Description

All about what ladybirds do in winter. With a promo for the new book Histeridae, Sphaeritidae and Silphidae of Britain and Ireland, by Lane, Lucas and Whiffin. You can buy it here: 

https://www.field-studies-council.org/shop/publications/histeridae-and-silphidae-atlas/?fbclid=IwAR30sBt7fFlCI7dpqEpy12Oj6EV4KrJeW_YTNt7xLefdYYygdcruCePb3BM

Field guide to the ladybirds of Britain and Ireland - Roy et al. 

Spotlight Ladybirds by Richard Comont

http://www.ace-sap.it/UploadDocs/3270_WATANABE2002.pdf
- Information on Harlequin ladybirds. 

https://academic.oup.com/ee/article-abstract/34/2/432/461808 - Study on the 7-spots in Honshu

https://www.academia.edu/download/45639264/ceryngier_2015_ladybird_dormancy.pdf - Ecology of dormancy in ladybird beetles (2015) by Ceryngier.