The U.S. Environmental Protection Agency (EPA) has released its first-ever analysis on the effects of three common pesticides—chlorpyrifos, diazinon and malathion—on endangered and threatened species and designated critical habitat nationwide. The resounding conclusion? Pesticides are terrible for them.

According to the report, malathion and chlorpyrifos harms an astounding 97 percent of the 1,782 animals and plants protected under the Endangered Species Act. Diazinon harms 79 percent.

Malathion is often used on fruit, vegetables and plants for pests, as well tick removal on pets. Chlorpyrifos is used to exterminate termites, mosquitoes and roundworms. Diazinon is used against cockroaches and ants.

The three chemicals species are “likely to adversely affect” these species, the EPA found.

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