Results 51 to 60 of about 10,411 (170)

Composição e abundância da ictiofauna na zona litorânea de um tributário, na zona de sua desembocadura no reservatório de Jurumirim, Estado de São Paulo, Brasil - DOI: 10.4025/actascibiolsci.v25i1.2084

open access: yesActa Scientiarum: Biological Sciences, 2008
Com o objetivo de avaliar a composição e a diversidade de espécies de peixes da área litorânea do trecho de transição entre o Ribeirão dos Veados e a represa de Jurumirim (alto rio Paranapanema, SP), foram realizadas coletas mensais de peixes com rede de
Reinaldo José de Castro   +2 more
doaj   +1 more source

Relatório de estágio e efeito de diferentes dietas no desempenho larval de jundiá rhamdia quelen (quoy e gaimard, 1824) [PDF]

open access: yes, 2013
TCC (graduação) - Universidade Federal de Santa Catarina, Centro de Ciências Agrárias, Curso de Agronomia.O estágio foi realizado no Laboratório de Biologia e Cultivo de Peixes de Água Doce (LAPAD/AQI/CCA/UFSC), de março a junho de 2013.
Cano, Clara Luna de Bem Barreto
core  

Early ontogeny and swimming behavior of larvae of the neotropical fish Prochilodus costatus Valenciennes 1850 and Prochilodus argenteus Spix & Agassiz 1829 (Characiformes: Prochilodontidae) [PDF]

open access: yes, 2016
Early development of fish larvae is a highly dynamic process and its study may provide important information about ontogenetic development, bioenergetic growth, behaviour, taxonomic characteristics for identification in natural environments ...
Arantes, FP   +4 more
core   +1 more source

Untangling Conflicts in Small‐Scale Fisheries

open access: yesFish and Fisheries, Volume 26, Issue 6, Page 1198-1212, November 2025.
ABSTRACT Conflicts are presumably pervading small‐scale fishery (SSF) systems around the world due to the highly complex interactions taking place within them. To provide a deeper understanding of these conflicts and the resolution strategies in place, a literature review was conducted.
Almudena Cánovas Molina   +1 more
wiley   +1 more source

Ichthyoplankton distribution and abundance off southeastern and southern Brazil

open access: yesBrazilian Archives of Biology and Technology, 2004
This study describes the distribution of fish eggs and larvae along the southeastern and southern Brazilian coast. Plankton samples were collected at 85 stations using a Bongo net, and water salinity and temperature were profiled with a CTD.
Débora Martins de Freitas   +1 more
doaj   +1 more source

Extrato aquoso de canela como promotor de crescimento para larvas do peixe ornamental amazônico pyrrhulina brevis

open access: yesBoletim de Indústria Animal, 2016
Phytotherapy has been used in fish farming to promote stability in the rearing environment and for the prophylaxis of diseases, improving animal well-being. Among phytotherapeutic agents, cinnamon ( Cinnamon zeylanicum ) exhibits antioxidant, anti-inflammatory, antifungal and antiparasitic activity, in addition to immunostimulatory effects.
H. A. Abe   +5 more
openaire   +1 more source

Piscicultura de água doce: reprodução de jundiá (Rhamdia quelen) [PDF]

open access: yes, 2007
TCC (graduação em Agronomia) - Universidade Federal de Santa Catarina, Centro de Ciências Agrárias, 2007O estágio foi realizado no Laboratório de Biologia e Cultivo de Peixes de Água Doce (LAPAD), pertencente à Universidade Federal de Santa Catarina.
Vicente, Leirson
core  

Larger Fish Upstream: Testing the Drivers of Fish Longitudinal Size Distribution in a Stream

open access: yesFreshwater Biology, Volume 70, Issue 7, July 2025.
ABSTRACT The “larger fish upstream pattern” (LFUP), where fish size increases from river mouths toward headwaters, is widely documented, but the drivers remain unclear. Here, we tested whether LFUP is related to species reproductive strategies or environmental factors (differential growth, predation, competition). Using historical data (1994–1998) from
Pedro Wolf   +2 more
wiley   +1 more source

Larvas de Porrocaecum sp. (Nematoda: Ascarididae) na bexiga natatória de Piaractus mesopotamicus (Osteichthyes: Characidae) em cultivo no Brasil

open access: yesBoletim do Instituto de Pesca, 2018
Este trabalho descreve a presença de larvas de Porrocaecum sp. (Nematoda: Ascarididae) na bexiga natatória de pacu, Piaractus mesopotamicus (Osteichthyes: Characidae), cultivado em Uberaba, Estado de Minas Gerais, Brasil.
Maurício Martins, Eduardo Onaka
doaj  

Piscicultura de água doce : reprodução e alevinagem [PDF]

open access: yes, 2003
Trabalho de Conclusão de Curso - Universidade Federal de Santa Catarina. Curso de Engenharia de Aquicultura.
Corrêa, Rogério Nappi
core  

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