia do rio Paraná

Acta Scientiarum: Biological Sciences, 2011
The introduction of exotic species in lake ecosystems has been greatly highlighted in the literature worldwide. Since introduction may threaten diversity of native fish, the issue turns up to be of paramount importance.
Giovanna Caputo Almeida-Ferreira, Alessandra Valéria de Oliveira, Alberto José Prioli, Sônia Maria Alves Pinto Prioli   +3 more
doaj  

The economic displacement of thousands of fishers in the Pantanal, Brazil: A telling story of small‐scale fisheries marginalization worldwide.

Fish and Fisheries, Volume 25, Issue 6, Page 951-958, November 2024.
Abstract A new policy in the Pantanal wetland, Brazil, aims to economically displace thousands of artisanal fishers from one‐third of the region. The legislation disregards several FAO Voluntary Guidelines for Securing Sustainability in Small‐Scale Fisheries' guiding principles (SSF guidelines). Considering that 2024 marks the 10th anniversary of these
Adriana Maria Espinoza Fernando, Douglas Alves Lopes, Lúcia Mateus, Jerry Penha, Yzel Rondon Súarez, Agostinho Carlos Catella, André Valle Nunes, Neusa Arenhart, Rafael Morais Chiaravalloti   +8 more
wiley   +1 more source

An Assessment Of Non-Indigenous Fish From Temengor And Chenderoh Reservoirs In Malaysia [PDF]

, 2017
Penilaian terhadap spesis ikan bukan asli di Takungan Temengor dan Chenderoh telah dijalankan berdasarkan data yang diperolehi dari September 2014 hingga April 2015 Assessments of non-indigenous fish (NIS) from Temengor and Chenderoh Reservoirs were ...
Sultana, Muneera
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Population structure and reproductive biology of Cichla kelberi (Perciformes, Cichlidae) in Lobo Reservoir, Brazil

Neotropical Ichthyology
The structure of Cichla kelberi population was characterized regarding the sex ratio, total length composition and some reproductive characteristics. The specimens were collected in two periods, from November 2002 to November 2003 and from December 2004 ...
Jussara E. de Souza, Evelise N. Fragoso-Moura, Nelsy Fenerich-Verani, Odete Rocha, José R. Verani   +4 more
doaj   +1 more source

Hubungan Panjang-bobot Dan Faktor Kondisi Ikan Rono, Adrianichthys Oophorus Kottelat, 1990 (Beloniformes: Adrianichthyidae) Di Danau Poso Sulawesi Tengah [Length-weight Relationship and Condition Factor of Eggcarrying Buntinge, Adrianichthys Oophorus Kottelat,1990 (Beloniformes: Adrianichthyidae) in Danau Poso, Sulawesi Tengah] [PDF]

, 2014
Penelitian ini bertujuan mengkaji hubungan panjang-bobot dan faktor kondisi ikan rono (A. oophorus) di Danau Poso. Pengambilan contoh ikan dilakukan pada bulan Agustus 2012 sampai Juli 2013 di empat stasiun pengamatan.
Batu, D. T. (D), Gundo, M. T. (Meria), Hadie, W. (Wartono), Rahardjo, M. F. (M)   +3 more
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Feeding dynamics of Cichla kelberi Kullander & Ferreira, 2006 introduced into an artificial lake in southeastern Brazil

Neotropical Ichthyology, 2010
The objective of this study was to characterize the seasonally of the diet of Cichla kelberi in an artificial lake in Leme-SP, determining the food items and their relation to the sex and gonadal maturity of the fish sampled. The diet of C.
Gilberto Aparecido Villares Junior, Leandro Muller Gomiero   +1 more
doaj  

First record of Peacock bass Cichla kelberi Kullander & Ferreira, 2006 in the Brazilian Pantanal

BioInvasions Records, 2015
Biological invasions impact many communities and ecosystems around the world. Thus, the detection of harmful species is particularly important. In this study, the occurrence of Peacock bass Cichla kelberi in the Brazilian Pantanal was registered. The main stream of the Paraguay River, the Padre Inacio stream and their connected lakes were sampled, in ...
openaire   +1 more source