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Density Dependence
a. Add density dependence to the prey population
(1) This means that the prey population will regulate its own numbers.
(1) The amplitude of the oscillations gets smaller over time
(convergent oscillations).
(2) Eventually, both Ns are constant.
b. Up to now, the equations have assumed that the predator takes prey items in direct proportion to their availability.
Ecological density refers to the number of individuals of a species within a given area or habitat, relative to the amount of resources available. It helps to understand the level of competition and interactions between species in an ecosystem. High ecological density can lead to increased competition for resources, which may influence the population dynamics and ecosystem structure.
Ecological density is the number of individuals per unit of suitable habitat area. So, for example, if there are 100 individuals in a habitat that has an area of 200 m2, then the absolute density is 0.5/m2 .
If 100 m2 of that area is unsuitable and unlivable for that species, but the other 100 is ok, then the ecological density for that species is 100/100 m2 or 1.0/m2 .
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True or false an existing community is gradually replaced by another community in an ecological succession?
True. Ecological succession is the process by which an existing community is gradually replaced by another community over time. This can occur through primary succession, where new communities develop on bare rock or soil, or through secondary succession, following a disturbance that disrupts an existing community.
What Terms refers to the changing of a community natural over time?
succession
What is ecological isolation?
Ecological isolation is a type of reproductive isolation where two species are unable to interbreed due to differences in their habitats or ecological preferences. This can prevent successful mating and gene flow between the two species, leading to the development of separate evolutionary paths.
What is the ecological development of a community called?
The ecological development of a community is called ecological succession. This process involves gradual changes in species composition and ecosystem structure over time in response to environmental factors such as climate, soil composition, and biotic interactions.
Actual meaning of ecological issues in industrial development?
Ecological issues in industrial development refer to the negative impact that industrial activities have on the environment, such as pollution, deforestation, habitat destruction, and loss of biodiversity. These issues arise from the extraction of natural resources, emissions of greenhouse gases, and improper waste disposal. It is important for industries to adopt sustainable practices to mitigate these ecological issues and protect the environment for future generations.
How ecological logistic model incorporates how?
density dependence
What are the Ecological conditions necessary for a sit-and-wait?
low predator energy requirement high prey density high prey mobility
Singapore ecological footprint?
Singapore's ecological footprint is high due to its small land area and high population density. The country imports the majority of its resources, resulting in a significant carbon footprint from transportation and manufacturing. Efforts to improve sustainability include investing in renewable energy and promoting green initiatives.
What is an ecological backlashes?
Ecological backlashes
What is ecological biogeography?
Ecological biogeograpy
What causes ecological backlash?
Ecological backlash
When does ecological happen?
Ecological is a adjective, not a verb
What is the synonym for environmental?
ecological, green
What is the differentiate of ecological backlash from ecological succession?
The difference between ecological succession from ecological backlash. Ecological Succession is the predictable changes in the ecosystem. Ecological Backlash is the unexpected and detriminal consequences of an enviromental modification which may outweigh that gains anticipated form the modification. THANK U
Why is ecological balance is important?
why ecological balance is important
What does density dependent mean?
Density dependent refers to factors that affect a population's growth rate based on the population's size. These factors become more impactful as the population density increases, such as competition for resources, disease spread, and predation. Density dependent factors can regulate populations and help maintain ecological balance.
What are synonyms for ecological?
the synonym's for ecological are : bionomics, conservation, and persevitation
