Narrow pollen diets are associated with declining Midwestern bumble bee species

Decline of bumble bees in northeastern North America, with special focus on Bombus terricola

(2018) Molly M. Jacobson et al.   BIOLOGICAL CONSERVATION

Constrained patterns of pollen use in Nearctic Andrena (Hymenoptera: Andrenidae) compared with their Palaearctic counterparts

(2018) Thomas James Wood et al.   BIOLOGICAL JOURNAL OF THE LINNEAN SOCIETY

Bumble bee (Bombus) distribution and diversity in Vermont, USA: a century of change

(2018) Leif L. Richardson et al.   JOURNAL OF INSECT CONSERVATION

Landscape predictors of pathogen prevalence and range contractions in US bumblebees

(2017) Scott H. McArt et al.   PROCEEDINGS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES

The bees of Michigan (Hymenoptera: Apoidea: Anthophila), with notes on distribution, taxonomy, pollination, and natural history

(2017) JASON GIBBS et al.   ZOOTAXA

Big city Bombus : using natural history and land-use history to find significant environmental drivers in bumble-bee declines in urban development

(2017) Paul Glaum et al.   Royal Society Open Science

Biogeography and designatable units of Bombus occidentalis Greene and B. terricola Kirby (Hymenoptera: Apidae) with implications for conservation status assessments

(2016) Cory S. Sheffield et al.   JOURNAL OF INSECT CONSERVATION

Crop domestication facilitated rapid geographical expansion of a specialist pollinator, the squash beePeponapis pruinosa

(2016) Margarita M. López-Uribe et al.   PROCEEDINGS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES

Evidence for habitat and climatic specializations driving the long-term distribution trends of UK and Irish bumblebees

(2015) L. M. Casey et al.   DIVERSITY AND DISTRIBUTIONS

Bumble Bees (Hymenoptera: Apidae) of Oklahoma: Past and Present Biodiversity

(2015) Laura L. Figueroa et al.   JOURNAL OF THE KANSAS ENTOMOLOGICAL SOCIETY

Climate change impacts on bumblebees converge across continents

(2015) J. T. Kerr et al.   SCIENCE

Historical changes in northeastern US bee pollinators related to shared ecological traits

(2013) I. Bartomeus et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

Do pathogen spillover, pesticide use, or habitat loss explain recent North American bumblebee declines?

(2012) Nora D. Szabo et al.   Conservation Letters

Patterns of widespread decline in North American bumble bees

(2011) S. A. Cameron et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

Bumblebee vulnerability and conservation world-wide

(2009) Paul H. Williams et al.   APIDOLOGIE

Bumblebee Vulnerability: Common Correlates of Winners and Losers across Three Continents

(2009) PAUL WILLIAMS et al.   CONSERVATION BIOLOGY

A simplified subgeneric classification of the bumblebees (genusBombus)

(2008) Paul H. Williams et al.   APIDOLOGIE

Evidence for decline in eastern North American bumblebees (Hymenoptera: Apidae), with special focus on Bombus affinis Cresson

(2008) Sheila R. Colla et al.   BIODIVERSITY AND CONSERVATION

Decline of bumble bees (Bombus) in the North American Midwest

(2008) Jennifer C. Grixti et al.   BIOLOGICAL CONSERVATION

Pollen hosts of western palaearctic bees of the genus Colletes (Hymenoptera: Colletidae): the Asteraceae paradox

(2008) ANDREAS MÜLLER et al.   BIOLOGICAL JOURNAL OF THE LINNEAN SOCIETY

A RETROSPECTIVE ANALYSIS OF POLLEN HOST PLANT USE BY STABLE AND DECLINING BUMBLE BEE SPECIES

(2008) David Kleijn et al.   ECOLOGY

SPECIALIZED BEES FAIL TO DEVELOP ON NON-HOST POLLEN: DO PLANTS CHEMICALLY PROTECT THEIR POLLEN

(2008) Christophe J. Praz et al.   ECOLOGY