lines = 'Foraging_Size Colony_Size
45 280
74 222
118 288
70 601
220 1205
823 2769
647 2828
446 3229
765 3762
338 7551
611 8834
4119 12584
850 12605
11600 34661
64512 139043'
con = textConnection( lines )
DF = read.table( con, header=TRUE )
close(con)