What is considered a pest according to California regulations?

The definition of a pest according to California regulations encompasses any organism that is harmful to both agricultural and nonagricultural environments. This broad classification includes not only insects but also weeds, bacteria, fungi, mammals, and other organisms that can negatively impact various ecosystems and human activities. By recognizing pests in this expansive manner, regulations can better address the multitude of threats they pose to both crops and public health.

In California, the understanding of pests is crucial for developing effective pest management strategies and ensuring compliance with environmental and agricultural standards. This comprehensive approach allows for more effective pest control measures, education, and outreach to minimize their impacts on the environment and agricultural productivity. Thus, the correct answer highlights the inclusive nature of pest definitions within regulatory frameworks.