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What is an ecological deficit?
-Occurs when the Ecological Footprint of a population exceeds the biocapacity of the area available to that population -In spatial terms, difference between that population's effective ecological footprint and the geographic area it occupies -Regional or national deficit means that the region is either importing biocapacity through trade or liquidating regional ecological assets
What is the difference between an ecological footprint and a carbon footprint?
An ecological footprint measures the overall impact of human activities on Earth's ecosystems, including resources consumed and waste produced, while a carbon footprint specifically focuses on the amount of greenhouse gases, particularly carbon dioxide, emitted as a result of human activities. In essence, a carbon footprint is a subset of an ecological footprint, as it represents a specific aspect of our ecological impact.
What is the difference between a place with low carrying capacity and a place with high carrying capacity?
A place with low carrying capacity can support fewer individuals or species due to limited resources such as food, water, and shelter, often resulting in environmental stress and reduced biodiversity. In contrast, a place with high carrying capacity can sustain a larger population because it has abundant resources and favorable conditions, allowing for greater biodiversity and ecosystem stability. The carrying capacity is influenced by factors like climate, soil fertility, and availability of water, which directly impact the ability of an environment to support life.
Also known as 'K' what is the term for the maximum maintainable population of an area?
Carrying capacity refers to the maximum population size of a species that a specific environment can sustain indefinitely. It represents the balance between the available resources and the population's needs.
How does a carrying capacity affects the number of predators in an area?
Carrying capacity refers to the maximum population size that an environment can sustain, based on available resources such as food, water, and habitat. In ecosystems, the carrying capacity of prey species influences the number of predators that can be supported; if prey populations are abundant, predator numbers can increase as they have sufficient food. Conversely, if the carrying capacity is exceeded due to overpredation or environmental changes, prey populations may decline, leading to a subsequent decrease in predator numbers due to limited resources. Thus, the balance between prey and predator populations is dynamically influenced by the carrying capacity of the environment.
What is the difference between carrying capacity and ecological footprint?
The ecological footprint is the other side of the coin of carrying capacity.The carrying capacity is the maximum number of individuals which can be sustained by an ecological system (= ecosystem). For example, if you have a pond, and the pond is one hectare large and 1 metre deep, perhaps the carrying capacity of the pond is 1000 fishes (a purely hypothetical example). Unless the food source for these fishes is increased from the outside (e.g., dumping extra food into the pond), no more than 1000 fishes can sustainably live in this pond. If you put another 1000 fishes into the pond, they would die of hunger.If we extrapolate this to the Earth, there must be an upper carrying capacity for human beings on this planet. Given our improving technology, this carrying capacity can be increased to some extent, but logic dictates that carrying capacity cannot be increased indefinitely (actually, nothing can increase indefinitely, which is why continuing economic growth is suicidal www.impossiblehamster.org)So if we accept that there is some kind of threshold for the carrying capacity of the planet Earth, then we must also accept that increasing humanity's ecological footprint (defined as the area of biologically productive land and water required to produce the resources and to absorb the resulting wastes that support that person's standard of living, using prevailing technology and management practices -- see www.footprintnetwork.org/en/index.php/GFN/page/footprint_basics_overview) means that we are getting closer and closer (and perhaps are already beyond) the carrying capacity of the Earth.Therefore, as humanity's ecological footprint increases, we are reaching (or perhaps even overshooting) the Earth's carrying capacity, which could very well prove to be very detrimental to human well-being (especially the poorest people at the bottom of the food chain) and the long-term sustainability of human societies as we know them right now.In essence, today's socio-economic systems were designed during the 19th century when there were only 1 billion people (small ecological footprint) and resources seemed limitless (carrying capacity still very far away). Nowadays, we are heading towards 10 billion people within one generation and resources (especially biological resources) are being used up and destroyed forever at an unprecedented rate (large and rapidly increasing ecological footprint). When circumstances change, systems must adapt or collapse.Therefore, we must stop economic growth (steadystate.org) and re-design our entire socio-economic systems to deal with the new 21th century realities of a planet which is "hot, flat, and crowded" (www.thomaslfriedman.com/bookshelf/hot-flat-and-crowded). Ignoring the reality of the existing carrying capacity of the planet is inherently illogical and patently stupid.| Links below.|VV
What is an ecological deficit?
-Occurs when the Ecological Footprint of a population exceeds the biocapacity of the area available to that population -In spatial terms, difference between that population's effective ecological footprint and the geographic area it occupies -Regional or national deficit means that the region is either importing biocapacity through trade or liquidating regional ecological assets
What is the difference between an ecological footprint and a carbon footprint?
An ecological footprint measures the overall impact of human activities on Earth's ecosystems, including resources consumed and waste produced, while a carbon footprint specifically focuses on the amount of greenhouse gases, particularly carbon dioxide, emitted as a result of human activities. In essence, a carbon footprint is a subset of an ecological footprint, as it represents a specific aspect of our ecological impact.
What are the 8 principles of environmental science?
The 8 principles of environmental science are biodiversity, sustainability, ecological footprint, carrying capacity, conservation, pollution prevention, resource management, and interdependence. These principles guide the study and understanding of interactions between humans and the environment to promote a healthy and balanced ecosystem.
What is the relationship between the carrying capacity of a stream and it and discharge and velocity?
The carrying capacity of a stream refers to its ability to transport sediment. Higher discharge and velocity typically increase a stream's carrying capacity as they provide more energy to move sediment. However, if the stream's carrying capacity surpasses its available sediment, deposition can occur.
What happens when a capacity reaches its carrying capacity?
Ideally a population at its carrying capacity is stable, there is enough for all to survive. The system is usually slightly underdamped and the population will vary between just over its carrying capacity where some individuals suffer and under its capacity where there is a surplus. If the system is severely under damped there are extreme swings in the population. A typical example is the relation between Arctic hares and foxes.
What is different between limiting factor and carrying capacity?
the difference between limiting factor and carrying capacity is the fact that carrying capacity is the population a ecosystem can support over TIME and limiting factor just makes the population stop growing and wont let any more people/animals/ect.. in if the place is packed
What is the relationship between the carrying capacity of a stream and its discharge and velocity?
The carrying capacity of a stream is influenced by its discharge and velocity. Higher discharge and faster velocity can increase the stream's ability to transport sediment and debris, thus raising its carrying capacity. Conversely, lower discharge and slower velocity may result in a reduced carrying capacity as the stream has less energy to move material.
What happens when population reaches it's carrying capacity?
Ideally a population at its carrying capacity is stable, there is enough for all to survive. The system is usually slightly underdamped and the population will vary between just over its carrying capacity where some individuals suffer and under its capacity where there is a surplus. If the system is severely under damped there are extreme swings in the population. A typical example is the relation between Arctic hares and foxes.
What happen when a population reach its carrying capacity?
Ideally a population at its carrying capacity is stable, there is enough for all to survive. The system is usually slightly underdamped and the population will vary between just over its carrying capacity where some individuals suffer and under its capacity where there is a surplus. If the system is severely under damped there are extreme swings in the population. A typical example is the relation between Arctic hares and foxes.
What is the difference between carrying capacity and biotic potential?
carrying capacity is the largest number of individuals of one species that an environment can support. Biotic potential is the potential growth of a population if it could grow in perfect conditions with no limiting factors.
The ability of the environment to support the population?
The ability of the environment to support a population refers to its carrying capacity, which is the maximum population size that can be sustained based on available resources like food, water, and shelter. When a population exceeds the environment's carrying capacity, it can lead to resource depletion, competition, and potential collapse. Maintaining a balance between population size and available resources is crucial for the long-term sustainability of ecosystems.
