Resultados de búsqueda - (((ecologies OR geologia) OR ((ecologist OR ecologiaas) OR (biologicos OR biologico))) OR ecologia)

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  1. 941

    Diagnóstico del conocimiento taxonómico y florístico de las plantas vasculares del norte de México por González Elizondo, M. Socorro, González Elizondo, Martha, López Enríquez, Irma Lorena, Tena Flores, Jorge Alberto, González Gallegos, Jesús Guadalupe, Ruacho González, Lizeth, Melgoza Castillo, Alicia, Villarreal Quintanilla, José Ángel, Estrada Castillón, Andrés Eduardo

    Publicado 2017
    “…Conclusions: the magnitude of the richness and endemism presented here reflects the current knowledge, nonetheless, it is necessary to increase floristic inventaries, taxonomic revision and ecological studies to acquire more precise and exact information of the real scene. …”
    Enlace del recurso
    Artículo
  2. 942

    Camarones penaeidos y carideos como bioindicadores de contaminación y su relación con variaciones en la fisicoquímica de los sedimentos en Laguna Madre, Tamaulipas, México por Herrera Barquín, Hiram

    Publicado 2019
    “…At population and community levels, we chose caridean and penaeid shrimp communities to assess environmental health through the calculation of diversity, biotic and condition indices, which, in general, exposed poor water quality, polluted and very polluted water, significant–severe biological condition of the ecosystem, and poor ecological status. Nevertheless, these results were influenced by natural induced variations in species abundance and richness given the observed low levels of sediment pollutants content. …”
    Enlace del recurso
    Tesis
  3. 943

    Post-fire successional response of Lepidoptera communities in the Sierra Madre Oriental mountain range por Jane Friesen, Rebecca

    Publicado 2019
    “…Lepidoptera are important forest pollinators and are potentially useful indicators due to their sensitivity to ecological disturbances, therefore their response to disturbance merits study. …”
    Enlace del recurso
    Tesis
  4. 944
  5. 945
  6. 946

    Taxonomía, distribución e importancia de las algas de Nuevo León por Aguirre Cavazos, Diana Elena

    Publicado 2018
    “…For Nuevo León, there were only 21 specific registers until 2006 which represent scarcely a 0.64% of the country richness. Due to ecological and economical importance of certain algal groups or species, in this study, we sought to determine the presence of species of economic importance and indicators in different freshwater bodies of the state of Nuevo León, as well as identify them and know their taxonomic status. …”
    Enlace del recurso
    Tesis
  7. 947

    Camarones penaeidos y carideos como bioindicadores de contaminación y su relación con variaciones en la fisicoquímica de los sedimentos en Laguna Madre, Tamaulipas, México por Herrera Barquín, Hiram

    Publicado 2019
    “…At population and community levels, we chose caridean and penaeid shrimp communities to assess environmental health through the calculation of diversity, biotic and condition indices, which, in general, exposed poor water quality, polluted and very polluted water, significant–severe biological condition of the ecosystem, and poor ecological status. Nevertheless, these results were influenced by natural induced variations in species abundance and richness given the observed low levels of sediment pollutants content. …”
    Enlace del recurso
    Tesis
  8. 948

    Post-fire successional response of Lepidoptera communities in the Sierra Madre Oriental mountain range por Jane Friesen, Rebecca

    Publicado 2019
    “…Lepidoptera are important forest pollinators and are potentially useful indicators due to their sensitivity to ecological disturbances, therefore their response to disturbance merits study. …”
    Enlace del recurso
    Tesis
  9. 949

    Vibrio damsela, Vibrio fluvialis y Vibrio furnissii EN ALIMENTOS MARINOS DE ORIGEN ANIMAL DE COCTELERÍAS, COOPERATIVA, PESCADERÍAS, RESTAURANTES Y SUPERMERCADOS DE ISLA DEL CARMEN,... por Franco-Monsreal, José, Lara-Zaragoza, Erika Beatriz, Villa-Ruano, Nemesio, Ramón-Canul, Lorena Guadalupe, Pacheco-Hernández, Yesenia

    Publicado 2012
    “…In temperate countries vibrios are present in sea water throughout the year, although its concentration has increased substantially in the warmer months due to favorable ecological conditions and plankton increase their accumulation by shellfish filter feeders and other marine animals.To determine whether raw, marinated without heat, partially cooked by heat and completely cooked by heat seafood are risk factors for the species Vibrio damsela, Vibrio fluvialis and Vibrio furnissii for development, respectively, of wound infection; of acute gastroenteritis; and of acute gastroenteritis. …”
    Enlace del recurso
    Artículo
  10. 950
  11. 951
  12. 952
  13. 953
  14. 954

    Caracterización y restauración ecológica en el matorral espinoso tamaulipeco del noreste de México por Pequeño Ledezma, Miguel Angel

    Publicado 2016
    “…They are also a source of elemental fodder for extensive livestock farming. The Ecological Conservation Area of the Ternium Steel Complex, Pesquería (northern Mexico), was established in 2010, as a rehabilitation technique the need for revegetation was identified. …”
    Enlace del recurso
    Tesis
  15. 955

    Organización ecológica de un gremio de saurios en las dunas de arena de Viesca, Coahuila, México por García de la Peña, María Cristina

    Publicado 2006
    “…Abstract The dune system of Viesca, Coahuila, is located in the southwestern part of the state and here occur three species of sympatric lizards: Uta stejnegeri, Uma exsul (endemic and in danger of extinction) and Aspidoscelis marmorata. The ecological organization of this guild was determined in this study. …”
    Enlace del recurso
    Tesis
  16. 956

    Caracterización y restauración ecológica en el matorral espinoso tamaulipeco del noreste de México por Pequeño Ledezma, Miguel Angel

    Publicado 2016
    “…They are also a source of elemental fodder for extensive livestock farming. The Ecological Conservation Area of the Ternium Steel Complex, Pesquería (northern Mexico), was established in 2010, as a rehabilitation technique the need for revegetation was identified. …”
    Enlace del recurso
    Tesis
  17. 957

    Organización ecológica de un gremio de saurios en las dunas de arena de Viesca, Coahuila, México por García de la Peña, María Cristina

    Publicado 2006
    “…Abstract The dune system of Viesca, Coahuila, is located in the southwestern part of the state and here occur three species of sympatric lizards: Uta stejnegeri, Uma exsul (endemic and in danger of extinction) and Aspidoscelis marmorata. The ecological organization of this guild was determined in this study. …”
    Enlace del recurso
    Tesis
  18. 958

    Caracterización estructural y contenido de carbono en un bosque de alto valor de conservación al noroeste de México por García García, Samuel Alberto

    Publicado 2020
    “…The species with the highest regeneration are Abies durangensis, Juniperus deppeana, Quercus tuberculata and Pseudotsuga menziesii, the latter of which is dominant in the tree stratum. the species with the highest ecological value (IVI) was Pseudotsuga menziesii with 26.14%; the diametric distribution is in the form of a Liocourt curve and balanced and the stored carbon content was 45.20 Mg C ha-1. …”
    Enlace del recurso
    Tesis
  19. 959

    Caracterización estructural y contenido de carbono en un bosque de alto valor de conservación al noroeste de México por García García, Samuel Alberto

    Publicado 2020
    “…The species with the highest regeneration are Abies durangensis, Juniperus deppeana, Quercus tuberculata and Pseudotsuga menziesii, the latter of which is dominant in the tree stratum. the species with the highest ecological value (IVI) was Pseudotsuga menziesii with 26.14%; the diametric distribution is in the form of a Liocourt curve and balanced and the stored carbon content was 45.20 Mg C ha-1. …”
    Enlace del recurso
    Tesis

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