Campbell Biology: Australian And New Zealand Edition + Mastering Biology With Etext
11th Edition
ISBN: 9781488687075
Author: Lisa, A. Urry
Publisher: PEARSON
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Chapter 54.4, Problem 2CC
Summary Introduction
To determine: How species richness is affected by the island size and its distance from the main land.
Concept introduction: Species diversity cab be determined as total number of species present in a community. Islands can have a huge diversity on them with the progress of time as they are generally new lands for the organisms. The nearest islands have huge species richness value as compared to ones that are away from the mainland, which is native place of species. It depends upon the number of immigrants which balances the extinction and equilibrium species number remains constant.
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Chapter 54 Solutions
Campbell Biology: Australian And New Zealand Edition + Mastering Biology With Etext
Ch. 54.1 - Explain how competition, predation, and mutualism...Ch. 54.1 - According to the principle of competitive...Ch. 54.1 - MAKE CONNECTIONS Figure 24.14 illustrates how a...Ch. 54.2 - What two components contribute to species...Ch. 54.2 - How is a food chain different from a food web?Ch. 54.2 - Prob. 3CCCh. 54.2 - MAKE CONNECTIONS Rising atmospheric CO2, levels...Ch. 54.3 - Why do high and low levels of disturbance usually...Ch. 54.3 - Prob. 2CCCh. 54.3 - WHAT IF? Most prairies experience regular fires,...
Ch. 54.4 - Describe two hypotheses that explain why species...Ch. 54.4 - Prob. 2CCCh. 54.4 - WHAT IF? Based on MacArthur and Wilson's island...Ch. 54.5 - What are pathogens?Ch. 54.5 - WHAT IF? Rabies, a viral disease in mammals, is...Ch. 54 - Interspecific interactions affect the survival and...Ch. 54 - Based on indexes such as Shannon diversity, is a...Ch. 54 - Is the disturbance pictured in figure 54.25 more...Ch. 54 - How have periods of glaciation influenced...Ch. 54 - Prob. 54.5CRCh. 54 - Prob. 1TYUCh. 54 - The principle of competitive exclusion states that...Ch. 54 - Based on the intermediate disturbance hypothesis,...Ch. 54 - According to the island equilibrium model, species...Ch. 54 - Prob. 5TYUCh. 54 - Prob. 6TYUCh. 54 - Prob. 7TYUCh. 54 - The most plausible hypothesis to explain why...Ch. 54 - Community 1 contains 100 individuals distributed...Ch. 54 - Prob. 10TYUCh. 54 - EVOLUTION CONNECTION Explain why adaptations of...Ch. 54 - Prob. 12TYUCh. 54 - WRITE ABOUT A THEME: INTERACTIONS In Batesian...Ch. 54 - Prob. 14TYU
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- Give three hypotheses for explaining why tropics show greatest levelsof species richness.arrow_forwardGive three hypotheses for explaining why tropics show greatest levels of species richness.arrow_forwardDIFFERENTIATE the two factors of species diversity. (Species richness and relative abundance)arrow_forward
- afects small mammai populations. [Deer exclosures are rencing that keep deer UUI of an area) Fill in the blank with the correct word: According to theory, excluding the herbivore deer from the forest the growth of plants in the exclosure. should increase O decreasearrow_forwardExplain the relationship between island size, distance from the mainland, and biodiversity.arrow_forwardIn what ways might the age and area of a region affect its species richness?arrow_forward
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