'Belt transect' presentation slideshows

Module 3: Biodiversity and Evolution

Module 3: Biodiversity and Evolution. Biodiversity and evolution. Evolution has generated a very wide variety of organisms. The fact that all organisms share a common ancestry allows them to be classified. There is increasing recognition of the need to maintain biodiversity. Biodiversity.

1.9k views • 188 slides

Module 3: Biodiversity and Evolution

Module 3: Biodiversity and Evolution. Biodiversity and evolution. Evolution has generated a very wide variety of organisms. The fact that all organisms share a common ancestry allows them to be classified. There is increasing recognition of the need to maintain biodiversity. Biodiversity.

2.3k views • 179 slides

Module 3: Biodiversity and Evolution

Module 3: Biodiversity and Evolution. Biodiversity and evolution. Evolution has generated a very wide variety of organisms. The fact that all organisms share a common ancestry allows them to be classified. There is increasing recognition of the need to maintain biodiversity. Biodiversity.

3.99k views • 179 slides

Ecological Field Studies and Quantitative Data Analyses

465 views • 30 slides

A2 Biology Field Studies

A2 Biology Field Studies. Specification points covered today: (h) explain how human activities can manipulate the flow of energy through ecosystems (HSW6b); * continuation from earlier ( i ) describe one example of primary succession resulting in a climax community;

456 views • 29 slides

Chapter 13

Chapter 13. Chapter 13 Populations and sustainability. By the end of this session I should be able to: (a) explain the significance of limiting factors in determining the final size of a population; ( b) explain the meaning of the term carrying capacity ;

336 views • 24 slides

2.7 Measuring changes in the system

2.7 Measuring changes in the system. Describe and evaluate methods for measuring change along an environmental gradient. What is an ecological gradient? Changes in the abiotic and biotic factors of an environment over space or time. It occurs when one ecosystem meets another

214 views • 9 slides