New Jersey wildlife officials are calling on residents to become citizen scientists by reporting wildlife sightings through a new mobile application designed to protect endangered species and reduce roadkill incidents across the state.

The NJ Wildlife Tracker, recently launched by the New Jersey Department of Environmental Protection’s Fish and Wildlife division, allows users to document rare wildlife species sightings and observations of any wildlife on roadways using their smartphones or computers.

Wildlife sightings from the public are useful to New Jersey Fish and Wildlife, according to the state website. The data collected helps maintain the state’s natural heritage inventory and contributes to critical habitat mapping.

The tracker application helps officials monitor rare and endangered species populations and identifies problem areas where wildlife frequently cross roads, supporting the state’s Connecting Habitat Across New Jersey project, or CHANJ.

The department emphasizes safety first when reporting wildlife, especially along roadways, and reminds the public to give wildlife space.

For certain species found dead on roads, including bobcats, river otters, fishers, and black bears, residents should call the DEP Action Line at 877-927-6337 rather than using the app.

Biologists will collect these carcasses to gather important samples.

The state has also created specialized reporting methods for other wildlife categories:

For those who find injured wildlife, the department provides a list of licensed wildlife rehabilitators on its website.

The wildlife tracker is part of what the department calls the “Summer of CHANJ,” referring to its initiative to make the landscape easier for wildlife to move through by identifying and addressing barriers to animal movement.

Generative AI was used to produce an initial draft of this story, which was reviewed and edited by NJ Advance Media staff.

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