Browsing by Author "Ojeda Rossi, Federico Patricio"
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- ItemAbundance, Activity and Trophic Patterns of the Redsfotted Catishark, Schroederichtlgs Chilensis, in the Pacific Temperate Coast of South America(1993) Fariña, J.; Ojeda Rossi, Federico Patricio
- ItemAbundance, Activity, and Trophic Patterns of the Redspotted Catshark, Schroederichthys Chilensis, on the Pacific Temperate Coast of Chile(1993) Ojeda Rossi, Federico Patricio
- ItemAltered Dopamine Levels Induced by the Parasite Profilicollis Antarcticus on Its Intermediate Host, the Crab Hemigrapsus Crenulatus(2005) Rojas, J.; Ojeda Rossi, Federico Patricio
- ItemComparison of parasite diversity of intertidal fish assemblages from central California and central Chile(2017) Fernández Cisternas, Ítalo; George-Nascimento Failla, Mario Antonio; Ojeda Rossi, Federico Patricio
- ItemDaily growth patterns of six species of young-of-the-year of Chilean intertidal fishes(2013) Plaza, G.; Espinoza Inostroza, Carmen Valeria; Ojeda Rossi, Federico Patricio
- ItemDiversity, Abundance and Spatial Distribution of Fishes and Crustaceans in the Rocky Subtidal Zone of the Habitats of the Gulf of Maine(1990) Dearborn, J.; Ojeda Rossi, Federico Patricio
- ItemDoes Food Quality Influence Thermoregulatory Behavior in the Intertidal Fish Girella Laevifrons?(2003) Pulgar, J.; Bozinovic Kuscevic, Francisco; Ojeda Rossi, Federico Patricio
- ItemEcología nutricional y alimenticia del erizo comestible Loxechinus albus en el norte de Chile(2008) González Bombardiere, Sergio; Ojeda Rossi, Federico Patricio
- ItemFeeding Guild Structure of a Rocky Intertidal Fish Assemblage in Central Chile(1997) Muñoz, A.; Ojeda Rossi, Federico Patricio
- ItemGuild structure of carnivorous intertidal fishes of the Chilean coast: implications of ontogenetic dietary shifts(1998) Muñoz, Alejandro A.; Ojeda Rossi, Federico Patricio
- ItemGuild Structure of Carnivorous Intertidal Fishes of the Chilean Coast: Implications of Ontogenics Dietary Shifts(1998) Muñoz, A.; Ojeda Rossi, Federico Patricio
- ItemInterannual variations in the hatching pattern, larval growth and otolith size of a sand-dwelling fish from central Chile(2015) Rodríguez Valentino, Camilo; Landaeta, Mauricio F.; Castillo Hidalgo, Gissella; Bustos, Claudia A.; Plaza, Guido; Ojeda Rossi, Federico Patricio
- ItemIntertidal Fish Assemblages of the Central Chilean Coast: Diversity, Abundance and Trophic Patterns(1990) Ojeda Rossi, Federico Patricio
- ItemIntraspecific Geographic and Seasonal Physiological Variability in An Intertidial Fish, Girella Laevifrons, Along a Climatic Gradient(2006) Pulgar, J.; Ojeda Rossi, Federico Patricio; Bozinovic Kuscevic, Francisco
- ItemIs the feeding type related with the content of microplastics in intertidal fish gut?(2017) Ojeda Rossi, Federico Patricio; Mizraji, R.; Ahrendt, C.; Perez, D.; Vargas, J.; Pulgar, J.; Aldana, M.; Duarte, C.; Galban, C.
- ItemLatitudinal diversity patterns of chilean coastal fishes: searching for causal processes(2014) Navarrete, Arturo H.; Ojeda Rossi, Federico Patricio; Lagos, NelsonAbstract Background Several particular aspects of diversity patterns of Chilean littoral fishes are still poorly understood, and existing studies within this scope are fundamentally based on bibliographic compilations. In this study, we use empirical data to assess whether the diversity patterns of fish fauna along 4000 km of the Chilean coast (20°–55° S)can be explained in relation to the environmental latitudinal gradient. Fish were collected from intertidal pools and subtidal habitats (<35 m). Analyses focused on the spatial scales of diversity patterns and latitudinal breaks in species diversity, comparing the observed patterns among intertidal and subtidal habitats. Correlations between variance in environmental factors and species richness were calculated. Results Richness was positively autocorrelated at spatial scales <1000 km. Overall, richness was observed to progressively decrease toward higher latitudes, but values for intertidal fish in particular decreased towards the north and south from the point of maximum richness. This is a pattern that has already been recorded for other intertidal organisms. Similarity was seen to decrease with distance, and turnover point for intertidal fishes was high around 30°–32° S, while northern species disappeared between 36°–39° S. Subtidally, there is an invasion of subantarctic species between 53°–55° S. Conclusions Environmental variables are significant to the diversity patterns recorded. However, richness variations could result from many types of variables acting together and not from one single factor.Abstract Background Several particular aspects of diversity patterns of Chilean littoral fishes are still poorly understood, and existing studies within this scope are fundamentally based on bibliographic compilations. In this study, we use empirical data to assess whether the diversity patterns of fish fauna along 4000 km of the Chilean coast (20°–55° S)can be explained in relation to the environmental latitudinal gradient. Fish were collected from intertidal pools and subtidal habitats (<35 m). Analyses focused on the spatial scales of diversity patterns and latitudinal breaks in species diversity, comparing the observed patterns among intertidal and subtidal habitats. Correlations between variance in environmental factors and species richness were calculated. Results Richness was positively autocorrelated at spatial scales <1000 km. Overall, richness was observed to progressively decrease toward higher latitudes, but values for intertidal fish in particular decreased towards the north and south from the point of maximum richness. This is a pattern that has already been recorded for other intertidal organisms. Similarity was seen to decrease with distance, and turnover point for intertidal fishes was high around 30°–32° S, while northern species disappeared between 36°–39° S. Subtidally, there is an invasion of subantarctic species between 53°–55° S. Conclusions Environmental variables are significant to the diversity patterns recorded. However, richness variations could result from many types of variables acting together and not from one single factor.
- ItemOntogenetic Change in the Diet of Aplodactylus Punctatus (Pisces: Aplodactylidae): An Ecophysiological Explanation(1994) Benavides, A.; Ojeda Rossi, Federico Patricio
- ItemOntogenetic pattern of resource use by the tiny hermit crab Pagurus villosus (PAGURIDAE) from the temperate Chilean coast(2007) Pardo, L.; Ojeda Rossi, Federico Patricio
- ItemOptimal Feeding Strategy of the Temperate Herbivorous Fish Aplodactylus Punctatus: the Effects of Food Availabity on Digestive and Reproductive Patterns(1994) Cáceres, C. Joaquín; Ojeda Rossi, Federico Patricio
- ItemPlanktonic duration in fourteen species of intertidal rocky fishes from the south-eastern Pacific Ocean(2014) Mansur, Lidia Elena; Ojeda Rossi, Federico Patricio