After wild turkeys attacked an 83-year-old woman in May 2026, sending her to the emergency room for stitches, police warned residents of Alameda, California, to avoid interacting with the animals. Wild turkeys can be particularly aggressive during mating season. They can also damage property: digging up gardens, staining decks with their droppings and occasionally attacking cars and windows when they mistake their own reflections for rival turkeys.

Turkeys may be a nuisance to Alameda’s human residents, but they have also been highly valued by multiple cultures throughout the history of North America. Given these threats to human safety and property, is it fair to call this quintessentially American bird a pest?

As an anthropologist who studies human-animal interactions, I have found that the idea of a “pest” is a flexible concept that changes over time and across cultures. Just as one person’s weed can be another’s wildflower, the category of pest is a subjective one that depends on social, aesthetic and economic values within a particular culture.

Labeling an animal a pest typically justifies the use of harmful or deadly methods to remove undesirable species from human spaces. But these methods can lead to costs that far outweigh their benefits, causing unnecessary suffering for not only the so-called pests, but also for humans, other animals and entire ecosystems.

Understanding why people label certain animals pests can help society respond to potential conflicts while minimizing harm to both humans and animals.

The English word “pest” comes from the Latin word “pestis,” meaning plague, instrument of death or destruction, or nuisance.

The Black Death is one of the most infamous historical examples of the link between disease and pests. This pandemic of bubonic plague spread via rodents carrying........

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