Variation in ectoparasitic sheep tick Ixodes ricinus infestation on European Golden Plover chicks Pluvialis apricaria and implications for growth and survival
Tick infestation increased with temperature and vegetation height, and was negatively correlated with Golden Plover Pluvialis apricaria chick survival, but not growth rates. To examine the factors associated with tick loads on Golden Plover chicks and whether tick loads correlated with the growth ra...
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ftdatacite:10.6084/m9.figshare.8223407 2023-05-15T16:08:43+02:00 Variation in ectoparasitic sheep tick Ixodes ricinus infestation on European Golden Plover chicks Pluvialis apricaria and implications for growth and survival Douglas, David J. T. Pearce-Higgins, James W. 2019 https://dx.doi.org/10.6084/m9.figshare.8223407 https://tandf.figshare.com/articles/Variation_in_ectoparasitic_sheep_tick_i_Ixodes_ricinus_i_infestation_on_European_Golden_Plover_chicks_i_Pluvialis_apricaria_i_and_implications_for_growth_and_survival/8223407 unknown Taylor & Francis https://dx.doi.org/10.1080/00063657.2019.1617234 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 CC-BY Microbiology FOS Biological sciences Genetics Ecology Sociology FOS Sociology Immunology FOS Clinical medicine 69999 Biological Sciences not elsewhere classified Developmental Biology 110309 Infectious Diseases FOS Health sciences Text article-journal Journal contribution ScholarlyArticle 2019 ftdatacite https://doi.org/10.6084/m9.figshare.8223407 https://doi.org/10.1080/00063657.2019.1617234 2021-11-05T12:55:41Z Tick infestation increased with temperature and vegetation height, and was negatively correlated with Golden Plover Pluvialis apricaria chick survival, but not growth rates. To examine the factors associated with tick loads on Golden Plover chicks and whether tick loads correlated with the growth rate or short-term survival probability. Twenty-one chicks from eight broods were radio-tagged and recaptured at 4-day intervals to measure tick loads, growth rate and determine survival probability between recaptures. All broods and 90% of chicks (19/21) had ticks present during at least one recapture, and ticks were present on 81% (70/86) of all recaptures. Mean tick load per capture was 9.2 (range 0–45) which was 13 times higher than the only previous comparable study on wader chicks. Tick loads were highest in warmer weather and when chicks moved through areas with taller average field layer vegetation. Tick loads were also correlated with chick age and date. The chick growth rate was highest in warmer weather and at mid-altitudes (400–450 m) but showed no significant correlation with tick load. The probability of a chick surviving between recaptures was positively correlated with chick body condition and negatively correlated with tick load. This study, albeit from one site and with small sample size, recorded high tick loads on Golden Plover chicks. Although unrelated to growth rates, ticks were negatively correlated with chick survival. Further work to identify the mechanism(s) underpinning associations between tick load and survival is required. Prior to considering whether tick control is an effective and justified management for wader conservation, research should first establish whether chick mortality from ticks limits Golden Plover and other wader populations on moorland. Text European Golden Plover Pluvialis apricaria DataCite Metadata Store (German National Library of Science and Technology) |
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Open Polar |
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DataCite Metadata Store (German National Library of Science and Technology) |
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unknown |
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Microbiology FOS Biological sciences Genetics Ecology Sociology FOS Sociology Immunology FOS Clinical medicine 69999 Biological Sciences not elsewhere classified Developmental Biology 110309 Infectious Diseases FOS Health sciences |
spellingShingle |
Microbiology FOS Biological sciences Genetics Ecology Sociology FOS Sociology Immunology FOS Clinical medicine 69999 Biological Sciences not elsewhere classified Developmental Biology 110309 Infectious Diseases FOS Health sciences Douglas, David J. T. Pearce-Higgins, James W. Variation in ectoparasitic sheep tick Ixodes ricinus infestation on European Golden Plover chicks Pluvialis apricaria and implications for growth and survival |
topic_facet |
Microbiology FOS Biological sciences Genetics Ecology Sociology FOS Sociology Immunology FOS Clinical medicine 69999 Biological Sciences not elsewhere classified Developmental Biology 110309 Infectious Diseases FOS Health sciences |
description |
Tick infestation increased with temperature and vegetation height, and was negatively correlated with Golden Plover Pluvialis apricaria chick survival, but not growth rates. To examine the factors associated with tick loads on Golden Plover chicks and whether tick loads correlated with the growth rate or short-term survival probability. Twenty-one chicks from eight broods were radio-tagged and recaptured at 4-day intervals to measure tick loads, growth rate and determine survival probability between recaptures. All broods and 90% of chicks (19/21) had ticks present during at least one recapture, and ticks were present on 81% (70/86) of all recaptures. Mean tick load per capture was 9.2 (range 0–45) which was 13 times higher than the only previous comparable study on wader chicks. Tick loads were highest in warmer weather and when chicks moved through areas with taller average field layer vegetation. Tick loads were also correlated with chick age and date. The chick growth rate was highest in warmer weather and at mid-altitudes (400–450 m) but showed no significant correlation with tick load. The probability of a chick surviving between recaptures was positively correlated with chick body condition and negatively correlated with tick load. This study, albeit from one site and with small sample size, recorded high tick loads on Golden Plover chicks. Although unrelated to growth rates, ticks were negatively correlated with chick survival. Further work to identify the mechanism(s) underpinning associations between tick load and survival is required. Prior to considering whether tick control is an effective and justified management for wader conservation, research should first establish whether chick mortality from ticks limits Golden Plover and other wader populations on moorland. |
format |
Text |
author |
Douglas, David J. T. Pearce-Higgins, James W. |
author_facet |
Douglas, David J. T. Pearce-Higgins, James W. |
author_sort |
Douglas, David J. T. |
title |
Variation in ectoparasitic sheep tick Ixodes ricinus infestation on European Golden Plover chicks Pluvialis apricaria and implications for growth and survival |
title_short |
Variation in ectoparasitic sheep tick Ixodes ricinus infestation on European Golden Plover chicks Pluvialis apricaria and implications for growth and survival |
title_full |
Variation in ectoparasitic sheep tick Ixodes ricinus infestation on European Golden Plover chicks Pluvialis apricaria and implications for growth and survival |
title_fullStr |
Variation in ectoparasitic sheep tick Ixodes ricinus infestation on European Golden Plover chicks Pluvialis apricaria and implications for growth and survival |
title_full_unstemmed |
Variation in ectoparasitic sheep tick Ixodes ricinus infestation on European Golden Plover chicks Pluvialis apricaria and implications for growth and survival |
title_sort |
variation in ectoparasitic sheep tick ixodes ricinus infestation on european golden plover chicks pluvialis apricaria and implications for growth and survival |
publisher |
Taylor & Francis |
publishDate |
2019 |
url |
https://dx.doi.org/10.6084/m9.figshare.8223407 https://tandf.figshare.com/articles/Variation_in_ectoparasitic_sheep_tick_i_Ixodes_ricinus_i_infestation_on_European_Golden_Plover_chicks_i_Pluvialis_apricaria_i_and_implications_for_growth_and_survival/8223407 |
genre |
European Golden Plover Pluvialis apricaria |
genre_facet |
European Golden Plover Pluvialis apricaria |
op_relation |
https://dx.doi.org/10.1080/00063657.2019.1617234 |
op_rights |
Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.6084/m9.figshare.8223407 https://doi.org/10.1080/00063657.2019.1617234 |
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1766404729701662720 |