Download or read book Gu a para el estudio de los seres vivos de las aguas dulces written by James G. Needham and published by Reverte. This book was released on 2021-05-01 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt: El objetivo de la presente obra es facilitar el reconocimiento de los organismos vivos de las aguas dulces, tanto en el laboratorio como en la propia naturaleza. Solo están incluidos es esta obra los organismos que se encuentran comúnmente en las aguas dulces; no se tratan los habitantes de aguas saladas, salobres o alcalinas. Las plantas vasculares han sido también omitidas. Los nombres genéricos están referidos en el sentido de grupos de especies, de manera que un principiante sea capaz de reconocerlos por diferencias externas.
Download or read book Biolog a de la contaminaci n del agua dulce written by C.F. Mason and published by . This book was released on 1984 with total page 289 pages. Available in PDF, EPUB and Kindle. Book excerpt: Contaminacion organica; Eutroficacion; Contaminacao toxica; Contaminacion termica y minera; Evaluacion biologica de la calidad del agua en situaciones reales; Tecnicas de agregacion de microorganismos intrusos y bioensayos; La industria del agua.
Download or read book Ecolog a de comunidades written by Carlos Granado Lorencio and published by Universidad de Sevilla. This book was released on 2000 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt: Este libro es un estudio de la Ecología, de su evolución a lo largo de la historia y de su presumible futuro. Trata asimismo los límites de la coexistencia en el espacio de las distintas especies que habitan el planeta, así como el papel de las relaciones bióticas y el escenario evolutivo de los peces y ecosistemas.
Download or read book M todos de hidrobiolog a written by J. Schwoerbel and published by . This book was released on 1975 with total page 262 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Biolog a ecolog a y producci n de la langosta de agua dulce written by Jesús T. Ponce Palafox and published by . This book was released on 2009 with total page 190 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book M todos de hidrolog a biolog a del agua dulce written by Jürgen Schwoerbel and published by . This book was released on 1975 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Invertebrados de agua dulce written by and published by TIKAL. This book was released on 2005 with total page 143 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Peces tropicales de agua dulce written by Ángel Cánovas Soler and published by OMEGA. This book was released on 2002 with total page 976 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Gu a para el estudio de los seres vivos de las aguas dulces written by James G. Needham and published by . This book was released on 1978 with total page 131 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Los Peces de agua dulce de Espa a y de Europa written by Bent J. Muus and published by OMEGA. This book was released on 1981-01 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Fresh water Biology written by Henry Baldwin Ward and published by . This book was released on 1918 with total page 1130 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Biology written by Teresa Audesirk and published by Pearson Educación. This book was released on 2001 with total page 462 pages. Available in PDF, EPUB and Kindle. Book excerpt: For one or two semester courses in Introductory Biology targeting non- and mixed majors. The goal of this text is to provide an engaging and easy to use book with an innovative and interactive media program. It achieves a unique balance in emphasizing concepts without sacrificing scientific accuracy. The new MediaTutor, found at the end of each chapter, integrates the text and media by providing a brief description of the CD or WEB activity and the time requirement for completion. In creating the book and the media package, the authors and Prentice Hall reached out to the biology community - involving educators from around the country to help address the diverse needs of todays students. How do you engage your students and help make biology relevant to them? *NEW - Chapter-opening Case Studies and chapter-ending Case Studies Revisited - Includes Did Dinosaurs Die from Lack of Sunlight? from the chapter on Photosynthesis and Teaching an Old Grain New Tricks from the chapter on Biotechnology. Provides an innovative framework for students to learn and make connections between biological concepts and processes. *Earth Watch/Health Watch essays - Covers biodiversity, ozone depletion/pre
Download or read book Methods of Hydrobiology written by Jürgen Schwoerbel and published by Elsevier. This book was released on 2016-02-18 with total page 211 pages. Available in PDF, EPUB and Kindle. Book excerpt: Methods of Hydrobiology discusses the study of life of organism in water. It also discusses the science of inland waters, called limnology. The focuses of learning are animals, plants, and bacteria that live in water. The main object of the book is to review and evaluate the methods utilised to gather data on the characteristics of water dwellers. The topics of bacteriology are also covered. The fields of bacteriology that will be covered are hydrobacteriology, hydrobotany, and hydrozoology. The means of measurement and calculation applied by production biology are discussed. The text begins with a discussion of the types of water and their description. This is followed by a qualitative analysis of the phytoplankton. A separate chapter is devoted to the means for running water investigation. Another section of the book focuses on the procedures in the biological evaluation of underground water. The book will provide useful information to marine biologist, botanist, zoologist, microbiologist, students, and researches in the field of biological sciences.
Download or read book Biology of Fresh Waters written by P.S. Maitland and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 287 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the decade since the first edition of this book was published advances have been made in our knowledge of the fresh waters of the world, espe cially in understanding many of the processes involved in their functioning as systems and in countering the problems created by human activities. New problems too, many of an international nature, have loomed during this period-of which global warming and the acidification offresh waters in many parts of the world are notable examples. In addition, much has now been published concerning the aquatic flora, fauna and ecology of previously poorly known geographic areas, notably Australasia. The second edition of this book is a revision which updates the text in the light of recent advances in our knowledge of freshwater biology. Inevitably, in an elementary volume such as this, the treatment of many of the basic principles and processes remains the same. However, several new sections are included covering a range of topics such as acid deposition and the acidification process, bacterial decomposition and aquaculture. The book includes many new references and suggestions for up-to-date reading in particular topics. The objective of the second edition remains the same as that of the first. It is intended as a basic introduction to the major aspects of freshwater biology at a level suitable for undergraduates. It should also prove useful, as apparently did the first edition,Jo professional workers in related fields, e.g. water engineers and chemists, aquaculturists and planners.
Download or read book Organismos indicadores de la calidad del agua y de la contaminaci n bioindicadores written by Guadalupe de la Lanza-Espino and published by Plaza y Valdes. This book was released on 2000-01-01 with total page 652 pages. Available in PDF, EPUB and Kindle. Book excerpt: El deterioro obvio de los ambientes acuáticos, tanto dulces (ríos, lagos y embalses) como costeros (lagunas, estuarios, bahías, marismas), es resultado de los cambios provocados por las diversas actividades antropogénicas, teniendo como consecuencia que la calidad del agua que sostiene a una gran variedad de organismos se haya visto alterada en diverso grado. Bajo este panorama algunos organismos acuáticos pueden resistir adaptándose a condiciones deletereas definiendo así al ambiente, u otros desaparecer por no soportar condiciones de impacto. De esta manera surge la necesidad de proponer aquellos organismos que caractericen condiciones particulares, para ser usados como indicadores de la calidad del agua, como una herramienta incluso, para generalizarse en el monitoreo del preciado líquido. El deterioro obvio de los ambientes acuáticos, tanto dulces (ríos, lagos y embalses) como costeros (lagunas, estuarios, bahías, marismas), es resultado de los cambios provocados por las diversas actividades antropogénicas, teniendo como consecuencia que la calidad del agua que sostiene a una gran variedad de organismos se haya visto alterada en diverso grado. Bajo este panorama algunos organismos acuáticos pueden resistir adaptándose a condiciones deletereas definiendo así al ambiente, u otros desaparecer por no soportar condiciones de impacto. De esta manera surge la necesidad de proponer aquellos organismos que caractericen condiciones particulares, para ser usados como indicadores de la calidad del agua, como una herramienta incluso, para generalizarse en el monitoreo del preciado líquido. La presente obra es una aportación primigenia que comprendía bibliográficamente aquella información nacional de fitoplancton, algas, peces, crustáceos, moluscos, insectos y parásitos con posibilidades de ser usados como indicadores (bioindicadores) de la calidad del agua. Estos grupos, presentados como capítulos, contienen nombres científicos de los organismos, en ciertos casos el vulgar, sus características morfológicas junto con una figura o fotografía para identificación en campo, su hábitat, su distribución nacional o regional y a qué tipo de ambiente caracteriza. En esta obra se podrán observar los primeros esfuerzos de rescatar material informativo de diversas fuentes para proponer a los interesados aquellos elementos biológicos que aún podemos disponer para la evaluación ambiental: con el temor de que algunos otros ya hayan desaparecido por el impacto ambiental.
Download or read book Ecological Dynamics of Tropical Inland Waters written by John Francis Talling and published by Cambridge University Press. This book was released on 1998-12-03 with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt: A synthesis of tropical freshwater systems which illustrates the basic theory of freshwater biology.
