What is the climax stage of an ecological succession ?

What is the climax stage of an ecological succession ?
by

1 Answer

Answer :

The climax stage is the stage of the ecological succession in which the community of an ecosystem becomes stable and does not undergo significant changes. In the climax community practically all ecological niches are explored and the biodiversity is the greater possible. In this stage the biomass, the photosynthesis rate and the cellular respiration reach their maximum levels and thus the net primary production (NPP = organic material made by the producers - organic material consumed in the cellular respiration of the producers) tends to zero. At the climax, the amount of oxygen released by photosynthesis is practically equal to the oxygen consumed by respiration. (This is one more reason why it is wrong to say that the Amazon Rainforest, an ecosystem at climax stage, is "the lung" of the earth. Other reasons are lungs are not producers of oxygen; the algae and cyanobacteria of the phytoplankton are the main producers of the molecular oxygen of the planet.)   
by
selected

Related questions

What is the difference between primary ecological succession and secondary ecological succession ?

Description : What is the difference between primary ecological succession and secondary ecological succession ?

Last Answer : Primary ecological succession is the changing sequence of communities from the first biological occupation of a place where previously there were no living beings. For example, the colonization and the following ... from the invasion of plants and animals are in an abandoned crop or land.

What is ecological succession ?

Description : What is ecological succession ?

Last Answer : Ecological succession is the changing sequence of communities that live in a ecosystem during a given time period. Image Diversity: ecological succession

What are the main interspecific ecological interactions ?

Description : What are the main interspecific ecological interactions ?

Last Answer : The main harmonious interspecific ecological interactions are protocooperation, mutualism and commensalism. The main inharmonious interspecific ecological interactions are interspecific competition, parasitism, predatism and ammensalism.

Why is cannibalism an inharmonious intraspecific ecological interaction ?

Description : Why is cannibalism an inharmonious intraspecific ecological interaction ?

Last Answer : In cannibalism an individual eat other of the same species (occurs in some insects and arachnids). Since it is an interaction between beings of the same species and at least ... intraspecific ecological interaction is justified. Symbiosis and Other Interactions - Image Diversity: cannibalism

What are the main intraspecific ecological interactions ?

Description : What are the main intraspecific ecological interactions ?

Last Answer : The main harmonious intraspecific ecological interactions are colonies and societies. The main inharmonious intraspecific ecological interactions are intraspecific competition and cannibalism. Symbiosis and Other Interactions - Image Diversity: colonies animal societies

What is harmonious ecological interaction ?

Description : What is harmonious ecological interaction ?

Last Answer : Harmonious, or positive, ecological interaction is that in which none of the participating beings is harmed.

What is inharmonious ecological interaction ?

Description : What is inharmonious ecological interaction ?

Last Answer : Inharmonious, or negative, ecological interaction is that in which at least one of the participating beings is harmed.

What are intraspecific and interspecific ecological interactions ?

Description : What are intraspecific and interspecific ecological interactions ?

Last Answer : Intraspecific ecological interactions are those between individuals of the same species. Interspecific ecological interactions are ecological interactions between individuals of different species.

How are ecological interactions classified ?

Description : How are ecological interactions classified ?

Last Answer : Ecological interactions are classified as intraspecific or interspecific interactions and as harmonious or inharmonious interactions.

What is inharmonious ecological interaction ?

Description : What is inharmonious ecological interaction ?

Last Answer : Inharmonious, or negative, ecological interaction is that in which at least one of the participating beings is harmed.

How are the heterotrophic beings divided in the ecological study of food interactions ?

Description : How are the heterotrophic beings divided in the ecological study of food interactions ?

Last Answer : Heterotrophs are divided into consumers and decomposers. An ecosystem can exist without consumers but it cannot be sustained without decomposers. Without the decomposers, the organic material would accumulate causing environmental degradation and later death of the living beings.

In the ecological study of food interactions how are the autotrophic beings called ?

Description : In the ecological study of food interactions how are the autotrophic beings called ?

Last Answer : In Ecology, autotrophic beings are called producers because they synthesize the organic material consumed by the other living beings of an ecosystem. An ecosystem cannot exist without producers.

What is the difference between ecological niche and habitat ?

Description : What is the difference between ecological niche and habitat ?

Last Answer : Ecological niche is the set of peculiar activities, resources, and strategies that a species explores to survive and reproduce. Habitat is the place where the species lives to explore its ecological niche. ... "address" of the species and the ecological niche is the "profession" of the species.

What are the strengths and weaknesses of an ecological perspective in understanding life?

Description : What are the strengths and weaknesses of an ecological perspective in understanding life? 

Last Answer : The great strength of ecology is that it deals with living things in terms of their natural surroundings rather than in artificial isolation. Other branches of biology focus upon particular aspects of ... has been achieved, particularly where clear boundaries to a habitat exist, such as on islands 

Culmination of a succession at a stage other than the natural climax is called

Description : Culmination of a succession at a stage other than the natural climax is called

Last Answer : Culmination of a succession at a stage other than the natural climax is called A. deflected sere B. disclimax C. plagioclimax D. Both B and C

During ecological succession:

Description : During ecological succession:

Last Answer : During ecological succession: A. the changes lead to a community that is in near equi- librium ... D. the number and types of animals remain constant

In the grass lands, trees do not replace the grasses as a part of an ecological succession because of - (1) Limited sun light and paucity of nutrients (2) None of the options (3) Insect and fungi (4) Water limits and fire

Description : In the grass lands, trees do not replace the grasses as a part of an ecological succession because of - (1) Limited sun light and paucity of nutrients (2) None of the options (3) Insect and fungi (4) Water limits and fire

Last Answer : (4) Water limits and fire Explanation: Grass ecosystems are an early stage of succession in regions where the mature ecosystems are forests. However, grass ecosystems are climax ecosystems in ... soil of grassland ecosystem is rich in nutrients and organic matters and provides the largest biomass.

During ecological succession (a) the numbers and types of animals remain constant (b) the changes lead to a community that is in near equilibrium with the environment and is called pioneer community (c) the gradual and predictable change in species composition occurs in a given area (d) the establishment of a new biotic community is very fast in its primary phase.

Description : During ecological succession (a) the numbers and types of animals remain constant (b) the changes lead to a community that is in near equilibrium with the environment and is called pioneer community ( ... area (d) the establishment of a new biotic community is very fast in its primary phase.

Last Answer : (c) the gradual and predictable change in species composition occurs in a given area

Which one of the following is a characteristic feature of cropland ecosystem? (a) Absence of weeds (b) Ecological succession (c) Absence of soil organisms (d) Least genetic diversity

Description : Which one of the following is a characteristic feature of cropland ecosystem? (a) Absence of weeds (b) Ecological succession (c) Absence of soil organisms (d) Least genetic diversity

Last Answer : (d) Least genetic diversity

During the process of ecological succession the changes that take place in communities are

Description : Q6. During the process of ecological succession the changes that take place in communities are a. Orderly and sequential b. Random c. Very quick d. Not influenced by the physical environment.

Last Answer : 6. (a) orderly and sequential

In the grass lands, trees do not replace the grasses as a part of an ecological succession because of (1) Limited sun light and paucity of nutrients (2) None of the options (3) Insect and fungi (4) Water limits and fire

Description : In the grass lands, trees do not replace the grasses as a part of an ecological succession because of (1) Limited sun light and paucity of nutrients (2) None of the options (3) Insect and fungi (4) Water limits and fire

Last Answer : Water limits and fire

Do you think that pandemic restrictions have left us estranged us from the environment, or made us appreciate nature more deeply?

Description : Do you think that pandemic restrictions have left us estranged us from the environment, or made us appreciate nature more deeply?

Last Answer : Weed the garden already!

Winter pile-ups; to idle or not to idle my old diesel?

Description : Winter pile-ups; to idle or not to idle my old diesel?

Last Answer : I rarely find that turning the ignition off altogether is worth it. Seems like about the time I do that, traffic moves a car length ahead, and I hate starting and stopping the car. Putting it in park ... the car idles smoother, I stay warm with radio, and I don't worry about burning the starter up.

Do some people make themselves a slave to trying to reduce their Carbon Footprint?

Description : Do some people make themselves a slave to trying to reduce their Carbon Footprint?

Last Answer : answer:Some people do. But that is their choice. I try to cut down on electricity since what I previously thought was untrue. Turns out 30% of our electricity comes from coal. I thought it was pretty ... has three kids and I will turn off the light-bulb if that means they can breathe cleaner air.

[SFW] How do we limit births to avoid disaster due to resource depletion, pollution and destruction of nature?

Description : [SFW] How do we limit births to avoid disaster due to resource depletion, pollution and destruction of nature?

Last Answer : answer:@ETpro: How do we limit births when medical science progresses to the point where, barring accidents or murders, humans begin to approach living forever? So, the problem is modern medical science? Should ... a result of a project (medicine) we're still investing in. I don't have an answer.

Does the natural world around us sound healthy to you?

Description : Does the natural world around us sound healthy to you?

Last Answer : I think this guy's blog post says pretty much what I'd be saying if I couldn't make it a handy link. In short, each generation seems to accept as normal the state of the world at the ... decline. And even more so, for the people being born now who will accept the present state as baseline normal.

How do they clean industrial waste spills from water sources?

Description : How do they clean industrial waste spills from water sources?

Last Answer : As far as I can tell it's difficult and expensive and often not completely done. They'll do things like dredge up contaminated soil from the bottom of the river and dump that is a hazardous ... impact of digging up the bottom of the river can be arguably worse than letting the contamination lie.

What is your opinion of wind farms as a green energy source?

Description : What is your opinion of wind farms as a green energy source?

Last Answer : answer:While there are greener' sources of energy, I don't think there's such a thing as green' energy. The Second Law of Thermodynamics guarantees that any energy used to provide work will produce ... reduced population. I think far afield of your original question but it was fun doing so! ;)

What affect would a 1 year, 5 year, 10 year moratorium on human procreation have on the planet?

Description : What affect would a 1 year, 5 year, 10 year moratorium on human procreation have on the planet?

Last Answer : If people actually complied, I think the biggest problem would be a lack of income earners 20 years down the track to pay taxes when the older generations start retiring. Considering the average life ... to make people work until they are somewhat older, or have a larger population of young people.

Who is the author who calls “W²٣” (i.e. WWIII) “the war on poverty”?

Description : Who is the author who calls “W²٣” (i.e. WWIII) “the war on poverty”?

Last Answer : Is this it?

What do you think to introducing Lions to the plains of the western United States in order to control the wild horse population?

Description : What do you think to introducing Lions to the plains of the western United States in order to control the wild horse population?

Last Answer : The problem is that the lions will probably eat more than just the wild horses. Quite a few things will spontaneously find themselves no longer at the top of the food chain.

Do we need to risk a Gulf type disaster on the West Coast just for cheaper gas?

Description : Do we need to risk a Gulf type disaster on the West Coast just for cheaper gas?

Last Answer : Natural gas is a much better alternative.

Shouldn't taxis turn off their engines when stopped?

Description : Shouldn't taxis turn off their engines when stopped?

Last Answer : With all the electronic equipment in modern taxis, if they want to keep the meter and gps running, they pretty much have to leave the engine running to avoid draining the batteries.

Earth Day is this weekend. What suggestions do you have?

Description : Earth Day is this weekend. What suggestions do you have?

Last Answer : I was thinking today that perhaps this year, instead of doing something good for the environment, (like planting a tree) I should make a list of the bad or energy wasting things that I ... stop doing the harmful things. Hopefully it can help me be aware EVERYday instead of once a year =)

Are my examples of obligate and facultative mutualism right?

Description : Are my examples of obligate and facultative mutualism right?

Last Answer : a good one as well?

What are some examples of migratory animals ?

Description : What are some examples of migratory animals ?

Last Answer : Examples of migratory animals are: southern right whales from Antarctica, that procreate in the Brazilian coast; migratory salmons that are born in the river, go to the sea and return to ... that spend the winter in tropical regions; etc. Population Ecology - Image Diversity: migratory animals

What are the main factors that affect the growth of a population ?

Description : What are the main factors that affect the growth of a population ?

Last Answer : The main factors that make populations grow are births and immigration. The main factors that make populations decrease are deaths and emigration.

How different are the concepts of migration ?

Description : How different are the concepts of migration ?

Last Answer : emigration, and immigration Migration is the moving of individuals of a species from one place to other. Emigration is the migration seen as exit of individuals from one region (to other where ... individuals coming from other region. Therefore, individuals emigrate "from" and immigrate "to".

What is population growth rate ?

Description : What is population growth rate ?

Last Answer : Population growth rate (PGR) is the percent variation between the numbers of individuals in a population in two different times. Therefore, the population growth rate can be positive or negative.

What is population density ?

Description : What is population density ?

Last Answer : Population density is the relation between the number of individuals of a population and the area or volume they occupy. For example, in 2001 the human population density of the United States ( ... square kilometer and China had a population density of 135,41 humans per square kilometer.

What is a population ?

Description : What is a population ?

Last Answer : In Biology population is a set of individuals of the same species living in a given place and in a given time. Population Ecology - Image Diversity: world human population

How do biodiversity ?

Description : How do biodiversity ?

Last Answer : the total number of living beings, and the biomass respectively vary during the ecological succession? Biodiversity, the number of living beings, and the biomass of an ecosystem tend to increase as ... production by cellular respiration and the fixation of carbon into the biomass tends to zero.

What are pioneer species ?

Description : What are pioneer species ?

Last Answer : What is the role of the pioneer species? Pioneer species are those first species that colonize places where previously there were no living beings, like, for example, algae that colonize bare rocks. ... other species to establish in the place by the creation of new potential ecological niches.

What is ammensalim ?

Description : What is ammensalim ?

Last Answer : Ammensalism is the ecological interaction in which an individual harms other without obtaining benefit. Ammensalism is an inharmonious (negative) ecological interaction since one participant is harmed. (Sometimes it ... of algae that by intoxication can lead to death of fishes and other animals.

Is herbivorism a form of predatism ?

Description : Is herbivorism a form of predatism ?

Last Answer : Herbivorism is the form of predatism in which first order consumers feed from producers (plants or algae). For example, birds and fruits, humans and eatable vegetable, etc. (There are proposals to ... a form of parasitism and the herbivorism of entire plants and seeds a form of predatism).

What is predatism ?

Description : What is predatism ?

Last Answer : Predatism is the ecological interaction in which one individual mutilates or kills other to get food. Predatism is an inharmonious (negative) ecological interaction since one participant is harmed. Symbiosis and Other Interactions - Image Diversity: predatism

What are some examples of parasitism ?

Description : What are some examples of parasitism ?

Last Answer : Classical examples are the parasites of humans (host), like the trypanosome that causes Chagas' disease, the HIV virus (AIDS), the bacteria that causes tuberculosis, the schistosome that causes schistosomiasis, the ... dog (host) and lice (parasite), cattle (host) and tick (parasite), etc.

What is parasitism ?

Description : What is parasitism ?

Last Answer : Parasitism is the ecological interaction in which a being lives at the expense of other. The parasite often does not cause immediate death of the host since it needs the host alive to ... one participant benefit the other is harmed. Symbiosis and Other Interactions - Image Diversity: parasitism

What are some examples of interspecif competition ?

Description : What are some examples of interspecif competition ?

Last Answer : Examples of interspecific competition are the dispute among vultures, worms, flies, and microorganisms for carrions and the competition between snakes and eagles for rodents. Symbiosis and Other Interactions - Image Diversity: interspecific competition

What benefits can commensalism offer to a species ?

Description : What benefits can commensalism offer to a species ?

Last Answer : Commensalism may involve obtention of food (for example, the innocuous bacteria of the human guts), shelter or support (epiphytes on trees) and transportation (pollen carried by insects or birds). The commensalism that involves obtention of shelter is also called inquilinism.