Local environment but not genetic differentiation influences biparental care in ten plover populations.
Social behaviours are highly variable between species, populations and individuals. However, it is contentious whether behavioural variations are primarily moulded by the environment, caused by genetic differences, or a combination of both. Here we establish that biparental care, a complex social be...
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oai:doaj.org-article:0fafe9b8403d42ea84eb37af04a213df2021-11-18T07:49:08ZLocal environment but not genetic differentiation influences biparental care in ten plover populations.1932-620310.1371/journal.pone.0060998https://doaj.org/article/0fafe9b8403d42ea84eb37af04a213df2013-01-01T00:00:00Zhttps://www.ncbi.nlm.nih.gov/pmc/articles/pmid/23613768/?tool=EBIhttps://doaj.org/toc/1932-6203Social behaviours are highly variable between species, populations and individuals. However, it is contentious whether behavioural variations are primarily moulded by the environment, caused by genetic differences, or a combination of both. Here we establish that biparental care, a complex social behaviour that involves rearing of young by both parents, differs between closely related populations, and then test two potential sources of variation in parental behaviour between populations: ambient environment and genetic differentiation. We use 2904 hours behavioural data from 10 geographically distinct Kentish (Charadrius alexandrinus) and snowy plover (C. nivosus) populations in America, Europe, the Middle East and North Africa to test these two sources of behavioural variation. We show that local ambient temperature has a significant influence on parental care: with extreme heat (above 40 °C) total incubation (i.e. % of time the male or female incubated the nest) increased, and female share (% female share of incubation) decreased. By contrast, neither genetic differences between populations, nor geographic distances predicted total incubation or female's share of incubation. These results suggest that the local environment has a stronger influence on a social behaviour than genetic differentiation, at least between populations of closely related species.Orsolya VinczeTamás SzékelyClemens KüpperMonif AlrashidiJuan A AmatAraceli Argüelles TicóDaniel BurgasTerry BurkeJohn CavittJordi FiguerolaMohammed ShobrakTomas MontalvoAndrás KosztolányiPublic Library of Science (PLoS)articleMedicineRScienceQENPLoS ONE, Vol 8, Iss 4, p e60998 (2013) |
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Medicine R Science Q |
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Medicine R Science Q Orsolya Vincze Tamás Székely Clemens Küpper Monif Alrashidi Juan A Amat Araceli Argüelles Ticó Daniel Burgas Terry Burke John Cavitt Jordi Figuerola Mohammed Shobrak Tomas Montalvo András Kosztolányi Local environment but not genetic differentiation influences biparental care in ten plover populations. |
| description |
Social behaviours are highly variable between species, populations and individuals. However, it is contentious whether behavioural variations are primarily moulded by the environment, caused by genetic differences, or a combination of both. Here we establish that biparental care, a complex social behaviour that involves rearing of young by both parents, differs between closely related populations, and then test two potential sources of variation in parental behaviour between populations: ambient environment and genetic differentiation. We use 2904 hours behavioural data from 10 geographically distinct Kentish (Charadrius alexandrinus) and snowy plover (C. nivosus) populations in America, Europe, the Middle East and North Africa to test these two sources of behavioural variation. We show that local ambient temperature has a significant influence on parental care: with extreme heat (above 40 °C) total incubation (i.e. % of time the male or female incubated the nest) increased, and female share (% female share of incubation) decreased. By contrast, neither genetic differences between populations, nor geographic distances predicted total incubation or female's share of incubation. These results suggest that the local environment has a stronger influence on a social behaviour than genetic differentiation, at least between populations of closely related species. |
| format |
article |
| author |
Orsolya Vincze Tamás Székely Clemens Küpper Monif Alrashidi Juan A Amat Araceli Argüelles Ticó Daniel Burgas Terry Burke John Cavitt Jordi Figuerola Mohammed Shobrak Tomas Montalvo András Kosztolányi |
| author_facet |
Orsolya Vincze Tamás Székely Clemens Küpper Monif Alrashidi Juan A Amat Araceli Argüelles Ticó Daniel Burgas Terry Burke John Cavitt Jordi Figuerola Mohammed Shobrak Tomas Montalvo András Kosztolányi |
| author_sort |
Orsolya Vincze |
| title |
Local environment but not genetic differentiation influences biparental care in ten plover populations. |
| title_short |
Local environment but not genetic differentiation influences biparental care in ten plover populations. |
| title_full |
Local environment but not genetic differentiation influences biparental care in ten plover populations. |
| title_fullStr |
Local environment but not genetic differentiation influences biparental care in ten plover populations. |
| title_full_unstemmed |
Local environment but not genetic differentiation influences biparental care in ten plover populations. |
| title_sort |
local environment but not genetic differentiation influences biparental care in ten plover populations. |
| publisher |
Public Library of Science (PLoS) |
| publishDate |
2013 |
| url |
https://doaj.org/article/0fafe9b8403d42ea84eb37af04a213df |
| work_keys_str_mv |
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| _version_ |
1718422895199256576 |