John Losey
Professor, Department of Entomology
John in the news
News
A survey has found that endangered and threatened insects and spiders, as well as common species that provide valuable ecological services, can be easily purchased – without adequate oversight – through basic internet searches, according to a new Cornell study.
News
That’s because a diet consisting solely of aphids lacks an essential nutrient –sterols, like cholesterol – which all male animals need to make sperm, hormones, and to maintain cell health. As a result, farm-friendly aphid-eating ladybugs...