![Two plastic drink bottle tops used as Insect pan traps outside.](http://static.sciencelearn.org.nz/images/images/000/004/444/full/PSP_INS_ACT_02_pan_trap.jpg?1674174284)
A number of day-flying insects are attracted to the colour yellow. We can take advantage of this attraction when trapping insects for monitoring purposes.
A number of day-flying insects are attracted to the colour yellow. We can take advantage of this attraction when trapping insects for monitoring purposes.