How Many Mountain Lions Are in Iowa?

Iowa sees occasional mountain lion presence, prompting frequent questions about their numbers. While sightings occur, the Iowa Department of Natural Resources (DNR) maintains that Iowa does not support an established, reproducing population of these large cats. The animals observed are generally transient individuals moving through the landscape rather than settling, and do not signify a resident population.

Confirmed Mountain Lion Sightings in Iowa

The Iowa Department of Natural Resources (DNR) is the primary authority for tracking and confirming mountain lion activity. Iowa does not have an established, reproducing population; instead, the state experiences confirmed sightings of individual, often transient, animals. For example, in 2022, there were 12 confirmed mountain lion sightings, and in 2023, there were 11 more.

Verification relies on tangible evidence. The DNR confirms presence through roadkill incidents, animals that have been shot, verified trail camera photos, physical evidence like tracks or scat, and DNA analysis.

Over 2,000 mountain lion sightings have been reported since 2010, but only a fraction are officially confirmed due to the requirement for strong corroborating evidence. Confirmed animals are understood to be passing through, seeking food or new territories.

Where Do Iowa’s Mountain Lions Come From?

Mountain lions documented in Iowa typically originate from established populations in western states, dispersing from regions like Nebraska, the Black Hills of South Dakota, and Wyoming. Young male mountain lions are the most common dispersers, traveling long distances to find new ranges and avoid competition within their birth territories.

This dispersal pattern explains their transient presence. For instance, a collared mountain lion from Nebraska was tracked traveling over 700 miles across multiple states, including Iowa, demonstrating the extensive distances these cats can cover. Historically, mountain lions were present in Iowa but were extirpated by the late 19th century. The DNR has not introduced mountain lions into the state, nor are there any plans to do so.

Tracking and Public Reporting

The Iowa DNR actively monitors mountain lion activity to understand their movements and presence. They encourage the public to report potential sightings, emphasizing the need for concrete evidence.

Evidence includes clear photos or videos, verifiable tracks, or DNA material. These reports are crucial for data collection, allowing the DNR to investigate and confirm presence.

While the DNR receives a high volume of reports, only those substantiated by strong evidence are officially confirmed. Confirmed reports help wildlife officials track individual animals and gather information on dispersal routes. However, these reports reinforce the transient nature of mountain lions in Iowa, not a resident breeding population.

Currently, mountain lions have no legal status or protection under Iowa law.