Ecology as a Science 生態(tài)學 Divisions of Ecology 生態(tài)學的分支 Energy Exchanges 能量交換 Cycling of Materials 物質(zhì)循環(huán) Levels of Organization 組織級別 Ecosystem Development or Ecological Succession 生態(tài)系統(tǒng)發(fā)展或生態(tài)演替 Food Chains and Food Webs 食物鏈和食物網(wǎng) Growth Forms and Carrying Capacity 增長方式和承載容量 Biodiversity 生物多樣性 Evolutionary Ecology 進化生態(tài)學 The Gaia Hypothesis and Global Concerns 蓋亞假設和全球問題 Glossary 詞匯表