Biological Research Reports from the University of Jyväskylä PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Biological Research Reports from the University of Jyväskylä PDF full book. Access full book title Biological Research Reports from the University of Jyväskylä by . Download full books in PDF and EPUB format.
Author:
Publisher:
ISBN:
Category : Biology
Languages : en
Pages : 1002
Get Book Here
Book Description
Author:
Publisher:
ISBN:
Category : Biology
Languages : en
Pages : 1002
Get Book Here
Book Description
Author: Nils Møller Andersen
Publisher: BRILL
ISBN: 900447451X
Category : Science
Languages : en
Pages : 344
Get Book Here
Book Description
Water bugs are familiar insects in aquatic habitats throughout the World. They belong to the order Hemiptera, the largest insect order with incomplete metamorphosis. There are basically two kinds: (1) the semiaquatic bugs (Gerromorpha) which live upon the water surface, and (2) the true water bugs (Nepomorpha) which live beneath the water surface. Water bugs are found in a wide variety of natural habitats from small, temporary pools to larger ponds and lakes, from small streams to rivers, and from inland freshwater bodies to coastal mangroves, tidal pools of coral reefs, and the surface of the ocean. Water bugs are chiefly predators or scavengers, feeding on any prey they can master, from tiny crustaceans and insects to tadpoles and small fish. They play a major role in aquatic ecosystems and may serve as indicators of the biological quality of aquatic habitats. They are chiefly beneficial to man since many species prey on mosquitoes and are themselves preyed upon by fish. Because of their diverse lifestyles and because they are easily observed in their natural habitats, water bugs are excellent model organisms in evolutionary biology, ecology, and conservation biology. This handbook is the first comprehensive guide facilitating the identification of Australian water bugs. It provides an overview on all 15 families, 17 subfamilies, and 55 genera known to occur on mainland Australia, Tasmania and nearby islands. Illustrated keys, featuring a minimum of technical language, are offered to assist with the identification of adult water bugs. For each genus, the handbook includes a description of the characters used to identify the genus and to separate the genus from similar genera, an illustration to show overall appearance (“habitus”) of a representative species, an illustrated key to species recorded from Australia, overview of the biology of the genus, and a map showing the locations where the genus has been found in Australia.
Author: Guenther Stotzky
Publisher: CRC Press
ISBN: 9780824794415
Category : Technology & Engineering
Languages : en
Pages : 576
Get Book Here
Book Description
Provides up-to-date reviews on the conditions that affect the quality of soil and on the methods to measure the effects of soil management and bioremediation--focusing on indigenous or introduced microorganisms with the capacity to remediate pollutants.
Author: Jatindra Kumar Sahu
Publisher: CRC Press
ISBN: 1439880727
Category : Science
Languages : en
Pages : 690
Get Book Here
Book Description
Food materials are processed prior to their consumption using different processing technologies that improve their shelf life and maintain their physicochemical, biological, and sensory qualities. Introduction to Advanced Food Process Engineering provides a general reference on various aspects of processing, packaging, storage, and quality control
Author: Andrew J.C. Begg
Publisher: BRILL
ISBN: 9087903871
Category : Education
Languages : en
Pages : 248
Get Book Here
Book Description
An important contribution that ‘Emerging curriculum’ makes is a reconceptualizing of the curriculum development process. This moves development thinking from the traditional research-development-dissemination model to one that acknowledges: the interrelatedness of many influences on curriculum, the multi-layered nature of curriculum, and the complexity of the educational system in which curriculum exists. Indeed the educational system is envisaged as a ‘complex living system’ The study is autobiographical, it is based on a lifetime spent in education during which the author had a particular interest in curriculum and the associated development processes, and how one’s ideas about these change over time. ‘Emerging curriculum has been successfully submitted as a PhD thesis but was written as a book for a wider audience than the traditional thesis one. It shows by example how reflection on one’s work throughout one’s career can be considered as research and can contribute to knowledge in a similar way to that of more traditional doctoral research projects. It is hoped that teachers reading this will relate to the author’s experiences in schools, and will see themselves significant contributors to curriculum; that curriculum developers will be provoked into considering alternative ways of working; and that academics might move curriculum theorising closer to the reality of schools.
Author: University of Michigan. Mental Health Research Institute
Publisher: UM Libraries
ISBN:
Category : Mental health
Languages : en
Pages : 648
Get Book Here
Book Description
Author:
Publisher:
ISBN:
Category : Arts
Languages : en
Pages : 130
Get Book Here
Book Description
Author: Vancouver Charles J. Krebs Professor of Zoology University of British Columbia
Publisher: Oxford University Press, USA
ISBN: 9780199771349
Category : Science
Languages : en
Pages : 542
Get Book Here
Book Description
The boreal forest is one of the world's great ecosystems, stretching across North America and Eurasia in an unbroken band and containing about 25% of the world's closed canopy forests. The Kluane Boreal Forest Ecosystem Project was a 10-year study by nine of Canada's leading ecologists to unravel the impact of the snowshoe hare cycle on the plants and the other vertebrate species in the boreal forest. In much of the boreal forest, the snowshoe hare acts as a keystone herbivore, fluctuating in 9-10 year cycles, and dragging along secondary cycles in predators such as lynx and great-horned owls. By manipulating the ecosystem on a large scale from the bottom via fertilizer additions and from the top by predator exclosures, they have traced the plant-herbivore relationships and the predator-prey relationships in this ecosystem to try to answer the question of what drives small mammal population cycles. This study is unique in being large scale and experimental on a relatively simple ecosystem, with the overall goal of defining what determines community structure in the boreal forest. Ecosystem Dynamics of the Boreal Forest: The Kluane Project summarizes these findings, weaving new discoveries of the role of herbivores-turned-predators, compensatory plant growth, and predators-eating-predators with an ecological story rich in details and clear in its findings of a community where predation plays a key role in determining the fate of individuals and populations. The study of the Kluane boreal forest raises key questions about the scale of conservation required for boreal forest communities and the many mammals and birds that live there.
Author:
Publisher:
ISBN:
Category : Business
Languages : en
Pages : 1788
Get Book Here
Book Description
Author: Øystein Aas
Publisher: John Wiley & Sons
ISBN: 0470698144
Category : Technology & Engineering
Languages : en
Pages : 376
Get Book Here
Book Description
Recreational or sports fishing is a multi-billion dollar industry worldwide and in many countries represents an important social and cultural activity. In some regions, it also contributes significant income to tourism and tackle businesses. In addition to its importance from a social and economic standpoint, the impact of recreational fishing on the environment and on food webs can often be substantial. This important book represents the major output from the 4th World Recreational Fishing Conference held in Norway in June 2005. The conference focused on several topics and targeted all stakeholders in the recreational fishing sector, including researchers, managers, NGO representatives and businesses. This book reflects that diversity, encompassing a variety of approaches within its carefully selected and fully peer-reviewed chapters. Global Challenges in Recreational Fisheries is an essential purchase for fisheries managers, multidisciplinary fisheries scientists, marine and freshwater biologists, ecologists and environmental scientists. The book is highly relevant for graduate university courses in fisheries management and fisheries sciences. Libraries in all universities, government fish and wildlife agencies and research establishments where these subjects are studied and taught will need copies of this important publication.
