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Recruitment (biology)

January 31, 2023

When discussing population dynamics, behavioral ecology, and cell biology, recruitment is several different biological processes. In population dynamics, recruitment is the process by which new individuals are added to a population, whether by birth and maturation or by immigration.[1] When discussing behavioral ecology and animal communication, recruitment is communication that is intended to add members of a group to specific tasks.[2] Finally, when discussing cell biology, recruitment is the process by which cells are selected for certain tasks.[3]

Recruitment in population dynamics

Definition and importance

In population dynamics and community ecology, recruitment is the process by which individuals are added to a population.[1] Successful recruitment is contingent on an individual surviving and integrating within the population; in some studies, individuals are only considered to have been recruited into a population once they've reached a certain size or life stage.[4][5][6] Recruitment can be hard to assess due to the multitude of factors that affect it, such as predation, birth, and dispersal rates and environmental factors like temperature, precipitation, and natural disturbances.[1][6][7][8][9] Recruitment rates in turn affect population size and demographics.[1][8] High recruitment may increase a species' current and future abundance within a system, whereas low recruitment can lead to reduced current and future abundance.[10]

Common study systems

Aquatic systems

Recruitment can be an important factor in predicting future population growth potential. For this reason, and due to their economic importance, recruitment has commonly been studied in fishery systems.[11][12] While experimental work has been done in aquatic systems, dozens of papers have been published in the last few decades to model recruitment in both marine and freshwater aquatic environments.[13]

Forest systems

Experimental studies on the effects of recruitment are numerous in forest and annual plant systems.[1][4][5]

Recruitment in behavioral ecology

In behavioral ecology and studies of animal communication, recruitment is the process by which individuals in a social group direct other individuals to do certain tasks.[2] This is often achieved through the use of recruitment pheromones that direct anywhere from one to several hundred individuals to important resources, like food or nesting sites.[2] Recruitment is practiced in a wide variety of eusocial taxa, most notably in hymenoptera (the ants, bees, and wasps) and termites but also in social caterpillars, beetles, and even a species of naked mole rats (Heterocephalus glaber).[2]

References

  1. ^ a b c d e Gaillard, J. M.; Coulson, T.; Festa-Bianchet, M. (2008-01-01), "Recruitment", in Jørgensen, Sven Erik; Fath, Brian D. (eds.), Encyclopedia of Ecology, Academic Press, pp. 2982–2986, doi:10.1016/b978-008045405-4.00655-8, ISBN 978-0-08-045405-4, retrieved 2019-11-25
  2. ^ a b c d Kost, C. (2008-01-01), "Chemical Communication", in Jørgensen, Sven Erik; Fath, Brian D. (eds.), Encyclopedia of Ecology, Academic Press, pp. 557–575, doi:10.1016/b978-008045405-4.00036-7, ISBN 978-0-08-045405-4, retrieved 2019-11-25
  3. ^ Rennert, Robert C; Sorkin, Michael; Garg, Ravi K; Gurtner, Geoffrey C (November 2012). "Stem cell recruitment after injury: lessons for regenerative medicine". Regenerative Medicine. 7 (6): 833–850. doi:10.2217/rme.12.82. ISSN 1746-0751. PMC 3568672. PMID 23164083.
  4. ^ a b Matías, Luis; Zamora, Regino; Castro, Jorge (July 2012). "Sporadic rainy events are more critical than increasing of drought intensity for woody species recruitment in a Mediterranean community". Oecologia. 169 (3): 833–844. Bibcode:2012Oecol.169..833M. doi:10.1007/s00442-011-2234-3. ISSN 0029-8549. PMID 22218941. S2CID 12463388.
  5. ^ a b Klopcic, Matija; Poljanec, Ales; Boncina, Andrej (2012-11-15). "Modelling natural recruitment of European beech (Fagus sylvatica L.)". Forest Ecology and Management. 284: 142–151. doi:10.1016/j.foreco.2012.07.049. ISSN 0378-1127.
  6. ^ a b Bailey, K. M.; Duffy-Anderson, J. T. (2001-01-01), "Fish Predation and Mortality*", in Steele, John H. (ed.), Encyclopedia of Ocean Sciences (Second Edition), Academic Press, pp. 417–424, doi:10.1016/b978-012374473-9.00024-2, ISBN 978-0-12-374473-9, retrieved 2019-11-27
  7. ^ Ibáñez, Beatriz; Gómez-Aparicio, Lorena; Stoll, Peter; Ávila, José M.; Pérez-Ramos, Ignacio M.; Marañón, Teodoro (2015-02-23). Carmel, Yohay (ed.). "A Neighborhood Analysis of the Consequences of Quercus suber Decline for Regeneration Dynamics in Mediterranean Forests". PLOS ONE. 10 (2): e0117827. Bibcode:2015PLoSO..1017827I. doi:10.1371/journal.pone.0117827. ISSN 1932-6203. PMC 4338116. PMID 25706723.
  8. ^ a b Knights, Antony M.; Firth, Louise B.; Walters, Keith (2012-04-06). "Interactions between Multiple Recruitment Drivers: Post-Settlement Predation Mortality and Flow-Mediated Recruitment". PLOS ONE. 7 (4): e35096. Bibcode:2012PLoSO...735096K. doi:10.1371/journal.pone.0035096. ISSN 1932-6203. PMC 3320868. PMID 22493734.
  9. ^ Scottish Government, St Andrew's House (2009-12-08). "Fish recruitment". www2.gov.scot. Retrieved 2019-11-27.
  10. ^ Encalada, Andrea C.; Peckarsky, Barbara L. (April 2012). "Large-scale manipulation of mayfly recruitment affects population size". Oecologia. 168 (4): 967–976. Bibcode:2012Oecol.168..967E. doi:10.1007/s00442-011-2147-1. ISSN 0029-8549. PMID 22015569. S2CID 14603743.
  11. ^ Shertzer, K. W.; Williams, E. H.; Prager, M. H.; Vaughan, D. S. (2014-01-01), "Fishery Models☆", Reference Module in Earth Systems and Environmental Sciences, Elsevier, doi:10.1016/b978-0-12-409548-9.09406-9, ISBN 978-0-12-409548-9, retrieved 2019-11-27
  12. ^ Willis, Jay (December 2011). "Modelling swimming aquatic animals in hydrodynamic models". Ecological Modelling. 222 (23–24): 3869–3887. doi:10.1016/j.ecolmodel.2011.10.004.
  13. ^ Miller, Thomas J. (2007). "Contribution of individual-based coupled physical–biological models to understanding recruitment in marine fish populations". Marine Ecology Progress Series. 347: 127–138. Bibcode:2007MEPS..347..127M. doi:10.3354/meps06973. ISSN 0171-8630. JSTOR 24871559.

January 31, 2023
recruitment, biology, when, discussing, population, dynamics, behavioral, ecology, cell, biology, recruitment, several, different, biological, processes, population, dynamics, recruitment, process, which, individuals, added, population, whether, birth, maturat. When discussing population dynamics behavioral ecology and cell biology recruitment is several different biological processes In population dynamics recruitment is the process by which new individuals are added to a population whether by birth and maturation or by immigration 1 When discussing behavioral ecology and animal communication recruitment is communication that is intended to add members of a group to specific tasks 2 Finally when discussing cell biology recruitment is the process by which cells are selected for certain tasks 3 Contents 1 Recruitment in population dynamics 1 1 Definition and importance 1 2 Common study systems 1 2 1 Aquatic systems 1 2 2 Forest systems 2 Recruitment in behavioral ecology 3 ReferencesRecruitment in population dynamics EditDefinition and importance Edit In population dynamics and community ecology recruitment is the process by which individuals are added to a population 1 Successful recruitment is contingent on an individual surviving and integrating within the population in some studies individuals are only considered to have been recruited into a population once they ve reached a certain size or life stage 4 5 6 Recruitment can be hard to assess due to the multitude of factors that affect it such as predation birth and dispersal rates and environmental factors like temperature precipitation and natural disturbances 1 6 7 8 9 Recruitment rates in turn affect population size and demographics 1 8 High recruitment may increase a species current and future abundance within a system whereas low recruitment can lead to reduced current and future abundance 10 Common study systems Edit Aquatic systems Edit Recruitment can be an important factor in predicting future population growth potential For this reason and due to their economic importance recruitment has commonly been studied in fishery systems 11 12 While experimental work has been done in aquatic systems dozens of papers have been published in the last few decades to model recruitment in both marine and freshwater aquatic environments 13 Forest systems Edit Experimental studies on the effects of recruitment are numerous in forest and annual plant systems 1 4 5 Recruitment in behavioral ecology EditIn behavioral ecology and studies of animal communication recruitment is the process by which individuals in a social group direct other individuals to do certain tasks 2 This is often achieved through the use of recruitment pheromones that direct anywhere from one to several hundred individuals to important resources like food or nesting sites 2 Recruitment is practiced in a wide variety of eusocial taxa most notably in hymenoptera the ants bees and wasps and termites but also in social caterpillars beetles and even a species of naked mole rats Heterocephalus glaber 2 References Edit a b c d e Gaillard J M Coulson T Festa Bianchet M 2008 01 01 Recruitment in Jorgensen Sven Erik Fath Brian D eds Encyclopedia of Ecology Academic Press pp 2982 2986 doi 10 1016 b978 008045405 4 00655 8 ISBN 978 0 08 045405 4 retrieved 2019 11 25 a b c d Kost C 2008 01 01 Chemical Communication in Jorgensen Sven Erik Fath Brian D eds Encyclopedia of Ecology Academic Press pp 557 575 doi 10 1016 b978 008045405 4 00036 7 ISBN 978 0 08 045405 4 retrieved 2019 11 25 Rennert Robert C Sorkin Michael Garg Ravi K Gurtner Geoffrey C November 2012 Stem cell recruitment after injury lessons for regenerative medicine Regenerative Medicine 7 6 833 850 doi 10 2217 rme 12 82 ISSN 1746 0751 PMC 3568672 PMID 23164083 a b Matias Luis Zamora Regino Castro Jorge July 2012 Sporadic rainy events are more critical than increasing of drought intensity for woody species recruitment in a Mediterranean community Oecologia 169 3 833 844 Bibcode 2012Oecol 169 833M doi 10 1007 s00442 011 2234 3 ISSN 0029 8549 PMID 22218941 S2CID 12463388 a b Klopcic Matija Poljanec Ales Boncina Andrej 2012 11 15 Modelling natural recruitment of European beech Fagus sylvatica L Forest Ecology and Management 284 142 151 doi 10 1016 j foreco 2012 07 049 ISSN 0378 1127 a b Bailey K M Duffy Anderson J T 2001 01 01 Fish Predation and Mortality in Steele John H ed Encyclopedia of Ocean Sciences Second Edition Academic Press pp 417 424 doi 10 1016 b978 012374473 9 00024 2 ISBN 978 0 12 374473 9 retrieved 2019 11 27 Ibanez Beatriz Gomez Aparicio Lorena Stoll Peter Avila Jose M Perez Ramos Ignacio M Maranon Teodoro 2015 02 23 Carmel Yohay ed A Neighborhood Analysis of the Consequences of Quercus suber Decline for Regeneration Dynamics in Mediterranean Forests PLOS ONE 10 2 e0117827 Bibcode 2015PLoSO 1017827I doi 10 1371 journal pone 0117827 ISSN 1932 6203 PMC 4338116 PMID 25706723 a b Knights Antony M Firth Louise B Walters Keith 2012 04 06 Interactions between Multiple Recruitment Drivers Post Settlement Predation Mortality and Flow Mediated Recruitment PLOS ONE 7 4 e35096 Bibcode 2012PLoSO 735096K doi 10 1371 journal pone 0035096 ISSN 1932 6203 PMC 3320868 PMID 22493734 Scottish Government St Andrew s House 2009 12 08 Fish recruitment www2 gov scot Retrieved 2019 11 27 Encalada Andrea C Peckarsky Barbara L April 2012 Large scale manipulation of mayfly recruitment affects population size Oecologia 168 4 967 976 Bibcode 2012Oecol 168 967E doi 10 1007 s00442 011 2147 1 ISSN 0029 8549 PMID 22015569 S2CID 14603743 Shertzer K W Williams E H Prager M H Vaughan D S 2014 01 01 Fishery Models Reference Module in Earth Systems and Environmental Sciences Elsevier doi 10 1016 b978 0 12 409548 9 09406 9 ISBN 978 0 12 409548 9 retrieved 2019 11 27 Willis Jay December 2011 Modelling swimming aquatic animals in hydrodynamic models Ecological Modelling 222 23 24 3869 3887 doi 10 1016 j ecolmodel 2011 10 004 Miller Thomas J 2007 Contribution of individual based coupled physical biological models to understanding recruitment in marine fish populations Marine Ecology Progress Series 347 127 138 Bibcode 2007MEPS 347 127M doi 10 3354 meps06973 ISSN 0171 8630 JSTOR 24871559 Retrieved from https en wikipedia org w index php title Recruitment biology amp oldid 1106407470, wikipedia, wiki, book, books, library,

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