Exercise
Island Biogeography and Carrying Capacity Limits
In this engaging exercise, students will explore the principles of island biogeography by analyzing species diversity and distribution on hypothetical islands, while examining how carrying capacity affects ecosystem health and stability. Through interactive simulations and case studies, learners will uncover the delicate balance of nature and the impact of environmental changes on living organisms.
Questions
-
MultiChoice
Geographic isolation of an oceanic island is an:
-
MultiChoice
Why do smaller islands generally have lower carrying capacities than larger islands?
-
MultiChoice
Which factor limiting island population carrying capacity is biotic?
-
MultiChoice
What is the impact of introducing rats (biotic) to an isolated bird island?
-
MultiChoice
Why is freshwater an extremely strict abiotic constraint on oceanic islands?
-
MultiChoice
How does distance from the mainland affect new species colonization rates?
-
MultiChoice
Competition for nest holes among endemic island parrots is a:
-
MultiChoice
If a volcanic island undergoes a total eruption, what happens to carrying capacity?
-
MultiChoice
Why do island species often evolve unique adaptations (like adaptive radiation in finches)?
-
MultiChoice
Ocean barrier width preventing animal movement is an:
-
MultiChoice
What occurs when a herbivore is introduced to an island without natural predators?
-
MultiChoice
According to island biogeography theory, what determines long-term species number on an island?