We examine the contribution of plant pollinator interactions to the geographic range limit of the California endemic plant Clarkia xantiana ssp. xantiana. We show that pollinator availability declined from the center to the margin of the geographic range consistently across four years of study.
This study analyzes several rural school districts in the state of Iowa that have experienced relatively sudden demographic shifts in recent years with schools shifting from an almost totally white, English speaking population to a continually growing number of Hispanic and ESL/LEP students.
This essay addresses people's emotional reactions to the word on the page using examples from the author's son's writings. His son is autistic and unable to speak.