American porcupine on pebbles, Denali NP Alaska

adult adults aestival seasons alaska alone america american west atmosphere beautiful season beautiful seasons biodiversities biodiversity biodiversity management biodiversity managements biological diversity biological diversity managements continent continental area count counting denali (national park) description descriptions enumeration enumerations environment environment management environment protection environment protections environmental managements environments erethizontidae sp far west full length general morphologies general morphology global sight global sights image and subject individual individuals iucn iucn red list of threatened species iucn status landmass landmasses least concern (iucn) lc least concern species living organism living organisms localisation localization location lone lonely low risk (iucn) lr mammal matter (substance) matters (substance) mineral matter mineral matters morphologies morphology national park national parks nature management new world new world porcupine (erethizontidae sp) new world porcupines north america one one animal only organism organisms overview overviews pacific states pebble stone pebble stones pebbles stones porcupine porcupine (erethizon dorsatum) porcupines porcupines (erethizon dorsatum) prick pricklies prickly pricks profile shot profile shots profile sight profile sights profile view profile views recording recordings rock fragment rock fragments rock piece rock pieces rocks fragments rocks pieces rodent rodentia rodentias rodents seasons sensitive natural areas shoting shotings side view single solo species spine spines stage of development texture textures tree porcupine tree porcupines usa uicn united states united states of america usa western united states wild animal wild animals wild fauna wild faunae