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Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 844

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Author: DK
Publisher: Penguin
ISBN: 1465465987
Category : Foreign Language Study
Languages : en
Pages : 362

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Book Description
Now comes with a free companion audio app that allows readers to scan the pages to hear words spoken in both Spanish and English. Newly revised and updated, the Spanish-English Bilingual Visual Dictionary is a quick and intuitive way to learn and recall everyday words in Spanish. Introduces a range of useful current vocabulary in thematic order, this dictionary uses full-color photographs and artworks to display and label all the elements of everyday life-from the home and office to sport, music, nature, and the countries of the world-with panel features on key nouns, verbs, and useful phrases. The Spanish-English Bilingual Visual Dictionary features: + A quick and intuitive way to learn and remember thousands of words. + A complete range of illustrated objects and scenes from everyday life. + Fast and effective learning for any situation, from home and office to shopping and dining out. + Detailed index for instant reference. The illustrations provide a quick and intuitive route to learning a language, defining the words visually so it is easier to remember them and creating a colorful and stimulating learning resource for the foreign-language and EFL/ESL student.

Author: Ramón Carmona
Publisher: Springer Science & Business Media
ISBN: 1402084374
Category : Science
Languages : en
Pages : 465

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Book Description
Sturgeons are considered “living fossils”, sharing many morphological and biological features with ancestral fish. Furthermore, sturgeons are of the utmost interest from an economic perspective, not only for the caviar but for the flesh. However, the wild populations of the majority of the species are at serious risk of extinction all over the world. So, it is urgent to develop strategies for both farming culture and conservation and recovery in natural habitats. This book provides a comprehensive view of the biology and sustainable development of sturgeons putting emphasis on the Southern Europe autochthonous species such as Acipenser nacarii and Acipenser sturio that share geographical distribution. Other relevant species (such as Huso huso, A. oxyrhinchus, A. ruthenus, A. stellatus) and areas (Germany, Russia, North America) are also considered. The contents are organised in three sections: Taxonomy and Biogeography (including the morphological and genetic analyses that clarify the taxonomy and phylogeny of sturgeons, focused on those from Southern Europe), Biology and Aquaculture (where several aspects of the developmental biology, feeding, and reproduction are considered in relation to the improvement of sturgeon farming), and Recovery and Conservation (that collates and analyses different recovery research actions, the ecology of the rivers for restoration as well as the problems related to the trade of caviar).

Author: John R. Baker
Publisher: Gulf Professional Publishing
ISBN: 9780120317578
Category : Medical
Languages : en
Pages : 420

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Book Description
The Advances in Parasitology series contains in-depth reviews on current topics of interest in contemporary parasitology. It includes medical studies on parasites of major influence, such as trypanosomiasis and scabies, and more traditional areas, such as zoology, taxonomy, and life history, which shape current thinking and applications. Series has the second highest ISI impact factor in the parasitology group! (4.818 in 2002) Contributors are international experts in the field

Author:
Publisher: UNAM
ISBN: 9789683688279
Category : Fishes
Languages : en
Pages : 316

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Author: Michael Lannoo
Publisher: Univ of California Press
ISBN: 0520929438
Category : Science
Languages : en
Pages : 1117

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This benchmark volume documents in comprehensive detail a major environmental crisis: rapidly declining amphibian populations and the disturbing developmental problems that are increasingly prevalent within many amphibian species. Horror stories on this topic have been featured in the scientific and popular press over the past fifteen years, invariably asking what amphibian declines are telling us about the state of the environment. Are declines harbingers of devastated ecosystems or simply weird reflections of a peculiar amphibian world? This compendium—presenting new data, reviews of current literature, and comprehensive species accounts—reinforces what scientists have begun to suspect, that amphibians are a lens through which the state of the environment can be viewed more clearly. And, that the view is alarming and presages serious concerns for all life, including that of our own species. The first part of this work consists of more than fifty essays covering topics from the causes of declines to conservation, surveys and monitoring, and education. The second part consists of species accounts describing the life history and natural history of every known amphibian species in the United States.

Author: C Raveret-Wattel
Publisher: Franklin Classics
ISBN: 9780341798880
Category :
Languages : en
Pages : 402

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Book Description
This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. To ensure a quality reading experience, this work has been proofread and republished using a format that seamlessly blends the original graphical elements with text in an easy-to-read typeface. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

Author:
Publisher:
ISBN:
Category : Comparative law
Languages : en
Pages : 916

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Author: Marc Vergés Serra
Publisher: Editorial AMAT
ISBN: 8497359704
Category : Health & Fitness
Languages : en
Pages : 113

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Book Description
Discover all that good fats can do for your physical and emotional health. If you want to improve your health, decrease your weight, improve your body composition or increase muscle, regulate your hormones, improve your mood, stop being a slave to food and increase your energy, this book offers information, menus and recipes made with healthy fats that will make your diet improve in flavor and satiety while helping you to prevent health problems. For years, the population has received messages about fats in food, based on studies with errors or limitations in their design. For this reason we must correct the guidelines and focus on a new diet, based on good fats and not on the disproportionate amounts of carbohydrates, in the form of cereals or foods with a high glycemic index that hinder optimal health. The book teaches you to select suitable foods and prepare menus, with simple recipes for anyone and affordable for day to day. Includes macerations, sauces or more elaborate dishes for those who can or want to spend more time. The reader can apply the diet to lose weight, improve your hormonal health and emotional state, balance your nervous system and increase muscle.

Author: Elena Meliveo
Publisher: Barron's Educational Series, Incorporated
ISBN:
Category : Foreign Language Study
Languages : en
Pages : 388

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Book Description
This pocket-sized reference emphasizes Spanish commercial vocabulary with terms and translations covering banking, labor and management, accounting, transportation, manufacturing, communications media, computers, electronic data processing, and much more.