Results 11 to 20 of about 49,207 (141)

Composición y distribución del mesozooplancton en una zona de afloramiento costero (Bahía Culebra, Costa Rica) durante La Niña 1999 y el 2000

open access: yesRevista de Biología Tropical, 2012
Se estudian los patrones anuales de la composición, abundancia y distribución espacial-temporal de mesozooplancton en la zona de afloramiento de Bahía Culebra, en la costa norte del Pacífico de Costa Rica.
Karina Rodríguez-Sáenz   +1 more
doaj   +3 more sources

Medusas (Cnidaria: Hydrozoa) de una zona de afloramiento costero, Bahía Culebra, Pacífico, Costa Rica [PDF]

open access: yesRevista de Biología Tropical, 2012
Las hidromedusas tienen un papel importante en redes tróficas marinas debido a sus hábitos alimenticios depredadores. Este es el primer estudio de este grupo del zooplancton gelatinoso en un area de afloramiento costero en América Central.
Karina Rodríguez-Sáenz   +2 more
doaj   +3 more sources

Entre historias y culebras: más que una bahía (Bahía Culebra, Guanacaste, Costa Rica)

open access: yesRevista de Biología Tropical, 2012
Bahía Culebra (Golfo de Papagayo, Guanacaste, Costa Rica) es una unidad geomorfológica semicerrada y bastante protegida, que cuenta con una amplia diversidad de recursos naturales, favoreciendo el asentamiento de poblaciones humanas y su consecuente ...
Celeste Sánchez-Noguera
doaj   +1 more source

Invertebrados asociados al coral constructor de arrecifes Pocillopora damicornis en Playa Blanca, Bahía Culebra, Costa Rica Invertebrates associated with the reef-building coral Pocillopora damicornis at Playa Blanca, Bahía Culebra, Costa Rica

open access: yesRevista de Biología Tropical, 2012
Los arrecifes coralinos son uno de los ecosistemas más diversos en el planeta, tanto por los organismos constructores como por aquellos que viven encima, sobre, dentro y debajo de ellos. Los corales del genero Pocillopora son reconocidos mundialmente por
Juan José Alvarado   +1 more
doaj   +1 more source

Species complex diversification by host plant use in an herbivorous insect: The source of Puerto Rican cactus mealybug pest and implications for biological control. [PDF]

open access: yesEcol Evol, 2020
Hypogeococcus pungens is a species complex native to South America. Some of its members are cactophilic, and one of them has been reported as a pest threatening cactus diversity in the Caribbean and North America. Using a combination of genome‐wide SNPs and mtDNA, we found that the complex comprises at least five different species, each strongly ...
Poveda-Martínez D   +7 more
europepmc   +2 more sources

Geología de Bahía Culebra, Guanacaste, Costa Rica

open access: yesRevista de Biología Tropical, 2012
La geología de Bahía Culebra, Guanacaste, Costa Rica, está compuesta por rocas volcánicas de corteza oceánica; sedimentos marinos depositados en el talud, la plataforma continental y zonas someras cerca de la costa; secuencias de rocas piroclásticas ...
Pablo Herrera Zúñiga, Ana Enid Vargas
doaj   +3 more sources

Physical factors contributing to the benthic dominance of the alga Caulerpa sertularioides (Caulerpaceae, Chlorophyta) in the upwelling Bahía Culebra, north Pacific of Costa Rica

open access: yesRevista de Biología Tropical, 2012
Caulerpa sertularioides has been spreading in Bahía Culebra, a seasonal upwelling bay in the north Pacific of Costa Rica, since 2001. The survey was carried out from December 2003 to March 2005, in several locations around Bahía Culebra, located inside ...
Cindy Fernández-García   +3 more
doaj   +3 more sources

Fiddler Crabs (Crustacea: Decapoda: Ocypodidae) From Coastal Ecuador and the Galápagos Islands: Species Descriptions and DNA Barcodes. [PDF]

open access: yesEcol Evol
Twenty‐five taxa were collected during the surveys, while two more were noted from the literature and museum collections; five are new to Ecuador. DNA sequences for cytochrome c oxidase–subunit 1 were obtained for 27 operational taxonomic units with three morphologically indistinguishable cryptic or pseudo‐cryptic taxa were also revealed.
Thurman CL   +3 more
europepmc   +2 more sources

Invertebrados asociados al coral constructor de arrecifes Pocillopora damicornis en Playa Blanca, Bahía Culebra, Costa Rica

open access: yesRevista de Biología Tropical, 2012
Los arrecifes coralinos son uno de los ecosistemas más diversos en el planeta, tanto por los organismos constructores como por aquellos que viven encima, sobre, dentro y debajo de ellos. Los corales del genero Pocillopora son reconocidos mundialmente por
Juan José Alvarado   +1 more
doaj   +1 more source

Neutrophil β1 adrenoceptor blockade blunts stroke‐associated neuroinflammation

open access: yesBritish Journal of Pharmacology, Volume 180, Issue 4, Page 459-478, February 2023., 2023
Background and Purpose Reperfusion therapy is the standard of care for ischaemic stroke; however, there is a need to identify new therapeutic targets able to ameliorate cerebral damage. Neutrophil β1 adrenoceptors (β1AR) have been linked to neutrophil migration during exacerbated inflammation.
Agustín Clemente‐Moragón   +16 more
wiley   +1 more source

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