Difference between revisions of "Biological Trait Analysis"

From Coastal Wiki
Jump to: navigation, search
Line 8: Line 8:
 
Biological Traits Analysis (BTA) is based on habitat templet theory, which states that species’ characteristics evolve in response to habitat constrain (Southwood 1977<ref>Southwood, T. R. E. 1977. Habiat, the templet for ecological strategies? Journal of Animal Ecology 46: 337-365</ref>). Community structure is governed by habitat variability and the biological traits exhibited by organisms will provide information about how they behave and respond to stress (Lavorel et al. 1997<ref>Lavorel, S., McIntyre, S., Landsberg, J. and Forbes, T. D. A. 1997. Plant functional classifications: from general groups to specific groups based on response to disturbance. Trends in Ecology and Evolution 12: 474-478</ref>), thereby indicating the state of the environment (Usseglio-Polatera et al. 2000<ref>Usseglio-Polatera, P., Bournard, M., Richoux, P. & Tachet, H. 2000. Biomonitoring through biological traits of benthic macroinvertebrates: how to use species trait databases? Hydrobiologia 422/423: 153-162</ref>).
 
Biological Traits Analysis (BTA) is based on habitat templet theory, which states that species’ characteristics evolve in response to habitat constrain (Southwood 1977<ref>Southwood, T. R. E. 1977. Habiat, the templet for ecological strategies? Journal of Animal Ecology 46: 337-365</ref>). Community structure is governed by habitat variability and the biological traits exhibited by organisms will provide information about how they behave and respond to stress (Lavorel et al. 1997<ref>Lavorel, S., McIntyre, S., Landsberg, J. and Forbes, T. D. A. 1997. Plant functional classifications: from general groups to specific groups based on response to disturbance. Trends in Ecology and Evolution 12: 474-478</ref>), thereby indicating the state of the environment (Usseglio-Polatera et al. 2000<ref>Usseglio-Polatera, P., Bournard, M., Richoux, P. & Tachet, H. 2000. Biomonitoring through biological traits of benthic macroinvertebrates: how to use species trait databases? Hydrobiologia 422/423: 153-162</ref>).
 
BTA uses multivariate ordination to describe patterns of biological trait composition over entire assemblages (i.e. the types of trait present in assemblages and the relative frequency with which they occur) (Bremner et al.,2006<ref name=B6/>).
 
BTA uses multivariate ordination to describe patterns of biological trait composition over entire assemblages (i.e. the types of trait present in assemblages and the relative frequency with which they occur) (Bremner et al.,2006<ref name=B6/>).
 +
 +
 +
==Related articles==
 +
:[[Biodiversity and Ecosystem function]]
 +
:[[Measurements of biodiversity]]
 +
:[[Marine Biodiversity]]
 +
  
  

Revision as of 15:31, 12 September 2020


No one individual parameter can be used to describe the functioning of entire ecosystems (Giller et al., 2004[1]), so consideration of multiple variables may be the most appropriate way to shed light on the concept (Bremner, 2008[2]).

One of the most promising of the recently proposed approaches to measure Functional Diversity is Biological Traits Analysis (BTA) (Statzner et al., 1994[3]). Biological traits analysis uses a series of life history, morphological and behavioural characteristics of species present in assemblages to indicate aspects of their ecological functioning (here defined as the maintenance and regulation of ecosystem processes, after Naeem et al. (1999[4]). The roles performed by benthic species are important for regulating ecosystem processes (Snelgrove, 1998[5]) and these roles are determined by the biological traits species exhibit (Bremner et al., 2006[6]). The approach aims to provide a description of multiple aspects of functioning based on features of the biological ecosystem component. It does this by utilising specific species traits as indicators of functioning (functional traits; Diaz and Cabido, 2001[7] ) and examining the occurrence of these traits over assemblages (Bremner 2008[2]).

Biological Traits Analysis (BTA) is based on habitat templet theory, which states that species’ characteristics evolve in response to habitat constrain (Southwood 1977[8]). Community structure is governed by habitat variability and the biological traits exhibited by organisms will provide information about how they behave and respond to stress (Lavorel et al. 1997[9]), thereby indicating the state of the environment (Usseglio-Polatera et al. 2000[10]). BTA uses multivariate ordination to describe patterns of biological trait composition over entire assemblages (i.e. the types of trait present in assemblages and the relative frequency with which they occur) (Bremner et al.,2006[6]).


Related articles

Biodiversity and Ecosystem function
Measurements of biodiversity
Marine Biodiversity


References

  1. ↑ Giller, P. S., Hillebrand, H., Berninger, U. G., Gessner, M. O., Hawkins, S. J., Inchausti, P., Inglis, C., Leslie, H. A., Malmqvist, B., Monaghan, M. T., Morin, P. J. and O'Mullan, G. 2004. Biodiversity effects on ecosystem functioning: emerging issues and their experimental test in aquatic environments. Oikos 104: 423-436
  2. ↑ 2.0 2.1 Bremner, J. 2008. Species' traits and ecological functioning in marine conservation and management. Journal of Experimental Marine Biology and Ecology 366: 37-47
  3. ↑ Statzner, B., Resh, V. H. and Roux, L. A. 1994. The synthesis of long-term ecological research in the context of concurrently developed ecological theory: design of a research strategy for the Upper Rhone River and it's floodplain. Freshwater Biology 31: 253-263
  4. ↑ Naeem, S., Chapin, F. S., Costanza, R., Ehrlich, P. R., Golley, F. B., Hooper, D. U., Lawton, J. H., O'Neill, R. V., Mooney, H. A., Sala, O. E., Symstad, A. J. and Tilman, D. 1999. Biodiversity and Ecosystem Functioning: Maintaining Natural Life Support Processes. Issues in Ecology. Ecological Society of America, Washington, 4: 11
  5. ↑ Snelgrove, P. V. R. 1998. The biodiversity of macrofaunal organisms in marine sediments. Biodiversity and Conservation 7: 1123-1132.
  6. ↑ 6.0 6.1 Bremner, J., Gogers, I. and Frida, C.L.J. 2006. Methods for describing ecological functioning of marine benthic assemblages using biological traits analysis (BTA). Ecological Indicators 6: 609-622
  7. ↑ Diaz, S. and Cabido, M. 2001. Vive la difference: plant functional diversity matters to ecosystem processes. Trends in Ecology and Evolution 16: 646-655
  8. ↑ Southwood, T. R. E. 1977. Habiat, the templet for ecological strategies? Journal of Animal Ecology 46: 337-365
  9. ↑ Lavorel, S., McIntyre, S., Landsberg, J. and Forbes, T. D. A. 1997. Plant functional classifications: from general groups to specific groups based on response to disturbance. Trends in Ecology and Evolution 12: 474-478
  10. ↑ Usseglio-Polatera, P., Bournard, M., Richoux, P. & Tachet, H. 2000. Biomonitoring through biological traits of benthic macroinvertebrates: how to use species trait databases? Hydrobiologia 422/423: 153-162
The main author of this article is Vassiliki, Markantonatou
Please note that others may also have edited the contents of this article.
Citation: Vassiliki, Markantonatou (2020): Biological Trait Analysis. Available from http://www.coastalwiki.org/wiki/Biological_Trait_Analysis [accessed on 21-11-2024]
Retrieved from "https://www.coastalwiki.org/w/index.php?title=Biological_Trait_Analysis&oldid=78099"