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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.
What else can I help you with?
True or false an existing community is gradually replaced by another community in an ecological succession?
Ecological Succession--The gradual replacement of one community by anotherPrimary Succession--Ecological succession that happens where there are few, if any, living things.Secondary Succession--Ecological succession in a place where a community already exists.
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 factors affect ecological density of plants?
Ecological density of plants is influenced by factors such as resource availability (light, water, nutrients), competition among species, soil conditions, and climate. Additionally, biotic interactions, including herbivory and mutualism, play a significant role in shaping plant density. Human activities, such as land use changes and pollution, can also impact ecological density by altering habitats and resource distribution. Lastly, disturbance events like fire or storms may temporarily reduce density but can promote diversity and regeneration.
What are the Ecological conditions necessary for a sit-and-wait?
low predator energy requirement high prey density high prey mobility
What is an antonym for density dependent limiting factor?
An antonym for a density-dependent limiting factor is a density-independent limiting factor. While density-dependent factors, such as disease or competition, have effects that vary based on population density, density-independent factors, like natural disasters or climate conditions, impact populations regardless of their density. This distinction highlights how different factors can influence population dynamics in ecological systems.
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.
Is a snowstorm density dependent or independent?
A snowstorm is typically considered a density-independent factor in ecological terms. This means that its occurrence and intensity are not influenced by the population density of organisms in an area. Instead, snowstorms result from atmospheric conditions, such as temperature and moisture levels, which can affect ecosystems regardless of the species' population sizes.
What is ecological biogeography?
Ecological biogeograpy
What is an ecological backlashes?
Ecological backlashes
What does density dependent mean?
In the world of wildlife biology, density dependence is a term to describe something where the the size of the population (or density) is what impacts environmental/habitat/ecological factors. Essentially, it's nature's way of making sure that a population doesn't just keep growing and growing indefinitely. Some of the most obvious density dependent factors are food supply, parasites, living area, competition (for mates, for example), predation, and disease.An easy way to think of it is just think how much something happens to a population because of the density and size of the population - they are related. Whereas, with density independent factors (like a flood), the size of the population doesn't matter because - big herd or little - they are all impacted geographically.
When does ecological happen?
Ecological is a adjective, not a verb
What is the synonym for environmental?
ecological, green
What causes ecological backlash?
Ecological backlash
