Floral and nesting resources, habitat structure, and fire influence bee distribution across an open-forest gradient.
Grundel
Ralph
R
U.S. Geological Survey, Great Lakes Science Center, 1100 North Mineral Springs Road, Porter, Indiana 46304, USA. rgrundel@usgs.gov
Jean
Robert P
RP
Frohnapple
Krystalynn J
KJ
Glowacki
Gary A
GA
Scott
Peter E
PE
Pavlovic
Noel B
NB