Chapter 10 Habitats,Niches and population interactions
Chapter 10 Chapter 10 Habitats, Niches and Habitats, Niches and population interactions population interactions
Questions What are population and community? Why do we study them in ecology?
Questions Questions What are population and community? Why do we study them in ecology?
The Nature of Ecology Biosphere >Ecosystem organization Ecosystems >Organisms >Populations >Communities Populations >Ecosystems Organisms >Biosphere Fig.4.2,p.72
The Nature of Ecology The Nature of Ecology ¾Ecosystem organization Ecosystem organization ¾Organisms Organisms ¾Populations Populations ¾Communities Communities ¾Ecosystems Ecosystems ¾Biosphere Biosphere Biosphere Ecosystems Communities Populations Organisms Fig. 4.2, p. 72
1.Habitats(生境〉 Definition:The natural place of growth or occurrence of a species is called habitat. A place where an organism lives or could be found. Crane in swamp仙鹤 Penguin in polar region企鹅
1. Habitats 1. Habitats (生境） • Definition: The natural place of growth or occurrence of a species is called habitat. • A place where an organism lives or could be found. Crane in swamp 仙鹤 Penguin in polar region 企鹅
Benthos:a deep-sea vent a)Intertidal zone community Ocean habitats
Ocean habitats habitats