Ecology: Concepts and Applications, Volume 1This introductory general ecology text features a strong emphasis on helping students grasp the main concepts of ecology while keeping the presentation more applied than theoretical. An evolutionary perspective forms the foundation of the entire discussion. The book begins with the natural history of the planet, considers portions of the whole in the middle chapters, and ends with another perspective of the entire planet in the concluding chapter. Its unique organization of focusing only on several key concepts in each chapter sets it apart from the competition. . |
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Page 344
... primary producers to that level . Primary producers occupy the first trophic level in ecosystems since they convert inorganic forms of energy , principally light ... primary production ( g / m2 / yr ) 344 Section V Communities and Ecosystems.
... primary producers to that level . Primary producers occupy the first trophic level in ecosystems since they convert inorganic forms of energy , principally light ... primary production ( g / m2 / yr ) 344 Section V Communities and Ecosystems.
Page 345
Concepts and Applications Manuel Carl Molles. Net primary production ( g / m2 / yr ) 3,200- 1,600- Terrestrial primary production increases with actual evapotranspiration . 800- 400- 200 100- 50- 1.5 125 Tropical forest Temperate ...
Concepts and Applications Manuel Carl Molles. Net primary production ( g / m2 / yr ) 3,200- 1,600- Terrestrial primary production increases with actual evapotranspiration . 800- 400- 200 100- 50- 1.5 125 Tropical forest Temperate ...
Page 346
... primary production through numerous experiments in- volving addition of nutrients to natural ecosystems . Ecologists have increased primary production by adding ... primary production Aquatic primary. 346 Section V Communities and Ecosystems.
... primary production through numerous experiments in- volving addition of nutrients to natural ecosystems . Ecologists have increased primary production by adding ... primary production Aquatic primary. 346 Section V Communities and Ecosystems.
Contents
Climate Diagrams | 18 |
Tropical Savanna | 25 |
Temperate Grassland | 32 |
Copyright | |
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abundance algae animals bacteria beetles biological biomass biomes birds body temperature boreal forest capita rate changes chapter cicadas climate diagrams competition concentration creosote bushes cycle desert distribution ecologists ecology ecosystems energy environmental evaporation experiments extinction feeding FIGURE finches fish freshwater gradient grassland gray whale grow habitat heat herbivorous higher individuals influence insects interactions interspecific interspecific competition intertidal zone invertebrates islands keystone species lakes landscape live lower mammals marine metabolic mountains niche nitrogen North America number of species nutrients ocean optimal foraging theory organisms parasites patterns photosynthetic plants plots population density population growth precipitation predators predict prey primary production produce range rate of increase reduced researchers rivers salt marsh seeds shows shrubs snails snowshoe hare soil species richness stream structure surface survival survivorship curve terrestrial tion trees tropical dry forest variation vegetation water loss water potential whales