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En los últimos años, se ha avanzado considerablemente en el conocimiento de la distribución de las especies de aves en Colombia; sin embargo, una muy buena parte de la información sobre la avifauna colombiana se encuentra dispersa en libros, artículos científicos, informes y literatura gris, observaciones personales no publicadas, así como en colecciones públicas y privadas. Estos registros, junto con las capas de información climática, fueron la base con la cual se desarrollaron los modelos de distribución de las especies en los cuales se apoya esta obra.
All areas of the United States have been surveyed to insure balanced national coverage in this work on Hispanic Americans. The work covers individuals from a broad range of professions and occupations, including those involved in medicine, social issues, labour, sports, entertainment, religion, business, law, journalism, science and technology, education, politics and literature. Listees have been selected on the basis of achievement in their fields and/or for considerable civic responsibility.
More than a quarter of bird species are concentrated in areas that together make up just one per cent of the earth's land surface. These restricted range species include almost three-quarters of all threatened birds. BirdLife International has identified 218 Endemic Bird Areas (EBAs), which hold at least two restricted range species, although some support more than 60. EBAs provide a reasonable overlap with the biodiversity hotspots identified by other conservation organisations, and are a focus for conservation action. At the heart of this book are descriptions of all 218 EBAs, including key habitats, major threats and conservation initiatives and a detailed map. Tables list the restricted-...
Describing all of Colombia's birds, Steven Hilty and William Brown bring together information on one of the world's largest avifaunas-nearly 1,700 species. Over half of all the species of birds in South America are included, thus making the book useful in regions adjacent to Colombia, as well as in the country itself. The primary purpose of the work is to enable observers to identify the birds of the region, but it also provides detailed species accounts and will serve as an important handbook and reference volume. Fifty-six lavish color plates, thirteen halftone plates, and ninety-nine line drawings in the text illustrate over 85% of the species, including most of the resident birds. Notes ...
"Explore[s] the role of birds in such important ecological dynamics as scavenging, nutrient cycling, food chains, and plant-animal interactions-- all seen through the lens of human well-being. ... The contributors show that quantifying avian ecosystem services is crucial when formulating contemporary conservation strategies."--Back cover.
Biographical material on maternal ancestors of the author and their contemporaries with hisorical background of the times back to the conquest of Mexico by Cortez. The authors ancestor's were among the founders of Monterrey, Saltillo, and other areas. Duaine's mother was the daughter of Juan Rios and Macadonia Ramirez of Mier, Mexico.
The second book of the Food Biotechnology series, Functional Foods and Biotechnology: Biotransformation and Analysis of Functional Foods and Ingredients highlights two important and interrelated themes: biotransformation innovations and novel bio-based analytical tools for understanding and advancing functional foods and food ingredients for health-focused food and nutritional security solutions. The first section of this book provides novel examples of innovative biotransformation strategies based on ecological, biochemical, and metabolic rationale to target the improvement of human health relevant benefits of functional foods and food ingredients. The second section of the book focuses on ...