Sentences with phrase «with frass»
She found that 14 of 17 caterpillars whose shelters were decorated with frass were eaten within 5 minutes.
http://www.sciencemag.org/ Not exact matches
But another group of caterpillars whose houses were decorated with similar - sized glass beads all survived, indicating that skippers shoot frass to avoid attracting predators.
When the researchers examined the frass of these pests − pests that cause enormous crop damage −, they found the toxin with sugar still attached.