Search Results - "F. PATRICIO OJEDA"

Temperate rocky subtidal reef community reveals human impacts across the entire food web by Pérez-Matus, Alejandro, Ospina-Alvarez, Andres, Camus, Patricio A., Carrasco, Sergio A., Fernandez, Miriam, Gelcich, Stefan, Godoy, Natalio, Ojeda, F. Patricio, Pardo, Luis Miguel, Rozbaczylo, Nicolás, Subida, Maria Dulce, Thiel, Martin, Wieters, Evie A., Navarrete, Sergio A.

“…Food webs as representations of who eats whom are at the core of community ecology. Incorporation of tools from network theory enables assessment of how…”
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Presettlement schooling behaviour of a rocky fish in a shallow area. Is it related to local environmental conditions? by Palacios-Fuentes, Pamela, Díaz-Astudillo, Macarena, Reculé, María Antonia, Patricio Ojeda, F., Landaeta, Mauricio F.

“…This study evaluates the swimming behaviour of pre-settled fish larvae of the triplefin Helcogrammoides chil­ensis (Tripterygiidae) in relation to local…”
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Genetic structure analysis of Girella laevifrons populations in central Chile by Cerda, José Miguel, López, Franco, Palacios‐Fuentes, Pamela, Ojeda, F. Patricio

“…Connectivity among most marine species depends of their life cycles, and the main phase that can regulate dispersal is the larval stage of an organism. Girella…”
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Initial Responses in Growth, Production, and Regeneration following Selection Cuttings in Hardwood-Dominated Temperate Rainforests in Chile by Pablo J. Donoso, Patricio F. Ojeda, Florian Schnabel, Ralph D. Nyland

“…Hardwood-dominated forests in south-central Chile have shade-tolerant and mid-tolerant tree species capable of regenerating and growing well in partial shade…”
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The effects of a parasitic copepod on the recent larval growth of a fish inhabiting rocky coasts by Palacios-Fuentes, Pamela, Landaeta, Mauricio F., Muñoz, Gabriela, Plaza, Guido, Ojeda, F. Patricio

“…Parasites can infect larval, juvenile or adult marine fishes; however, the effects of parasites on the growth and condition of fish larvae have seldom been…”
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Latitudinal diversity patterns of Chilean coastal fishes: searching for causal processes by Navarrete, Arturo H, Nelson A Lagos, F Patricio Ojeda

“…BACKGROUND: Several particular aspects of diversity patterns of Chilean littoral fishes are still poorly understood, and existing studies within this scope are…”
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Is the feeding type related with the content of microplastics in intertidal fish gut? by Mizraji, Ricardo, Ahrendt, Camila, Perez-Venegas, Diego, Vargas, Juan, Pulgar, Jose, Aldana, Marcela, Patricio Ojeda, F., Duarte, Cristian, Galbán-Malagón, Cristobal

“…Microplastics pollution is a growing global concern that affects all aquatic ecosystems. Microplastics in the environment can be in the form of fibers and/or…”
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Hatching patterns and larval growth of a triplefin from central Chile inferred by otolith microstructure analysis by Palacios-Fuentes, Pamela, Landaeta, Mauricio F, Jahnsen-Guzmán, Nicole, Plaza, Guido, Ojeda, F. Patricio

“…The subtidal rocky reefs are home to a diverse range of marine animals, including small cryptic fishes, characterised by a bipartite life cycle, with benthic…”
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Genetic population structure in the Chilean jack mackerel, Trachurus murphyi (Nichols) across the South-eastern Pacific Ocean by Cárdenas, Leyla, Silva, Andrea X., Magoulas, Antonios, Cabezas, Josefina, Poulin, Elie, Ojeda, F. Patricio

“…The Chilean jack mackerel Trachurus murphyi, is a pelagic fish from the Carangidae family that is distributed in the South Pacific Ocean. Because this species…”
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Is ectoparasite burden related to host density? Evidence from nearshore fish larvae off the coast of central Chile by Palacios-Fuentes, Pamela, Landaeta, Mauricio F., González, María T., Plaza, Guido, Ojeda, F. Patricio, Muñoz, Gabriela

“…Variations in parasite populations may be temporal and/or spatial and can occur in relation to environmental factors. However, such changes may also occur due…”
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Spatial distribution of intertidal fishes: a pattern dependent on body size and predation risk by Rojas, José M, Ojeda, F. Patricio

“…Traditionally, heterogeneity levels have been associated with refuge availability and, consequently, with security areas for prey. Hence, there is assumed to…”
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Gluconeogenic pathway does not display metabolic cold adaptation in liver of Antarctic notothenioid fish by Magnoni, Leonardo J., Scarlato, Norberto A., Patricio Ojeda, F., Wöhler, Otto C.

“…Antarctic notothenioid fish display specializations related to cope with their chronically cold environment, such as high triacylglycerol (TAG) content in…”
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Temporal and spatial dissimilarities in an intertidal fish assemblage in the South Pacific Ocean: The role of the ENSO process and intrinsic habitat conditions in emerging patterns by Espinoza, C. Valeria, Hernández-Miranda, Eduardo, Gilabert, Horacio, Ojeda, F. Patricio

“…An intertidal fish assemblage was studied in central Chile for 15 years in three localities: Isla Negra, El Tabo, and Las Cruces. Analyses of their…”
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Inter-annual variability in somatic growth rates and mortality of coastal fishes off central Chile : an ENSO driven process? by HERNANDEZ-MIRANDA, Eduardo, PATRICIO OJEDA, F

“…The effects of El Nino (EN) and La Nina (LN) events upon marine organisms inhabiting the Eastern Pacific coast have been widely studied in recent years,…”
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Threatened fishes of the world: Ophiogobius jenynsi Hoese 1976 (Gobiidae) by Patricio Ojeda, F

“…The conservation status of the threatened fish Ophiogobius jenynsi Hoese 1976 is detailed. The primary cause of population declines in this fish is habitat…”
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Description and discrimination of sagittae otoliths of two sympatric labrisomid blennies Auchenionchus crinitus and Auchenionchus microcirrhis using morphometric analyses by Cerda, José Miguel, Palacios-Fuentes, Pamela, Díaz-Santana-Iturrios, Mariana, Ojeda, F. Patricio

“…Auchenionchus crinitus and Auchenionchus microcirrhis share their distributional area along the Chilean coast. These labrisomid blennies are difficult to…”
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Recent diversification in an ancient lineage of Notothenioid fishes (Bovichtus: Notothenioidei) by Near, Thomas J., Ghezelayagh, Ava, Ojeda, F. Patricio, Dornburg, Alex

“…Notothenioids are among the most intensively studied lineages of marine fishes. However, notothenioid research is predominately focused on the approximately…”
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Ontogenetic pattern of resource use by the tiny hermit crab Pagurus villosus (PAGURIDAE) from the temperate Chilean coast by Pardo, L. Miguel, Piraud, Fernanda, Mantelatto, Fernando L., Ojeda, F. Patricio

“…The biology of hermit crabs in the temperate zone is understudied in comparison with hermit crabs in the tropics and subtropics. Here we provide the first…”
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Predator tactics and prey densities modulate the strength of trophic interactions in a temperate rocky reef by Muñoz-Cordovez, Rodrigo H, Carrasco, Sergio A., Ojeda, F. Patricio, Pérez-Matus, Alejandro

“…Evaluating the species-specific effects of multiple predators on shared prey helps to identify the mechanisms regulating predator impacts. Here, we investigate…”
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Altered dopamine levels induced by the parasite Profilicollis antarcticus on its intermediate host, the crab Hemigrapsus crenulatus by Rojas, José Miguel, Ojeda, F Patricio

“…A serotonergic pathway is apparently involved in parasite-host interactions. Previous studies conducted in our laboratory showed increased rates in oxygen…”
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