https://www.ceh.ac.uk/news-and-media/news/field-guide-celebrates-recording-ladybirds
https://www.ceh.ac.uk/news-and-media/news/citizen-scientists-map-rapid-spread-harlequin-ladybirds
https://www.ceh.ac.uk/news-and-media/blogs/why-are-some-ladybirds-so-varied-colour
https://www.ceh.ac.uk/news-and-media/blogs/decade-recording-harlequin-ladybirds-uk
https://www.ceh.ac.uk/news-and-media/blogs/ladybirds-fungi-and-alien-invaders