United States Fish and Wildlife Services COTF BIO UNBD
Author :
Publisher :
Page : 40 pages
File Size : 45,7 MB
Release : 1977
Category : Fishery management
ISBN :
Author :
Publisher :
Page : 40 pages
File Size : 45,7 MB
Release : 1977
Category : Fishery management
ISBN :
Author :
Publisher :
Page : 462 pages
File Size : 29,67 MB
Release : 1978
Category :
ISBN :
Author : Grahame J. W. Webb
Publisher :
Page : 584 pages
File Size : 19,33 MB
Release : 1987
Category : Science
ISBN :
Author : P. K. Talwar
Publisher :
Page : 612 pages
File Size : 22,7 MB
Release : 1991
Category : Nature
ISBN :
Author : Angus Bellairs
Publisher :
Page : pages
File Size : 46,73 MB
Release : 1969
Category :
ISBN :
Author : International Society for Technology in Education
Publisher : ISTE (Interntl Soc Tech Educ
Page : 28 pages
File Size : 35,35 MB
Release : 2007
Category : Computers
ISBN : 9781564842374
This booklet includes the full text of the ISTE Standards for Students, along with the Essential Conditions, profiles and scenarios.
Author : Jon D. Witman
Publisher : University of Chicago Press
Page : 442 pages
File Size : 23,64 MB
Release : 2009-10-15
Category : Science
ISBN : 0226904148
Pioneered in the late 1980s, the concept of macroecology—a framework for studying ecological communities with a focus on patterns and processes—revolutionized the field. Although this approach has been applied mainly to terrestrial ecosystems, there is increasing interest in quantifying macroecological patterns in the sea and understanding the processes that generate them. Taking stock of the current work in the field and advocating a research agenda for the decades ahead, Marine Macroecology draws together insights and approaches from a diverse group of scientists to show how marine ecology can benefit from the adoption of macroecological approaches. Divided into three parts, Marine Macroecology first provides an overview of marine diversity patterns and offers case studies of specific habitats and taxonomic groups. In the second part, contributors focus on process-based explanations for marine ecological patterns. The third part presents new approaches to understanding processes driving the macroecolgical patterns in the sea. Uniting unique insights from different perspectives with the common goal of identifying and understanding large-scale biodiversity patterns, Marine Macroecology will inspire the next wave of marine ecologists to approach their research from a macroecological perspective.
Author : Julian Reynolds
Publisher : Cambridge University Press
Page : 399 pages
File Size : 50,48 MB
Release : 2011-11-10
Category : Nature
ISBN : 1139502166
Integrating research into freshwater biodiversity and the role of keystone species, this fascinating book presents freshwater crayfish as representatives of human-exacerbated threats to biodiversity and conservation. It uses examples from these and other large decapod invertebrates to explore how communities function and are controlled, alongside the implications of human demands and conflicts over limited resources, notably the severe impacts on biodiversity. The discussion is structured around three key topics – the present situation of crayfish in world freshwater ecosystems, the applications of science to conservation management and knowledge transfer for successful crayfish management. It outlines the historic exploitation of crayfish, addressing the problems caused by invasive alien forms and explaining the importance of correct identification when dealing with conservation issues. Offering a global perspective on freshwater systems, the book ultimately highlights how the conservation of such large and long-lived species will help protect ecosystem quality in the future.
Author : Robert B. Dove
Publisher :
Page : 40 pages
File Size : 40,98 MB
Release : 1997
Category : Legislation
ISBN :
Author : Aliza Sherman
Publisher :
Page : 296 pages
File Size : 24,7 MB
Release : 1998
Category : Computers
ISBN :
Aliza Sherman (a.k.a. Cybergrrl!) shows web-wary women the difference between the Web and the Internet, easy ways to get online, how to find great career and business opportunities and valuable online resources, and much more, in this jargon-free guide to cyberspace. "(Sherman's) mission is to empower women and girls through technology".--"Wall Street Journal".