@misc{10.5285/ace3c3ef-df89-40b9-ba8b-106997fd6d9c, doi = {10.5285/ace3c3ef-df89-40b9-ba8b-106997fd6d9c}, url = {https://doi.org/10.5285/ace3c3ef-df89-40b9-ba8b-106997fd6d9c}, author = {Botham, M.S.;Brereton, T.;Harris, S.;Harrower, C.;Middlebrook, I.;Randle, Z.;Roy, D.B.}, publisher = {NERC Environmental Information Data Centre}, title = {United Kingdom Butterfly Monitoring Scheme: collated indices 2017}, year = {2019} }