Status of Pollinators in North America (2007) / Chapter Skim
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I Annual Bee Variability of Bee Abundances
I Annual Bee Variability of Bee Abundances
Pages 307-308
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I Annual Bee Variability of Bee Abundances Annual Family Genus Species Variability Years Reference Apidae 1 5.04 10 Roubik and Wolda, 2001 Apis Apidae 1 1.77 4 Roubik, 1989; unpublished Centris data Apidae 1 4.74 17 Roubik and Wolda, 2001 Centris Apidae 6 1.77 2 Pearson and Dressler, 1985 Euglossini Apidae 32 1.36 20 Roubik, 2001 Euglossini Apidae 10 4.06 17 Roubik and Wolda, 2001 Meliponini Colletidae 1 2.45 17 Roubik and Wolda, 2001 Ptiloglossa Halictidae 2 2.15 17 Roubik and Wolda, 2001 Megalopta Halictidae 1 3.45 17 Roubik and Wolda, 2001 Rhinetula Megachilidae 3 2.07 3 Frankie et al., 1998 Megachile Megachilidae 1 2.46 2–3 Frankie et al., 1998 Osmia NOTE: Annual variability in bee abundance was determined from short- and long-term censuses in two tropical regions (Peru and Panama) and one temperate region (California)
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