| Climate change impacts on bumblebees converge across continents JT Kerr, A Pindar, P Galpern, L Packer, SG Potts, SM Roberts, P Rasmont, ... Science 349 (6244), 177-180, 2015 | 1013 | 2015 |
| Bumble bees of North America: an identification guide P Williams, R Thorp, L Richardson, S Colla Princeton University Press, 2024 | 564 | 2024 |
| Nectar robbing: ecological and evolutionary perspectives RE Irwin, JL Bronstein, JS Manson, L Richardson Annual review of ecology, evolution, and systematics 41 (1), 271-292, 2010 | 480 | 2010 |
| Secondary metabolites in floral nectar reduce parasite infections in bumblebees LL Richardson, LS Adler, AS Leonard, J Andicoechea, KH Regan, ... Proceedings of the Royal Society B: Biological Sciences 282 (1803), 20142471, 2015 | 301 | 2015 |
| Assessing declines of North American bumble bees (Bombus spp.) using museum specimens SR Colla, F Gadallah, L Richardson, D Wagner, L Gall Biodiversity and Conservation 21 (14), 3585-3595, 2012 | 263 | 2012 |
| Disaggregating the evidence linking biodiversity and ecosystem services TH Ricketts, KB Watson, I Koh, AM Ellis, CC Nicholson, S Posner, ... Nature Communications 7 (1), 13106, 2016 | 166 | 2016 |
| Recent and future declines of a historically widespread pollinator linked to climate, land cover, and pesticides WM Janousek, MR Douglas, S Cannings, MA Clément, CM Delphia, ... Proceedings of the National Academy of Sciences 120 (5), e2211223120, 2023 | 151 | 2023 |
| Secondary compounds in floral rewards of toxic rangeland plants: impacts on pollinators RE Irwin, D Cook, LL Richardson, JS Manson, DR Gardner Journal of Agricultural and Food Chemistry 62 (30), 7335-7344, 2014 | 124 | 2014 |
| Towards a US national program for monitoring native bees SH Woodard, S Federman, RR James, BN Danforth, TL Griswold, ... Biological Conservation 252, 108821, 2020 | 123 | 2020 |
| Farm and landscape factors interact to affect the supply of pollination services CC Nicholson, I Koh, LL Richardson, A Beauchemin, TH Ricketts Agriculture, Ecosystems & Environment 250, 113-122, 2017 | 121 | 2017 |
| The importance of forests in bumble bee biology and conservation JM Mola, J Hemberger, J Kochanski, LL Richardson, IS Pearse Bioscience 71 (12), 1234-1248, 2021 | 115 | 2021 |
| Guide to bumble bees of the eastern United States S Colla, L Richardson, P Williams Guide to bumble bees of the eastern United States, 2011 | 99 | 2011 |
| Climate change winners and losers among North American bumblebees HM Jackson, SA Johnson, LA Morandin, LL Richardson, LM Guzman, ... Biology letters 18 (6), 20210551, 2022 | 98 | 2022 |
| Bumble bee (Bombus) distribution and diversity in Vermont, USA: a century of change LL Richardson, KP McFarland, S Zahendra, S Hardy Journal of Insect Conservation 23 (1), 45-62, 2019 | 90 | 2019 |
| Nectar chemistry mediates the behavior of parasitized bees: consequences for plant fitness LL Richardson, MD Bowers, RE Irwin Ecology 97 (2), 325-337, 2016 | 88 | 2016 |
| Western bumble bee: declines in the continental United States and range‐wide information gaps TA Graves, WM Janousek, SM Gaulke, AC Nicholas, DA Keinath, CM Bell, ... Ecosphere 11 (6), e03141, 2020 | 82 | 2020 |
| Genes suggest ancestral colour polymorphisms are shared across morphologically cryptic species in arctic bumblebees PH Williams, AM Byvaltsev, B Cederberg, MV Berezin, F Ødegaard, ... Plos one 10 (12), e0144544, 2015 | 75 | 2015 |
| Long‐term surveys support declines in early season forest plants used by bumblebees JM Mola, LL Richardson, G Spyreas, DN Zaya, IS Pearse Journal of Applied Ecology 58 (7), 1431-1441, 2021 | 67 | 2021 |
| Home sick: Impacts of migratory beekeeping on honey bee (Apis mellifera) pests, pathogens, and colony size SA Alger, PA Burnham, ZS Lamas, AK Brody, LL Richardson PeerJ 6, e5812, 2018 | 65 | 2018 |
| Incorporating citizen science, museum specimens, and field work into the assessment of extinction risk of the American Bumble bee (Bombus pensylvanicus De … VJ MacPhail, LL Richardson, SR Colla Journal of Insect Conservation 23 (3), 597-611, 2019 | 52 | 2019 |
Sheila CollaAssociate Professor, Faculty of Environmental and Urban Change, York UniversityVerified email at yorku.ca
