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Registros recuperados: 4
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Acondicionamiento y manejo de un banco de reproductores de pargo criollo (Lutjanus analis, Cuvier, 1828). OceanDocs
Llanes, Y.; Reyes, R.; Fernández, N.; Ortega, N..
Some handling practices related to health about finfish culture are analyzed and discussed in this paper. The wild caught broodstocks were cultivated for two years under environment conditions in concrete pond where developed techniques avoided stressful conditions like high stocking densities which may result in compromised fish health, disease and mortality. Marine fish species are also susceptible to many infectious pathogens including parasites. As a result of that, prophylactic bathes have been identified as method of control. Reproductive parameters could have showed due to good managements.
Tipo: Journal Contribution Palavras-chave: Stress (mechanics); Marine fish; Reproductive behaviour; Reproductive behaviour; Http://aims.fao.org/aos/agrovoc/c_37902.
Ano: 2011 URL: http://hdl.handle.net/1834/3961
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Ecología del cangrejo violinista Uca uruguayensis: distribución, comportamiento reproductivo y su interacción con aves migratorias. OceanDocs
Ribeiro, P.D..
Universidad Nacional de Mar del Plata, Facultad de Ciencias Exactas y Naturales (Argentina)
Tipo: Theses and Dissertations Palavras-chave: Ecology; Density; Distribution; Reproductive behaviour; Interspecific relationships; Abundance; Trophic relationships; Predation; Environmental conditions; Distribution; Reproductive behaviour; Ecology; Predation; Density; Environmental conditions; Http://aims.fao.org/aos/agrovoc/c_35773; Http://aims.fao.org/aos/agrovoc/c_37902; Http://aims.fao.org/aos/agrovoc/c_2467; Http://aims.fao.org/aos/agrovoc/c_6162; Http://aims.fao.org/aos/agrovoc/c_2186; Http://aims.fao.org/aos/agrovoc/c_32980.
Ano: 2004 URL: http://hdl.handle.net/1834/2960
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Ecología y conservación de los grandes tiburones costeros de Bahía Anegada, provincia de Buenos Aires, Argentina. OceanDocs
Lucifora, L.O..
Reproduction, age, growth, feeding habits and population dynamics of four large temperate sharks (sand tiger shark Carcharias taurus, school shark Galeorhinus galeus, copper shark Carcharhinus brachyurus, and broadnose sevengill shark Notorynchus cepedianus) were studied in Anegada Bay (between 39°50' and 40°40'S), Argentina. Data were gathered from 1089 individuals examined during a three-year study period. Age and growth were studied through examination of vertebral centra only in the first three species. Population dynamics was modeled through stage matrix population models. Most sand tiger sharks examined were adults and evidence indicates that they use the study area as a mating ground. Sand tiger males mature at 193 and females at 223 cm total length...
Tipo: Theses and Dissertations Palavras-chave: Reproductive behaviour; Feeding behaviour; Age; Growth; Exploitation; Shark fisheries; Reproductive behaviour; Feeding behaviour; Growth; Age; Http://aims.fao.org/aos/agrovoc/c_37902; Http://aims.fao.org/aos/agrovoc/c_10778; Http://aims.fao.org/aos/agrovoc/c_3394; Http://aims.fao.org/aos/agrovoc/c_186.
Ano: 2003 URL: http://hdl.handle.net/1834/1441
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Sistemática, biología y ecología del Titi Sicydium antillarum Grant (Pisces: Gobiidae) en la región de Santa Marta, Colombia OceanDocs
Silva-Melo, L.; Acero-P., A..
Sícydium antillarum Grant es un gobiido abundante en las corrientes que bajan de la SierraNevada de Santa Marta (Colombia) al mar. Se estudió la población de la Quebrada Valencia y las postlarvas en las bocas de los ríos Manzanares y Gaira, entre febrero de 1987 y enero de 1988. Se presentan datos morfológicos, merísticos y morfométricos de la especie; la población desovó de mayo a diciembre, con picos máximos en junio y octubre. La proporción hembras: machos fue casi 1:1 de enero a marzo; de abril a diciembre los machos se apoderan de un territorio y se dificulta su captura, principalmente en septiembre y octubre (proporción 9:1). La fecundidad máxima fue de 91067 huevos en una hembra de 109 mm; el 25% de los ejemplares alcanzó la madurez entre 60.0 y...
Tipo: Journal Contribution Palavras-chave: Ecology; Ichthyology; Geographical distribution; Reproductive behaviour; Feeding behaviour; Biology; Morphometry; Stomach content; Ecology; Geographical distribution; Reproductive behaviour; Feeding behaviour; Ichthyology; Biology; Http://aims.fao.org/aos/agrovoc/c_2467; Http://aims.fao.org/aos/agrovoc/c_5083; Http://aims.fao.org/aos/agrovoc/c_37902; Http://aims.fao.org/aos/agrovoc/c_10778; Http://aims.fao.org/aos/agrovoc/c_3788; Http://aims.fao.org/aos/agrovoc/c_925.
Ano: 1990 URL: http://hdl.handle.net/1834/3889
Registros recuperados: 4
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