Sentences with phrase «conducts annual censuses»
Save the Monarch Butterfly: Plant Milkweed - Chicago Tonight - April 12, 2016 In 1987, chief curator Doug Taron of the Peggy Notebaert Nature Museum founded the Illinois Butterfly Monitoring Network, a volunteer - driven organization that conducts annual censuses of butterfly species in the state.
http://www.naturemuseum.org/ Not exact matches
Data from the 2006 Survey of Earned Doctorates, an annual census of research doctorate recipients conducted by the National Opinion Research Center at the University of Chicago, show that in 1976, 44 % of doctorate recipients reported that neither of their parents had an education beyond a high school diploma.
Instead, researchers rely on annual censuses conducted using everything from satellites to aerial photographs to ground counts.