'Species populations' presentation slideshows

Is the loss of Biodiversity a problem?

1.71k views • 165 slides

Community Ecology and Ecosystems Chapter 53

Community Ecology and Ecosystems Chapter 53. Ecological communities are composed of all species populations that cohabit an area An ecosystem is an ecological community and its abiotic environment . Community Ecology Communities are composed of all of the species that cohabit an area.

1.1k views • 82 slides

POPULATIONS & CARRYING CAPACITY

POPULATIONS & CARRYING CAPACITY. Population: all the individuals of a species that live together in an area Demography: the statistical study of populations, make predictions about how a population will change. Three Key Characteristics of Populations. Size, number of individuals (N)

257 views • 23 slides

B3 Life on Earth

B3 Life on Earth. Lesson 10: We need Diversity. Objectives. MUST understand what biodiversity is and why it is important SHOULD explain the increasing extinction rate of species COULD describe how and why species are classified. Key Words. You need to be able to define the following:

172 views • 10 slides