This PDF covers
the following topics related to Ecology : Introduction, Objectives, Definition
of Ecosystem, Components of Ecosystem, Types of Ecosystems, Terrestrial
Ecosystem, Aquatic Ecosystems, Habitats and Niches, The Concept of Food Chain,
Food Web, Trophic Levels and Pyramidal Relations, Pyramid of numbers, Pyramid of
biomass, Self Assessment Exercise, Conclusion.
Ecology is defined as the study of inter relationship and interaction
of different organisms with each other and with their environment. It is
concerned with the general principles that apply to both animals and plants.
This PDF covers the following topics related to Ecology : Introduction,
Environmental Impact Assessment and Legislation, Planning and Evaluation
Techniques, Environment Quality and Design.
Author(s): Sathyabama Institute of Science and
Technology
This PDF covers
the following topics related to Ecology : Introduction, Objectives, Definition
of Ecosystem, Components of Ecosystem, Types of Ecosystems, Terrestrial
Ecosystem, Aquatic Ecosystems, Habitats and Niches, The Concept of Food Chain,
Food Web, Trophic Levels and Pyramidal Relations, Pyramid of numbers, Pyramid of
biomass, Self Assessment Exercise, Conclusion.
Applied ecology is a framework for the application of knowledge about ecosystems so that
actions can be taken to create a better balance and harmony between people and
nature in order to reduce human impact on other beings and their habitats.
Topics covered includes: Conservation Management, Habitat Creation,
Agro-Ecological Systems, Wetland Engineering, Disease Transmission, Breeding and
Reintroduction of Rare Species, Environmental Valuation, Nature Tourism, The
Endangered Resources, New Societies and Cultures, Case Studies.
This note covers productivity and biogeochemical cycles in ecosystems,
trophic dynamics, community structure and stability, competition and predation,
evolution and natural selection, population growth and physiological ecology.
There is particular emphasis placed on aquatic systems.
Author(s): Prof. Sallie Chisholm and Dr. Laurel
Schaider
This book, Landscape Ecology has written
to present major and efficient applications in landscape ecology, as well as to
propose a solid action for this category of topics. The book aims to illustrate
various treatment methods of the land-use models impact on landscape ecology
creation.
This note provides an
introduction to microbial methods applicable to the study of ecosystems. Topics
covered includes: Bacterial Abundance, Bacterial Production, Extracellular
Enzyme Assays, Microbial Biogeochemistry: Metabolism in Winogradsky columns,
Microbial Food Webs: Bacteria-phytoplankton competition, Flagellate and ciliate
grazing on bacteria, Molecular Techniques.
This note covers the
following topics: Forests and Society, Ecosystem Concept and Forest Ecosystem
Goods, Forest Population Ecology, Forest Community Ecology, Forest Production
Ecology, Forest Nutrition and Biogeochemistry, Forest Silviculture, Forest
Restoration, Forest Restoration and Forest Conservation.
This note explains the following
topics: Ecosystem History and Concept, Earths Climate System, Geology and Soils,
Stable Isotopes, Water and Energy Balance, Carbon Cycling, Temporal and Spatial
Dynamics, Biodiversity and Ecosystem Processes, Biodiversity and Ecosystem
Processes, Climate Change.