https://www.livescience.com/61078-shark-suffocates-on-porcupine-fish.html
A hungry shark that tried to gulp down a spiny porcupine fish suffocated on its supper, when the prickly mouthful got hooked halfway into the shark's gullet...
porcupine fishlive sciencehardswallowshark
https://www.fws.gov/story/2000-11/international-porcupine-caribou-board
The International Porcupine Caribou Board met in Arctic Village, Alaska on November 9-10, 1993. The Board, established by an agreement between Canada and the...
porcupine caribouwildlife serviceinternationalboardfish