![Tree Species Diversity Increases Spider Density](https://cdn.newsserve.net/en/knowledge/University-of-Maryland-College-Park_20190128.jpg)
Tree Species Diversity Increases Spider Density
piders are often maligned for being creepy critters, but they are some of the most environmentally friendly pest regulators. Because they actively feed on flies, moths, mosquitoes and roaches, spiders eliminate parasites and many other vectors of disease—protecting both humans and plants from harm.
A new University of...