{{t.titulosHerramientas.nube}}

{{t.titulosHerramientas.numeros}}

Infectivity of Chordodes nobilii larvae (Gordiida: Nematomorpha)

Abstract: The gordiids are freshwater representatives of the parasite phylum Nematomorpha that function as a link between aquatic and terrestrial ecosystems. In recent years, different ecotoxicologic studies have been made with the South-A

en es

{{t.titulosSecciones.herramientas}}
{{t.titulosSecciones.compartir}}
Sexual and vegetative propagation of the medicinal Mexican species Phyllonoma laticuspis (Phyllonomaceae)

Abstract: Phyllonoma laticuspis leaves are used in Carrizal de Bravo, Guerrero, Mexico, to heal skin lesions such as injuries and smallpox sequelae and to treat diabetes mellitus type 2, and organic extracts of these leaves have been reported to exert antibacterial

en es

{{t.titulosSecciones.herramientas}}
{{t.titulosSecciones.compartir}}
Uso de Leersia hexandra (Poaceae) en la fitorremediación de suelos contaminados con petróleo fresco e intemperizado

Abstract: se of Leersia hexandra (Poaceae) for soil phytoremediation in soils contaminated with fresh and weathered oil . The oil industry has generated chronic oil spills and their accumulation in wetlands of the state of Tabasco, in Southeastern Mexi

en es

{{t.titulosSecciones.herramientas}}
{{t.titulosSecciones.compartir}}
Estadios ninfales de Amnestus rugosus (Hemiptera: Cydnidae)

Abstract: In Mexico there are 29 species of Amnestus , of which six species are from Veracruz. The morphological features and illustrations of immature stages of A. rugosus are presented. Notes about the biology and behavior were included. The nympha

en es

{{t.titulosSecciones.herramientas}}
{{t.titulosSecciones.compartir}}
Efecto del manejo sobre la diversidad de árboles en vegetación secundaria en la Reserva de la Biosfera de Calakmul, Campeche, México

Abstract: The tropical dry forest (BTS) of Yucatan Peninsula has been managed for centuries, but the relationship between these management efforts and their effects on trees diversity has not been fully understood. The aim of this study was to ev

en es

{{t.titulosSecciones.herramientas}}
{{t.titulosSecciones.compartir}}
Impact of daily variable temperatures in life-history traits of tropical anurans

Abstract: Anuran embryos and tadpoles are daily exposed to wide thermal variations in their ponds, with maxi - mum temperatures at midday. The aim of this research was to study the impact of three daily variable thermal environments (with maximum experimental temp

en es

{{t.titulosSecciones.herramientas}}
{{t.titulosSecciones.compartir}}
Diel variation in the catch of the shrimp Farfantepenaeus duorarum (Decapoda, Penaeidae) and length-weight relationship, in a nursery area of the Terminos Lagoon, Mexico

Abstract: The pink shrimp, Farfantepenaeus duorarum is an important commercial species in the Gulf of Mexico, which supports significant commercial fisheries near Dry Tortugas, in Southern Florida and in Campeche Sound, Southern Gulf of Mexico. There

en es

{{t.titulosSecciones.herramientas}}
{{t.titulosSecciones.compartir}}
Las agregaciones de desove de Tylosurus pacificus (Beloniformes: Belonidae) y su pesca en el Parque Nacional Natural Utría (Pacífico colombiano)

Abstract: Some species of marine fish have complex relationships with coastal eco - systems during their reproductive periods, as the needle fish Tylosurus pacificus that forms spawning aggre - gations in gravel beaches in Utría Park. We

en es

{{t.titulosSecciones.herramientas}}
{{t.titulosSecciones.compartir}}
Distribution of the deep-sea genus Bathypterois (Pisces: Ipnopidae) in the Eastern Central Pacific

Abstract: The genus Bathypterois (tripod fish) comprises 19 species of deep-sea fishes distributed worldwide. The biology and distribution of the species of this genus are relatively poorly known throughout the Eastern Central Pacific (ECP). Thi

en es

{{t.titulosSecciones.herramientas}}
{{t.titulosSecciones.compartir}}
The influence of habitat structure on fish assemblages in Amazonian streams of Machado river basin
Igor D. da Costa Vanessa M. da Rocha

Abstract: Igarapés are Amazonian streams that are extremely susceptible to environmental changes. Due to the rapidly occurring riparian land use changes, and the several impacts these may have on fish assemblages, it is highly valuable to describe and understand

en es

{{t.titulosSecciones.herramientas}}
{{t.titulosSecciones.compartir}}
Distribución y abundancia del pez león Pterois volitans (Scorpaeniformes: Scorpaenidae) y especies nativas asociadas en el Parque Marino Cayos de San Felipe, Cuba

Abstract: The first lionfish sighting at the National Park “Cayos de San Felipe” was in 2009 and could be a threat to its marine ecosystem diversity and their capacity to generate services. To analyze the incidence of the lionfish invasion in the area, an annual

en es

{{t.titulosSecciones.herramientas}}
{{t.titulosSecciones.compartir}}
Some intertidal and shallow water polychaetes of the Caribbean coast of Costa Rica
Harlan K. Dean

Abstract: The polychaete fauna of the Caribbean coast of Costa Rica has been inadequately characterized with only nine species previously reported. Collections of polychaetes from intertidal coralline rocks and several shal - low sub-tidal sites on the Caribbean coast

en es

{{t.titulosSecciones.herramientas}}
{{t.titulosSecciones.compartir}}
Viabilidad y germinación de semillas de Hechtiaperotensis (Bromeliaceae)

Abstract: Endemic populations of Hechtia perotensis have been described in Puebla and Veracruz, Mexico. Good quality seed collections can be used in conservation, research and ecological restoration. To evaluate seed quality of wild and endemic species, some compo

en es

{{t.titulosSecciones.herramientas}}
{{t.titulosSecciones.compartir}}
Distribución y abundancia espacial y temporal de Stomolophus meleagris (Rhizostomae: Stomolophidae) en un sistema lagunar del sur del Golfo de México

Abstract: The scyphomedusae feed mainly on micro - scopic crustaceans, eggs and fish larvae, molluscs and some other jellyfishes. The distribution and abundance of the scyphomedusae has an economic and ecological impact as they are predators that have an influenc

en es

{{t.titulosSecciones.herramientas}}
{{t.titulosSecciones.compartir}}
Reproducción de los róbalos Centropomus undecimalis y C. ensiferus (Perciformes: Centropomidae) en una laguna costera tropical

Abstract: Snooks C. undecimalis and C. ensiferus are important fishery resources in their distribution area. In Venezuela they are caught by artisanal fisheries along the entire coast. However, studies on their biology that would help e

en es

{{t.titulosSecciones.herramientas}}
{{t.titulosSecciones.compartir}}
Potencial económico de la captura de peces de ornato bajo protección federal en México

Abstract: Ornamental fisheries are economically viable activities in developing countries due to the fact that aquaria have become a worldwide hobby. In Mexico, the fishery has been conducted since the 1980s, especially in the Baja California Peninsula, but nevert

en es

{{t.titulosSecciones.herramientas}}
{{t.titulosSecciones.compartir}}
Ecología de la anidación de Crocodylus acutus (Reptilia: Crocodylidae) en Bahía Portete, La Guajira, Colombia

Abstract: C. acutus is cataloged in critical danger in Colombia. We studied its population at Bahia Portete, in order to survey the nesting activities and to obtain valuable information for a conservation management program. This st

en es

{{t.titulosSecciones.herramientas}}
{{t.titulosSecciones.compartir}}
Trypanosoma evansi (Kinetoplastida: Trypanosomatidae)incapybaras (Hydrochoerus hydrochaeris): prevalence, effect and sexual selection
Emilio A. Herrera Yarlenis Castro

Abstract: Parasites play a crucial role in the ecology of animals. They also appear to be important in mecha - nisms underlying sexual selection processes. In this article we study the prevalence, effect and potential role in sexual selection of the protozoon Trypano

en es

{{t.titulosSecciones.herramientas}}
{{t.titulosSecciones.compartir}}
Parámetros biológicos básicos para la conservación de Pseudocurimata lineopunctata (Characiformes, Curimatidae) en el Río Anchicayá, Valle del Cauca, Colombia

Abstract: Pseudocurimata lineopunctata rep - resents an important nutritional source for local human communities in Colombia and Ecuador. Although the yearly catch of this fish is low (590 kg/year), there are no restrictions on minimum

en es

{{t.titulosSecciones.herramientas}}
{{t.titulosSecciones.compartir}}
Reproductive cycle of the endemic and threatened fish Puntius shalynius (Cypriniformes: Cyprinidae) in Meghalaya, India

Abstract: Puntius shalynius is a highly endemic freshwater minor carp that is economically important and is threatened because of its ornamental value. The present investigation evaluated this barb gonadal maturation, based on morpholo

en es

{{t.titulosSecciones.herramientas}}
{{t.titulosSecciones.compartir}}
Divergent predation environment between two sister species of livebearing fishes (Cyprinodontiformes: Poeciliidae) predicts boldness, activity, and exploration behavior

Abstract: Predators can influence a variety of prey traits, including behavior. Traits such as boldness, activity rate, and tendency to explore can all be shaped by predation risk. Our study examines the effects of predation on these behaviors by considering a natura

en es

{{t.titulosSecciones.herramientas}}
{{t.titulosSecciones.compartir}}
Taxones superiores de hormigas como sustitutos de la riqueza de especies, en una cronosecuencia de bosques secundarios, bosque primario y sistemas agroforestales en la Amazonía Oriental, Brasil

Abstract: Deforestation in Amazon forests is one of the main causes for biodiversity loss worldwide. Ants are key into the ecosystem because act like engineers; hence, the loss of ants’ biodiversity may be a guide to measure the loss of essential fun

en es

{{t.titulosSecciones.herramientas}}
{{t.titulosSecciones.compartir}}
Oocyte distribution within and between ovary lobes is largely homogeneous in Lachnolaimus maximus (Perciformes: Labridae)

Abstract: In fish reproduction, previous information of ovary oocyte distribution is necessary, when oocytes quantitative estimates are required to estimate batch or annual fecundity. Heterogeneous oocyte distribution requires a standardiz

en es

{{t.titulosSecciones.herramientas}}
{{t.titulosSecciones.compartir}}
Estimation of genetic variation in closely related cycad species in Ceratozamia (Zamiaceae: Cycadales) using RAPDs markers

Abstract: The Ceratozamia norstogii complex from Southern Mexico is made up of four closely related taxa and occurs in similar habitats ( Quercus forest). All have linear-lanceolate leaflets with great similarity between them, especially in juvenile stages, but di

en es

{{t.titulosSecciones.herramientas}}
{{t.titulosSecciones.compartir}}
La descomposición de la hojarasca como herramienta para evaluar la integridad funcional de ríos altoandinos del sur del Ecuador

Abstract: The ecological condition of tropical Andean rivers are threatened by many human activities including changes in land use and cover in watersheds. Current protocols diagnose the structural condition of streams but not their function. In this study we propose

en es

{{t.titulosSecciones.herramientas}}
{{t.titulosSecciones.compartir}}
Reproductive pattern of the large fruit-eating bat, Artibeus amplus (Chiroptera: Phyllostomidae) in the Venezuelan Andes

Abstract: Bimodal polyestry is the most common reproductive pattern in tropical bats, and it consists in producing one offspring per female twice a year. Reproductive patterns are closely related to rainfall regimes, frequently occurring twice a year i

en es

{{t.titulosSecciones.herramientas}}
{{t.titulosSecciones.compartir}}
Preclinical efficacy against toxic activities of medically relevant Bothrops sp. (Serpentes: Viperidae) snake venoms by a polyspecific antivenom produced in Mexico

Abstract: The assessment of the preclinical neutralizing ability of antivenoms in Latin America is necessary to determine their scope of efficacy . This study was aimed at analyzing the neutralizing efficacy of a polyspecific bothropic-crotalic antivenom manufacture

en es

{{t.titulosSecciones.herramientas}}
{{t.titulosSecciones.compartir}}
Comparación entre ensambles de Phyllophaga (Coleoptera: Melolonthidae) del Occidente de Cuba

Abstract: The Cuban archipelago has 79 Phyllophaga species with a 98.6 % of endemism, which makes the group eco - logically and economically important, as some species are classified as crop pests. The aim of this study was to determine the relatio

en es

{{t.titulosSecciones.herramientas}}
{{t.titulosSecciones.compartir}}
Reproductive biology of Sodhiana iranica (Brachyura: Gecarcinucidae) from Southern Iran

Abstract: Freshwater crab, Sodhiana iranica , is an endemic gecarcinucid crab that has been recently reported from Southern Iran. This research examined some reproductive aspects of S. iranica from Eelood freshwater spring, Southern Iran. Crabs were

en pt

{{t.titulosSecciones.herramientas}}
{{t.titulosSecciones.compartir}}
Galápagos macroalgae: A review of the state of ecological knowledge
Paul Tompkins Matthias Wolff

Abstract: Previous work has highlighted the critical role of macroalgal productivity and dynamics in support - ing and structuring marine food webs. Spatio-temporal variability in macroalgae can alter coastal ecosystems, a relationship particularly visible along upwel

en es

{{t.titulosSecciones.herramientas}}
{{t.titulosSecciones.compartir}}
Formación del banco de semillas durante la revegetación temprana de áreas afectadas por la minería en un bosque pluvial tropical del Chocó, Colombia

Abstract: Mining is one of the main economic activities in many tropical regions and is the cause of devastation of large areas of natural tropical forests. The knowledge of the regenerative potential of mining disturbed areas provides valuable information for their

en es

{{t.titulosSecciones.herramientas}}
{{t.titulosSecciones.compartir}}
Evaluación genotóxica del agua del Río Grande (Antioquia, Colombia) mediante frecuencia de eritrocitos micronucleados de Brycon henni (Characiformes: Characidae)

Abstract: The permanent monoculture of bananas and plantains farming in the middle of Río Grande (Turbo - Antioquia) requires the application of a variety of pesticides. Inappropriate banana production practices in this region, have often led to wate

en es

{{t.titulosSecciones.herramientas}}
{{t.titulosSecciones.compartir}}

Criterios de Evaluación
Criterios Básicos de Admisión Criterios Básicos de Admisión
{{criterio.prioridadCriterio}}. {{criterio.observaciones}}
{{criterio.prioridadCriterio}}. {{criterio.observaciones}}
Criterios Altamente Valorados / Criterios Deseables Criterios Cualitativos
{{criterio.prioridadCriterio}}. {{criterio.observaciones}}
{{criterio.prioridadCriterio}}. {{criterio.observaciones}}
Criterios Altamente Valorados Cuantitativos
{{criterio.prioridadCriterio}}. {{criterio.observaciones}}