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What is an ecological pyramid?
An ecological pyramid is a graphical representation of the trophic (feeding) relationships within an ecosystem. It shows the transfer of energy and matter between trophic levels, meaning that energy decreases as you move up the pyramid. There are three types of ecological pyramids: pyramid of numbers, pyramid of biomass, and pyramid of energy.
What level do humans occupy on an ecological pyramid?
Humans occupy the highest trophic level in an ecological pyramid, known as the tertiary consumers. This means they are at the top of the food chain and primarily feed on organisms from lower trophic levels.
What concept applies to asexual reproducing species?
Ecological species concept.
What is ecological species concept?
The ecological species concept defines a species based on its ecological niche, focusing on how a group of organisms interacts with their environment, including their resources, habitat, and interactions with other species. This concept emphasizes the role of natural selection in shaping species' adaptations to specific ecological roles. Unlike other species concepts that may rely on morphological or genetic criteria, the ecological species concept underscores the importance of ecological dynamics in defining what constitutes a species.
What would cause an ecological pyramid to not have a typical pyramid shape?
An ecological pyramid might not have a typical pyramid shape if there is an unusually high number of individuals at a higher trophic level than the producers, or if energy transfer between trophic levels is inefficient, leading to a smaller population size at higher levels. Additionally, complex food webs or the presence of omnivores can also disrupt the typical pyramid structure.
Who gave the concept of ecological pyramid?
The concept of ecological pyramid was introduced by Charles Elton in 1927 in his book "Animal Ecology". It is a graphical representation of the trophic levels in an ecosystem, showing the flow of energy and biomass from one level to the next.
Who is the top consumer in an ecological pyramid?
humans are the top predator in the ecological pyramid.
Which ecological pyramid is always straight?
pyramid of energy
What is an ecological pyramid?
An ecological pyramid is a graphical representation of the trophic (feeding) relationships within an ecosystem. It shows the transfer of energy and matter between trophic levels, meaning that energy decreases as you move up the pyramid. There are three types of ecological pyramids: pyramid of numbers, pyramid of biomass, and pyramid of energy.
What are three kinds of ecological pyramids?
Energy flux pyramidBiomass pyramidNumbers pyramid (the numerical value of the organisms in each trofic level)The pyramid of numbers and the pyramid of biomass are two kinds of ecological pyramids. Another is the pyramid of energy.
What level do humans occupy on an ecological pyramid?
Humans occupy the highest trophic level in an ecological pyramid, known as the tertiary consumers. This means they are at the top of the food chain and primarily feed on organisms from lower trophic levels.
What concept applies to asexual reproducing species?
Ecological species concept.
Why a ecological pyramid is smaller at the top than the bottom?
they is fat
What is ecological species concept?
The ecological species concept defines a species based on its ecological niche, focusing on how a group of organisms interacts with their environment, including their resources, habitat, and interactions with other species. This concept emphasizes the role of natural selection in shaping species' adaptations to specific ecological roles. Unlike other species concepts that may rely on morphological or genetic criteria, the ecological species concept underscores the importance of ecological dynamics in defining what constitutes a species.
Why is an ecological pyramid is smaller at the top at the bottom?
Someone is on Chapter 2 Section 2: Flow of Energy in an Ecosystem problem 15. EXPLAIN why an ecological pyramid is smaller at the top than at the bottom.
Whats the 3 kinds of ecological pyrimids?
Three types of ecological pyramids include pyramid of number, biomass and energy
What is at the bottom and top of the ecological pyramid?
Bottom, ProducerTop, Tertiary/ Carnivores
