Ecology+and+Conservation

10/5 || Chapter 55 Review & Lab Reports || - Use as a review of materials from Ecology Unit - Assessment Statements G.1.1 through G.3.2 || Read pages 1245-1255 || 10/9 || T-test Human Effects on Ecosystems || T-test: Statistical Analysis for IB Biology (pages35-64)
 * **Date** || **Daily Topic** || **Materials** || **Homework** ||
 * 10/4
 * 10/8

10/11 || Conservation Biology || ** IB Biology Option G Presentation (Smullen) (pages 166-185)** || see Ecology Unit Summary link on 10/4 & 10/5 || 10/15 || Preservation and Restoration Biology || ** IB Biology Option G Presentation (Smullen) (pages 208-231)** || see Ecology Unit Summary link on 10/4 & 10/5 || 10/17 || Test Review ||  ||   || 10/19 || Unit Exam on Ecology ||  || - Read Pages 452-459 Write out answers to questions at the end of sections [|Read news article] ||
 * IB Biology Option G Presentation (Lizzie) (pages 18-23 & 71-73)** || see Ecology Unit Summary link on 10/4 & 10/5 ||
 * 10/10
 * 10/12
 * 10/16
 * 10/18
 * ||  || New Unit - Evolution ||   ||

__**Assessment Statements: Option G - Ecology and Conservation**__ G.1.1 Outline the factors that affect the distribution of plant species, including temperature, water, light, soil pH, salinity and mineral nutrients. G.1.2 Explain the factors that affect the distribution of animal species, including temperature, water, breeding sites, food supply and territory. G.1.3 Describe one method of random sampling, based on quadrat methods, that is used to compare the population size of two plant or two animal species. G.1.4 Outline the use of a transect to correlate the distribution of plant or animal species with an abiotic variable. G.1.5 Explain what is meant by the niche concept, including an organism’s spatial habitat, its feeding activities and its interactions with other species. G.1.6 Outline the following interactions between species, giving two examples of each: competition, herbivory, predation, parasitism and mutualism. G.1.7 Explain the principle of competitive exclusion. G.1.8 Distinguish between fundamental and realized niches. G.1.9 Define biomass. G.1.10 Describe one method for the measurement of biomass of different trophic levels in an ecosystem. G.2.1 Define gross production, net production and biomass. G.2.2 Calculate values for gross production and net production using the equation: gross production – respiration = net production. G.2.3 Discuss the difficulties of classifying organisms into trophic levels. G.2.4 Explain the small biomass and low numbers of organisms in higher trophic levels. G.2.5 Construct a pyramid of energy, given appropriate information. G.2.6 Distinguish between primary and secondary succession, using an example of each. G.2.7 Outline the changes in species diversity and production during primary succession. G.2.8 Explain the effects of living organisms on the abiotic environment, with reference to the changes occurring during primary succession. G.2.9 Distinguish between biome and biosphere. G.2.10 Explain how rainfall and temperature affect the distribution of biomes. G.2.11 Outline the characteristics of six major biomes. G.3.1 Calculate the Simpson diversity index for two local communities. G.3.2 Analyse the biodiversity of the two local communities using the Simpson index. G.3.3 Discuss reasons for the conservation of biodiversity using rainforests as an example. G.3.4 List three examples of the introduction of alien species that have had significant impacts on ecosystems. G.3.5 Discuss the impacts of alien species on ecosystems. G.3.6 Outline one example of biological control of invasive species. G.3.7 Define biomagnification. G.3.8 Explain the cause and consequences of biomagnification, using a named example. G.3.9 Outline the effects of ultraviolet (UV) radiation on living tissues and biological productivity. G.3.10 Outline the effect of chlorofluorocarbons (CFCs) on the ozone layer. G.3.11 State that ozone in the stratosphere absorbs UV radiation. G.4.1 Explain the use of biotic indices and indicator species in monitoring environmental change. G.4.2 Outline the factors that contributed to the extinction of one named animal species. G.4.3 Outline the biogeographical features of nature reserves that promote the conservation of diversity. G.4.4 Discuss the role of active management techniques in conservation. G.4.5 Discuss the advantages of in situ conservation of endangered species (terrestrial and aquatic nature reserves). G.4.6 Outline the use of ex situ conservation measures, including captive breeding of animals, botanic gardens and seed banks. G.5.1 Distinguish between r-strategies and K-strategies. G.5.2 Discuss the environmental conditions that favour either r-strategies or K-strategies. G.5.3 Describe one technique used to estimate the population size of an animal species based on a capture–mark–release–recapture method. G.5.4 Describe the methods used to estimate the size of commercial fish stocks. G.5.5 Outline the concept of maximum sustainable yield in the conservation of fish stocks G.5.6 Discuss international measures that would promote the conservation of fish.


 * [|Curriculum Summary Link]**


 * Review Powerpoint**

G1 - Community Ecology G2 - Ecosystems and Biomes G3 - Impacts of Humans on Ecosystems G4 - Conservation of Biodiversity G5 - Population Ecology
 * Additional Presentations**

Chapter 53: Population Ecology PPT (even through the title of the Document shows Chapter 52) Chapter 54: Community Ecology PPT (even through the title of the Document shows Chapter 53) Chapter 55: Ecosystems PP (even through the title of the Document shows Chapter 54) Chapter 56: Conservation Biology PPT (even through the title of the Document shows Chapter 55)

Topic 5 (Ecology & Evolution) Flashcards Topic 8 Ecology Optional Topic Flashcards G