Browsing by Author "XX677259"
Now showing items 21-34 of 34
-
Rojas Hernández, Noemí; Véliz Baeza, David; Riveros, Marcela P.; Fuentes, Juan P.; Pardo, Luis M. (Public Library Science, 2016)For marine invertebrates with a benthic adult form and a planktonic larva phase, the connectivity among populations is mainly based on larval dispersal. While an extended larval phase will promote gene flow, other factors ...
-
Alvial Chandía, Ingrid; Véliz Baeza, David; Vargas, Héctor; Esquivel, Carlos; Vila Pinto, Irma (Soc Int Odonatologica, 2017-06)Pantala flavescens is the most widespread odonate on Earth, absent only in Antarctica and parts of Europe. A recent study performed with sequences of mtDNA suggested the presence of one panmictic population of the species ...
-
Aguilera Olivares, D.; Flores Prado, L.; Véliz Baeza, David; Niemeyer Marich, August (Springer, 2015)Inbreeding depression refers to a decrease in fitness components in the offspring of closely related sexual pairs. Given the disadvantages of inbreeding depression, it is of interest to study the mechanisms involved in ...
-
Collin, Rachel; Chaparro, Oscar R.; Winkler, Federico; Véliz Baeza, David (2007)Evolutionary transitions between different modes of development in marine invertebrates are thought to be biased toward the loss of feeding larvae. Because the morphology of feeding larvae is complex and nonfeeding larvae ...
-
Vila Pinto, Irma; Morales, P.; Scott, S.; Poulin, Elie; Véliz Baeza, David; Harrod, C.; Méndez, M. A. (The Fisheries Society of the British Isles, 2013)This study presents phylogenetic molecular data of the Chilean species of Orestias to propose an allopatric divergence hypothesis and phylogeographic evidence that suggests the relevance of abiotic factors in promoting ...
-
Véliz Baeza, David; Salinas, Paula; Sielfeld, Walter; Contreras, DaríO; Azocar, Cristian; Tobar, Marcos; Gallardo, JesúS (Universidad de Valparaiso, 2014)© 2014 Universidad de Valparaiso. All rights reserved. Observations on Chelonia mydas agassizii have been carried out on a monthly basis for the last 2 years along the Chinchorro beach in Arica (northern Chile), with the ...
-
Urquizo, Omar N.; Véliz Baeza, David; Torrico Bazoberry, Daniel; Vega Retter, Caren; Flores Prado, L.; Niemeyer Fernández, Hermann; Pinto, C.F. (Springer, 2020)Alchisme grossa is a treehopper species showing maternal care until at least the third nymphal instar. A secondary female treehopper has frequently been observed near a family (primary female guarding its egg clutch). ...
-
Vega Retter, Caren; Vila Pinto, Irma; Véliz Baeza, David (Springer, 2015)Currently environmental pollution is one of the most important factors affecting natural populations and acting as a strong selective pressure. Therefore, identifying genes and their alleles implied in population ...
-
Véliz Baeza, David; Duchesne, Pierre; Rojas Hernández, Noemí; Pardo, Luis M. (Springer Verlag, 2017)© 2016, Springer-Verlag Berlin Heidelberg.Abstract: One of the central issues of behavioral ecology focuses on the probability of detecting multiple paternity in a scenario of polygamy. The main problem for this kind of ...
-
Véliz Baeza, David; Rojas Hernández, Noemi; Copaja Castillo, Sylvia; Vega Retter, Caren (Wiley, 2020)Human activity has caused a deterioration in the health and population size of riverine species; thus, public policies have been implemented to mitigate the anthropogenic impacts of water use, watercourse transformation, ...
-
Quezada Romegialli, Claudio; Jimena Guerrero, Claudia; Véliz Baeza, David; Vila Pinto, Irma (Taylor & Francis, 2016)The killifish Orestias ascotanensis is endemic to the small isolated springs of Ascotan salt pan in the Central High Andes, Chile. Due to small populations, mining activity, and increasing aridity, this species is catalogued ...
-
Quezada Romegialli, Claudio; Véliz Baeza, David; Docmac, Felipe; Harrod, Chris (Taylor & Francis, 2016)Cheilodactylus variegatus is a common benthivorous marine fish inhabiting in rocky subtidal habitats in the eastern south Pacific coast of Chile and Peru. However, its biology and ecology are relatively understudied and ...
-
Pardo, Luis Miguel; Ampuero, David; Véliz Baeza, David (CAMBRIDGE UNIV PRESS, 2009-01-20)Studies of recruitment dynamics in meroplanktonic organisms are dependent on the correct identification of each ontogenic stage of each species. This is particularly difficult when studying the larval stages, which are ...
-
Valencia, Evelyn; Meerhoff, Erika; Díaz Cabrera, Ernesto; Guerrero, Felipe; Roja Hernández, Noemí; Vega Retter, Caren; Véliz Baeza, David (Wiley, 2020)Population connectivity has a fundamental role in metapopulation dynamics, with important implications in conservation. Easter Island (EI) and Salas y Gomez Island (SG) in the Pacific Ocean are ideal for the study of ...