Invasive alien predator causes rapid declines of native European ladybirds

By Helen E. Roy, Tim Adriaens, Nick J B Isaac, M. Kenis, T. Onkelinx, G. Martin, P. Brown, L. Hautier, Remy L. Poland, David Roy and 10 more. 2012

289 citations recorded by the source corpus.

Subfields: Ecological Modeling, Ecology, Nature and Landscape Conservation

View Paper: https://www.semanticscholar.org/paper/7faeb948f440d066f50534e18712aa1e023a0d1c

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In Ecological Modeling

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Citations in the corpus

The harlequin ladybird, Harmonia axyridis: global perspectives on invasion history and ecology (2016, methodology): “In the United Kingdom (UK) there is a strong correlation between the declines of seven out of eight native species of ladybird assessed and co-occurrence with H. axyridis (Roy et al. 2012b).”
Shifting paradigms in the history of classical biological control (2018, background): “While H. axyridis does seem to be causing negative effects in natural areas of Europe (Roy et al. 2012), it was introduced there as an augmentative biological control agent, and so this case is not included either.”
Bias and information in biological records (2015, background): “An alternative approach has been to identify and select subsets of records perceived to be free of bias, based on thresholds for data quality (Maes et al., 2012; Roy et al., 2012).”
Statistics for citizen science: extracting signals of change from noisy ecological data (2014, methodology): “2006), invasive species (Roy et al. 2012) and habitat loss (Warren et al.”
Advancing impact prediction and hypothesis testing in invasion ecology using a comparative functional response approach (2014, background): “2012) and thus resources, such as native prey species, are vulnerable to potentially severe declines or extinctions (Clavero and Garcia-Berthou 2005; Snyder and Evans 2006; Salo et al. 2007; Cucherousset and Olden 2011; Roy et al. 2012).”
Ecological Opportunity and Adaptive Radiation (2016, background): “By contrast, exposure to novel predation and disease from introduced species has led to the global extinction of many native species (Sax et al. 2007, Roy et al. 2012, Kraus 2015).”
The Biological Records Centre: a pioneer of citizen science (2015, methodology): “…valuable when the general public can act as a dispersed network for the early detection of invasive nonnative species (Aitkenhead, 1981; Tree Health and Plant Biosecurity Expert Taskforce, 2012; Roy et al., 2015) or the spread of colonising species (Brown et al., 2008; Roy et al., 2012b).”
Tackling Invasive Alien Species in Europe: the Top 20 Issues (2014, background): “…and terrestrial habitats, such as Asian clam Corbicula fluminea (Caffrey et al. 2011; Lucy et al. 2012; Barbour et al. 2013) and the Harlequin ladybird Harmonia axyridis (Roy et al. 2012), with other high impact IAS predicted to arrive, particularly in freshwaters (Gallardo and Aldridge 2013).”
Exotic biological control agents: A solution or contribution to arthropod invasions? (2016, background): “In some areas, it is thought that these species were not purposefully released but spread on their own as invasives (Roy et al. 2012).”
Lessons from lady beetles: accuracy of monitoring data from US and UK citizen-science programs (2012, unknown): “…taxon for these programs in part because they provide important biocontrol services (Dixon 2000; Gardiner et al. 2009) but also because of concerns that historically widespread and common lady beetle species have declined dramatically in both the US and UK (Harmon et al. 2007; Roy et al. 2012).”