Researchers Tracked Wildlife in Gainesville Storm Drains

A study conducted in 2023 used motion-activated cameras to monitor animal activity within the local pipe network.

Updated on Sept. 23, 2026 in Wildlife

Bold vector illustration of an armadillo walking through a large concrete pipe, representing urban wildlife utilizing stormwater infrastructure. — A 2023 University of Florida study in Gainesville found that local wildlife, including armadillos, frequently navigate city streets via subterranean stormwater pipes. AI Illustration. Upload story photo >

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Should cities modify storm drains to provide safe passage for local wildlife?

Between February and May 2023, researchers recorded 3,800 sightings of 35 vertebrate species using cameras installed in Alachua County stormwater drains. The data revealed that animals, including alligators, frequently utilized the subterranean network as corridors to bypass surface roads.

Why it matters

The study suggests that infrastructure designed for water management serves a dual purpose as vital wildlife corridors. This connection between isolated water bodies allows species to navigate the urban landscape while avoiding the dangers of surface traffic.

Researchers installed 39 motion-activated trail cameras across 33 stormwater drains in Alachua County. The findings included over 1,800 raccoon sightings, 700 bat sightings, and 50 alligator sightings.

The players

Alachua County

This Florida county served as the primary site for the wildlife monitoring study.

The details

The research team utilized magnetic mounts to place cameras beneath manhole covers, allowing the devices to trigger based on animal body heat. The observations confirmed that diverse animals, including 12 bird species, armadillos, and black rats, used the pipes as sheltered pathways.

Cameras monitored wildlife in the storm drains from February to May 2023.

Culture Shift

This study highlights a growing recognition of how wildlife adapts to and utilizes man-made urban infrastructure to persist in developed areas. By mapping these hidden corridors, scientists are challenging traditional views of cities as barren environments for non-human species.

Residents should remain aware that storm drains function as active wildlife pathways that connect various water bodies throughout the city. This reality may influence how homeowners view drainage systems on their property and the types of animals that might inhabit them.

The takeaway

Urban planning must account for the reality that stormwater networks are essential conduits for local fauna. Understanding these patterns helps city officials and residents better manage shared spaces to ensure safety for both humans and wildlife.