Our colloquium speaker on Wednesday, April 30, at 12:10 in FSHN 354, will be Dr. Heidi Dobson. Dr. Dobson is with the Biology Department at Whitman College in Walla Walla, WA. Her presentation is titled: Pollen Feeding Patterns in Adult Solitary Bees. The WECN dial # is:5702026. For more information about Dr.Dobson go to: http://people.whitman.edu/~dobsonhe/