Bowling for bees: optimal sample number for “bee bowl” sampling transects

Evaluation of Common Methods for Sampling Invertebrate Pollinator Assemblages: Net Sampling Out-Perform Pan Traps

(2013) Tony J. Popic et al.   PLoS One

Models and estimators linking individual-based and sample-based rarefaction, extrapolation and comparison of assemblages

(2012) R. K. Colwell et al.   Journal of Plant Ecology

Global pollinator declines: trends, impacts and drivers

(2010) Simon G. Potts et al.   TRENDS IN ECOLOGY & EVOLUTION

Spatial patterns of bee captures in North American bowl trapping surveys

(2009) SAM DROEGE et al.   Insect Conservation and Diversity

Undersampling bias: the null hypothesis for singleton species in tropical arthropod surveys

(2009) Jonathan A. Coddington et al.   JOURNAL OF ANIMAL ECOLOGY

MEASURING BEE DIVERSITY IN DIFFERENT EUROPEAN HABITATS AND BIOGEOGRAPHICAL REGIONS

(2008) Catrin Westphal et al.   ECOLOGICAL MONOGRAPHS

Sampling Bee Communities (Hymenoptera: Apiformes) in a Desert Landscape: Are Pan Traps Sufficient?

(2008) Joseph S. Wilson et al.   JOURNAL OF THE KANSAS ENTOMOLOGICAL SOCIETY