Residents in eight U.S. states are being warned to prepare for an unusual surge in tarantula sightings as conditions have become ideal for these large arachnids to emerge during their mating season. While tarantulas are most commonly associated with the Southwest, this year’s mating season is expected to affect states well beyond their usual range, including Oklahoma, Arkansas, Colorado, Kansas, Missouri, and Louisiana.

Tarantulas typically remain hidden in their burrows for much of the year, but during mating season, male tarantulas venture out in search of a mate. Lauren Davidson, associate curator at the Houston Museum of Natural Science, explains that males are often seen roaming as they seek out females, who remain in their burrows and release pheromones to attract potential mates.

This seasonal emergence is particularly significant this year, as conditions across these states are conducive to a larger-than-usual number of tarantulas appearing above ground. The Texas brown tarantula, one of the most common species in the region, is expected to be especially active from late August through October.

While these spiders can be intimidating due to their size and appearance, experts stress that they are generally shy and non-aggressive. However, they can bite if provoked. Oklahoma State University’s Andrine Shufran advises that tarantulas will typically give warning signs before biting, such as standing on their hind legs and displaying their fangs.

In addition to bites, tarantulas can release irritating hairs from their bodies when threatened, which can cause rashes if they come into contact with human skin. As a result, residents are encouraged to be cautious during outdoor activities where encounters with these spiders might occur.

While the idea of encountering a tarantula might be unsettling for some, this natural phenomenon is a reminder of the unique and diverse wildlife found across the United States. With the right precautions, residents can observe these fascinating creatures from a safe distance during their seasonal emergence.