World Library  
Flag as Inappropriate
Email this Article

Niche construction

Article Id: WHEBN0000769065
Reproduction Date:

Title: Niche construction  
Author: World Heritage Encyclopedia
Language: English
Subject: Nutrient cycle, Ecosystem engineer, Origin of language, Landscape ecology, Technology
Collection: Ecology, Evolutionary Biology
Publisher: World Heritage Encyclopedia

Niche construction

Beavers hold a very specific biological niche in the ecosystem: constructing dams across river systems.)

Niche construction is the process in which an

  • Day RL, Laland KN, Odling-Smee FJ Perspect Biol Med. 46:80-95 (2003) Rethinking adaptation: the niche-construction perspective
  • Laland K. N., Odling-Smee J. & Feldman M. W. Proc. Natl Acad. Sci. USA 96, 10242-10247 (1999). Evolutionary consequences of niche construction and their implications for ecology
  • Yeoman CJ, Chia N, Yildirim S, Berg Miller ME, Kent A, Stumpf R, Leigh S, Nelson KE, White BA, Wilson BA. Entropy 13:570-594 (2011) Towards an evolutionary model of animal-associated microbiomes

External links

  • Odling-Smee, John F. (2009). "Niche Construction in Evolution, Ecosystems and Developmental Biology". Mapping the Future of Biology, 69-91. ISBN 978-1-4020-9635-8
  • Odling-Smee,, John F.; Laland, Kevin N.; Feldman, Marcus W. (2003). Niche Construction: The Neglected Process in Evolution. Monographs in Population Biology 37. New Jersey: Princeton University Press.  


  1. ^ John Odling-Smee, Kevin N Laland, Marc Feldman. "What is not niche construction?". Niche construction: The neglected process in evolution. Laland Laboratory, University of St. Andrews. 
  2. ^ a b c Yeoman, Carl J. (2011). "Towards an evolutionary model of animal-associated microbiomes". Entropy: 570–594. 
  3. ^ Levins and Lewontin. The Dialectical Biologist. 
  4. ^ a b c Odling-Smee 2009.
  5. ^ Reece, Urry, Cain, Wasserman, Minorsky & Jackson (2011). Campbell Biology. ISBN 978-0-321-55823-7.
  6. ^ Boogert, N. J.; Paterson, D. M.; Laland, K. N. (2006). "The Implications of Niche Construction and Ecosystem Engineering for Conservation Biology" (PDF). BioScience 56 (7): 570–8.  
  7. ^ a b c d e Odling-Smee, F. John (2003). Niche Construction. Princeton NJ: Princeton University Press.  
  8. ^ Bickerton, Derek (2009). Adam's Tongue. New York, New York: Hill and Wang. 
  9. ^ Odling-Smee, John F. (2003). Niche Construction: The Neglected Process in Evolution. Princeton, New Jesey: Princeton University Press. pp. 10–11.  


See also

Another important consequence is that they can affect natural selection pressures put on a species. The common cuckoo bird is an excellent example of such a consequence. This species of bird parasitizes other birds by laying their eggs in the other species' nests. This had led to several adaptations among the cuckoos, one of which is a short incubation time for their eggs. The eggs need to hatch first so that the chick can push the other species' eggs out of the nest, ensuring it has no competition for the parents' attention. Another adaptation it has acquired is that the chick mimics the calls of multiple young chicks, so that the parents are bringing in food not just for one offspring, but a whole brood.[9]

As creatures move into new niches, they can have a significant effect on the world around them. The first consequence that arises from niche construction is that the organisms have changed the environment on which they live. A good example of this is the leafcutter ants mentioned above. Leafcutter colonies can grow to massive sizes and contain millions of individuals. Such a large amount of ants require a large food supply. In order to obtain this, ants need to stockpile a large amount of foliage clippings to feed their crop of fungi. This can devastate surrounding plant life, especially young saplings that need to obtain all the sunlight they can in the rainforests.

A Reed Warbler feeding its large, infant intruder.


The development of sickle cells is believed to have been partially the result of the increased mosquito/malaria rates brought about by standing water from yam cultivation in Africa.

The addition of niche construction to the study of evolutionary processes forces scientists to accept that cultural activity is not the reason that humans are able to modify their environments, but is simply their primary means of doing the same thing that other species do. The fact that a large number of cultural processes are learned rather than genetically encoded into the individual, makes human culture an incredibly powerful method of niche construction. "Most of the time, cultural processes can be regarded as a shortcut to acquiring adaptive information, as individuals rapidly learn, or are shown, what to eat, where to live, or how to avoid danger by doing what other more knowledgeable individuals do."[7]

The speed at which humans are able to construct niches modifies the selection pressures and either genetic evolution or further niche construction can result.[2] An example of genetic evolution through niche construction with the inclusion of an abiotic factor: Yam cultivators in West Africa cut clearings in forests to grow crops, but resulted in much standing water which attracted mosquitoes and increased the rate of malaria. This caused a modification to the selection pressure for the sickle-cell allele that protects against malaria. Evolutionary change is thus furthered. Example of further niche construction: Humans change the environment through pollution. The effects of pollution are alleviated by the innovation and use of a new technology. This cultural response to a constructed niche allows for a change in environment and a lack of change in genetics. Only if a new technology is not created or effective will evolutionary change occur. Humans are able to sustain adaptiveness by responding to ancestral niche construction through further cultural niche construction.[2]

A theory on gene-culture coevolution calls for a more integrated relationship between genetic evolution and cultural processes than standard evolutionary theory. In this model, cultural activities are believed to affect the evolutionary process by modifying selection pressures. In other words, cultural change has the capacity to codirect its population's genetic evolution. Mathematical and conceptual models including investigations of language, handedness, the emergence of incest taboos, the coevolution of hereditary deafness and sign language, and sexual selection with a culturally transmitted mating preference demonstrate this theory. However, this theory is still dependent on standard evolutionary theory because it requires that cultural processes only affect genes directly, not allowing for any intermediate factors in the environment to interact with these processes at an evolutionary level. This theory exists on a dual inheritance system consisting solely of genes and cultural activity. "The dual inheritance system is a way to include interactions between nature and nurture in a tractable system."[7] In most cases this theory works smoothly, however there are instances where cultural activities create changes in the abiotic environment that then affect selection pressures.[7]

With the addition of language to the human culture came an increased mental capacity. This allowed for human adaptation of the environment to be a learned process, unlike nonhuman species, whose adaptive process is instinctual. This resulted in the acceleration of environmental, behavioral and genetic modifications. As niche construction advocate Derek Bickerton writes, "We could construct our niches without having to wait on interminable rounds of feedback between genes and behavior."[8]

Niche construction has many implications for the human sciences, more specifically human sociobiology, evolutionary psychology, and human behavioral ecology. Standard evolutionary theory only allows for cultural processes to affect genetic evolution by influencing the individual, and depends on the ability of that individual to survive and pass on its genes to the next generation. Cultural processes are viewed merely as an aspect of the human phenotype and are not believed to be consequential to human evolution. Cultural diversity is believed to reflect variation in the environments that different populations of humans evolved in, and nothing else. This theory overlooks the fact that humans can modify their selective environments through cultural activity, thus feeding back to affect selection.[7] "Cultural processes add a second knowledge inheritance system to the evolutionary process through which socially learned information is accrued, stored, and transmitted between individuals both within and between generations."[7]

Niche Construction in Evolutionary Time.
Niche Construction in Evolutionary Time.[4]


  • Earthworms: Through a process of modification, earthworms chemically alter the soil in which they live. This change in soil chemistry stimulates an increased fitness in earthworm populations. The subsequent chemical composition of soil produced by earthworm activity also benefits the growth of proximal species of plants and other biota present in the soil.[4]
  • Lemon Ants (Myrmelachista schumanni): This species of ants employs a specialized method of suppression that regulates the growth of certain trees. Lemon ants make their homes in the bodies of Duroia hirsuta, a species of tree found in the Amazonian rainforest of Peru. To ensure the prevalence of Duroia trees, Lemon ants employ self-derived quantities of formic acid (a chemical fairly common among species of ants) as a tenacious herbicide. The end result alters the composition of their forest habitat drastically by wiping out arboreal species ill-suited for colony habitation. When observed by humans, the subsequent altered ecologies perpetuated by these ants have been termed the Devil's Gardens.[5]
  • Beavers: In the construction of their dams, beavers drastically shape and alter the ecosystem in which they live. Deforestation, effects on soil structure, root structure, turbidity of water, allocation of water and the supply of water downstream are just a handful of exemplars defining beaver niche construction. Beavers express a clear example of the diverse effects perpetuated by the construction of a niche. In the mammalian kingdom beavers are one of the greatest proximal modifiers.
  • colonize the area. The concept of ecosystem engineering brings new conceptual implications for the discipline of conservation biology.[6]
  • [4]
  • Humans: See subsection below.
Leafcutter Ants fill a vital niche in the rainforest ecosystem


  • Examples 1
  • Implications 2
  • Consequences 3
  • See also 4
  • Notes 5
  • References 6
  • External links 7


This article was sourced from Creative Commons Attribution-ShareAlike License; additional terms may apply. World Heritage Encyclopedia content is assembled from numerous content providers, Open Access Publishing, and in compliance with The Fair Access to Science and Technology Research Act (FASTR), Wikimedia Foundation, Inc., Public Library of Science, The Encyclopedia of Life, Open Book Publishers (OBP), PubMed, U.S. National Library of Medicine, National Center for Biotechnology Information, U.S. National Library of Medicine, National Institutes of Health (NIH), U.S. Department of Health & Human Services, and, which sources content from all federal, state, local, tribal, and territorial government publication portals (.gov, .mil, .edu). Funding for and content contributors is made possible from the U.S. Congress, E-Government Act of 2002.
Crowd sourced content that is contributed to World Heritage Encyclopedia is peer reviewed and edited by our editorial staff to ensure quality scholarly research articles.
By using this site, you agree to the Terms of Use and Privacy Policy. World Heritage Encyclopedia™ is a registered trademark of the World Public Library Association, a non-profit organization.

Copyright © World Library Foundation. All rights reserved. eBooks from World eBook Library are sponsored by the World Library Foundation,
a 501c(4) Member's Support Non-Profit Organization, and is NOT affiliated with any governmental agency or department.