North American deer mice carry no NatureServe state rank in New Jersey, SNR unranked, despite being one of the continent’s most widespread native rodents, a gap that likely reflects how easily this species gets confused with the more commonly documented white-footed mouse rather than any real data scarcity. The 25 combined records split almost evenly between iNaturalist (12) and GBIF (13), a balanced mix uncommon for a small nocturnal rodent that’s usually caught more often than photographed.
Records spread thin across six separate months with a modest November peak (3 sightings), too uneven a pattern in a dataset this small to describe any real seasonal trend beyond confirming the species turns up sporadically at South Mountain Reservation, Palisades Interstate Park, and the Meadowlands’ DeKorte Park.
Full species profile
