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3 resultados encontrados para: AUTOR: Díaz Nuñez, Vicente
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1.
Libro
Los investigadores de la cultura maya: El comercio y otros temas
Encuentro Internacional: Los Investigadores de la Cultura Maya (25 : 2015 : San Francisco de Campeche, Campeche) ;
San Francisco de Campeche, Campeche, México : Universidad Autónoma de Campeche, Dirección de Difusión Cultural , 2017
Clasificación: CA/305.872 / E5/25
Bibliotecas: Campeche
Cerrar
SIBE Campeche
ECO040006821 (Disponible)
Disponibles para prestamo: 1

Resumen en: Inglés |
Resumen en inglés

Mexico harbors more than 10% of the planet’s endemic species. However, the integrity and biodiversity of many ecosystems is experiencing rapid transformation under the influence of a wide array of human and natural disturbances. In order to disentangle the effects of human and natural disturbance regimes at different spatial and temporal scales, we selected six terrestrial (temperate montane forests, montane cloud forests, tropical rain forests, tropical semi-deciduous forests, tropical dry forests, and deserts) and four aquatic (coral reefs, mangrove forests, kelp forests and saline lakes) ecosystems. We used semi-quantitative statistical methods to assess (1) the most important agents of disturbance affecting the ecosystems, (2) the vulnerability of each ecosystem to anthropogenic and natural disturbance, and (3) the differences in ecosystem disturbance regimes and their resilience. Our analysis indicates a significant variation in ecological responses, recovery capacity, and resilience among ecosystems. The constant and widespread presence of human impacts on both terrestrial and aquatic ecosystems is reflected either in reduced area coverage for most systems, or reduced productivity and biodiversity, particularly in the case of fragile ecosystems (e.g., rain forests, coral reefs). In all cases, the interaction between historical human impacts and episodic high intensity natural disturbance (e.g., hurricanes, fires) has triggered a reduction in species diversity and induced significant changes in habitat distribution or species dominance. The lack of monitoring programs assessing before/after effects of major disturbances in Mexico is one of the major limitations to quantifying the commonalities and differences of disturbance effects on ecosystem properties.


3.
Libro
Memorias del III foro de camarón del Golfo de México y del Mar Caribe / Armando I. Wakida Kusunoki, Rafael Solana Sansores, Jaime A. Uribe Martínez, editores
Foro de Camarón del Golfo de México y del Mar Caribe (3er : 2003 : Campeche) ; Wakida Kusunoki, Armando T. (ed.) ; Solana Sansores, Rafael (coed.) ; Uribe Martinez, Jaime Arturo (coed.) ;
Campeche, Campeche, México : Secretaría de Agricultura, Ganadería, Desarrollo Rural, Pesca y Alimentación. Instituto Nacional de la Pesca :: Secretaría de Pesca del Gobierno del Estado de Campeche , 2003
Clasificación: CA/338.3725388 / F6
Bibliotecas: Campeche , Chetumal , Villahermosa
Cerrar
SIBE Campeche
ECO040000203 (Disponible)
Disponibles para prestamo: 1
Cerrar
SIBE Chetumal
ECO030006577 (Disponible) , ECO030000092 (Disponible)
Disponibles para prestamo: 2
Cerrar
SIBE Villahermosa
ECO050004841 (Disponible)
Disponibles para prestamo: 1