Based on 2,378 research-grade iNaturalist observations in Texas, North American Porcupine is most often recorded in October; in Texas it behaves like a year-round resident. It ranks #22 among mammals recorded in the state in our data.
Erethizon dorsatum
North American Porcupine in Texas by month
Bars show research-grade observations per month. They mix true seasonality with how often people are outdoors, so treat small numbers with caution.
Also seen in Texas in October
White-tailed Deer
Eastern Fox Squirrel
Common Raccoon
Mexican Long-nosed Armadillo
Virginia Opossum
Coyote
Gray Fox
Striped Skunk
Places to look in Texas
State ParkDinosaur Valley State Park
Botanical GardenSan Antonio Botanical Garden
State ParkGarner State Park
State ParkBrazos Bend State Park
State ParkPedernales Falls State Park
State ParkEnchanted Rock State Natural Area
FAQ
When does North American Porcupine appear in Texas?
Mainly September–August, with the most records in October.
How common is North American Porcupine in Texas?
It ranks #22 by number of iNaturalist observations among mammals in Texas (2,378 records in our sample).