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Biodiversidad y ecología mexicana
La compilación presenta información actual sobre temas de diversidad biológica y ecología de especies relevantes en términos de conservación, así como aspectos de uso sustentable de recursos naturales. La diversidad biológica comprende el cúmulo de organismos vivos considerando todos los niveles de su organización (genes, poblaciones, especies, comunidades, hábitats, ecosistemas y paisajes). Por su parte, la ecología busca comprender las relaciones que existen entre los organismos y los elementos bióticos y abióticos en su medio ambiente. Ambas líneas de investigación se encuentran estrechamente relacionadas y conforman la base para el aprovechamiento adecuado de los recursos naturales disponibles.
Salt boundaries
We live in this planet since time immemorial, a tiny dot in an ocean of darkness. All the people we know and love live here. Here are our dreams and our disappointments. This planet is our country; this planet is us. In this planet we live as our ancestors did. This land belongs to all religions, faiths and their representatives, teachers of ethics, fair men, people who create but also people who destroy. Some people whose only goal is ending up with the civilization. Corrupt people who do not respect the essence of the human being and whose desire is their enrichment based on the death of others. War lords turned this planet into a theatre where they represent a terrible play in which the d...
Micro y macrodiversidad: estudios de vanguardia en México
Sabemos que afrontamos una triple crisis (cambio climático, pérdida de biodiversidad y contaminación ambiental) que traerá graves consecuencias para la humanidad si no tomamos medidas urgentes y realizamos cambios transformadores en lo que producimos y consumimos, así como en la gestión gubernamental. En este contexto, es necesario seguir generando información sobre la diversidad biológica, el estado actual de los recursos naturales y acciones que requieren una pronta remediación. El presente libro reúne trabajos sobre biodiversidad genética y de especies, a nivel macro y microscópico, así como investigaciones de aspectos ecológicos, fisiológicos y morfométricos de especies animales y vegetales de importancia para México. El objetivo es brindar una perspectiva de los temas que actualmente se analizan en beneficio de la conservación y el uso racional de nuestros recursos naturales.
A Checklist of the Coleoptera (Insecta) from Morelos, Mexico
"Data from the literature and from specimens preserved at the Colección Nacional de Insectos (CNIN) Instituto de Biología, UNAM were used to compile a checklist of the fauna of Coleoptera of the state of Morelos, México. A sum of 70 families, 167 subfamilies, 361 tribes, 1,022 genera, and 2,606 species are recorded; from this 24 species are new records for Morelos. The State of Morelos ranks fourth in Coleoptera species richness for Mexico, following Veracruz (3,176 spp.), Oaxaca (2,148 spp.) and Chiapas (1,734 spp.). The checklist presented here provides a summary that can serve as a basis for future progress in the knowledge of Mexican Coleoptera. Keywords: Coleoptera, Mexican beetles, Adephaga, Myxophaga, Polyphaga, biodiversity, neotropics"--page 15.
The Mexican Transition Zone
This book presents an evolutionary biogeographic analysis of the Mexican Transition Zone, which is situated in the overlap of the Nearctic and Neotropical regions. It includes a comprehensive review of previous track, cladistic and molecular biogeographic analyses and is illustrated with full color maps and vegetation photographs of the respective areas covered. Given its scope, the book will be of interest to students and researchers whose work involves systematic and biogeographic analyses of plant and animal taxa of the Mexican Transition Zone or other transition zones of the world, and to ecologists working in biodiversity conservation, who will be able to appreciate the evolutionary relevance of the Mexican Transition Zone for establishing conservation areas..
Flora Novo-Galiciana
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Testing the Biogeographical Regionalization of the Mexican Transition Zone Based on the Distribution of Curculionidae (Insecta: Coleoptera)
"A test of the biogeographical regionalization of the Mexican Transition Zone (MTZ) is presented, resulting from a Parsimony Analysis of Endemicity (PAE) based on the distributional patterns of 575 species of the family Curculionidae. The analysis was carried out in three stages. First, a PAE was carried out to define a general regionalization scheme for the MTZ, identifying areas and microareas of endemism for the entire area. Then PAEs were undertaken for each province. Third, a PAE was carried out to determine the relationship between the provinces of the MTZ. The analysis of the entire MTZ resulted in four areas and 57 microareas of endemism, while in the independent analysis of each pro...
Food Safety Culture
Food safety awareness is at an all time high, new and emerging threats to the food supply are being recognized, and consumers are eating more and more meals prepared outside of the home. Accordingly, retail and foodservice establishments, as well as food producers at all levels of the food production chain, have a growing responsibility to ensure that proper food safety and sanitation practices are followed, thereby, safeguarding the health of their guests and customers. Achieving food safety success in this changing environment requires going beyond traditional training, testing, and inspectional approaches to managing risks. It requires a better understanding of organizational culture and ...
