Webdensity-independent regulation. regulation of populations by factors that operate independent of population density, such as forest fires and volcanic eruptions; usually involves abiotic factors. interspecific competition. competition between species for resources in a shared habitat or environment. WebForest fires affect more than trees. Fire-caused changes in ecosystems result in both stress and relief to plant and animal life — both to individuals and to whole plant and animal communities. Thousands of years of natural fires achieved a dynamic balance between the stresses and relief. The fire-adapted pine forests thrived over vast areas.
How does density independent factors affect population?
Web4 okt. 2024 · Resources such as food, water, light, space, shelter and access to mates are all limiting factors. If an organism, group or population does not have enough resources to sustain it, individuals will die through starvation, desiccation and stress, or they will fail to produce offspring. In the case of photosynthesizing organisms such as plants ... WebDensity-independent factors affect per capita growth rate independent of population density. Examples include natural disasters like forest fires. Limiting factors of different kinds … moward consultancy
Limiting Factors - National Geographic Society
WebQuestion: Classify each situation as a density dependent, inverse density dependent, or density independent mortality factor A forest fire kills 80% of the lodgepole pine trees found in a state park. As a heron population grows, competition for food and nesting sites survival A jaguar kills 4 antelope per week regardless of the size of the antelope herd. WebOther common density dependent factors are migration, predation and availability of essential resources. Density independent factors, on the other hand, affect the population, regardless of the density of the population. Density independent factors tend to be abiotic factors, such as storms, floods or harsh winters. Suggest Corrections. WebA forest fire is an example of regulation. density-dependent density-independent r -selected K -selected Expert Solution & Answer Want to see the full answer? Check out a sample textbook solution See solution chevron_left Previous Chapter 45, Problem 14RQ chevron_right Next Chapter 45, Problem 16RQ Students have asked these similar … mo warehouse