Are Lake Elsinore toads in CA poisonous?

Yes, Lake Elsinore toads, also known as the Colorado River toad (Incilius alvarius), are considered to be toxic due to the presence of potent secretions in their glands. These secretions contain bufotenin and other substances that can be harmful or even lethal if ingested. While they are not typically dangerous to humans if merely handled, ingestion can lead to serious health effects. Caution is advised when interacting with these toads.