Frank D. Parker

Detecting Insect Pollinator Declines on Regional and Global Scales

Gretchen LeBuhn, Sam Droege, Edward F. Connor et al. · Conservation Biology · 2012 · 240 citations

Substrates and Materials Used for Nesting by North American <I>Osmia</I> Bees (Hymenoptera: Apiformes: Megachilidae)

James H. Cane, Terry Griswold, Frank D. Parker · Annals of the Entomological Society of America · 2007 · 173 citations

Biology, North American, Other Hymenoptera +8

New pollinators for our crops

Frank D. Parker, Suzanne W. T. Batra, Vincent J. Tepedino · Digital Commons - USU (Utah State University) · 1987 · 86 citations

Botany, Natural Sciences, Evolutionary Biology +7

How efficient are bees in pollinating sunflowers

Frank D. Parker · Journal of the Kansas Entomological Society · 1981 · 64 citations

Interspecific Differences in the Relative Importance of Pollen and Nectar to Bee Species Foraging on Sunflowers

Vincent J. Tepedino, Frank D. Parker · Environmental Entomology · 1982 · 63 citations

Engineering, Fitness, Relative Importance +18