Peek-a-boo by EscoLes
Hedgehog on the edge of the forest basking in the spring sun by yarvin13
Porcupine profile by bethparadis
IMG_6397 by jodigarrison
Echidna in Tasmania Australia  by tjweisenbergerii
Caution by kenvanevery
DSC01062~up up up by cheryljwhite
Winter Porcupine by janetgilmourbaker
"Awakened" a porcupine that just woke up by romurphy
Porcupine Fish by elenagwynne
quilliam2 by amiejames
Little Fella by rodbolt
Porcupine Like Sloth copy by Dan_Kinghorn
IMG_2707 by jodigarrison
Porcupine (D8530) by Maismatilda1
porcupine by mauve_star
Porcupine by jo-d
A spike or two by Manisalan
Fall colors along Lake Superior by PiyushB
Face to Face: Small Spined Porcupinefish by Deepy
Lake of the Clouds Sunset by CreatorsHand
Photo  by ashleypillar
porcupine. 
I absolutely love them!!!  by HoughScout
Porcupine Peeking Out by lmclain13
DSC_2455 by jeffreym66
Tear drop porcupine by Moosnroundphotography
Defense Mechanism by Oostham
Gathering Dinner by ladyvet
Furry Porcupine by jodigarrison
Porcupine  in a flowery field by ArvoPoolar
Porcupine by FionaDonnelly
Porcupine  by Brelin6179