Identification and Substantiation of Caribou Calving Grounds on the NWT Mainland and Arctic Islands - 2000 Summary Wildlife File Report 123. Identification and Substantiation of Caribou Calving Grounds on the NWT Mainland and Arctic Islands. Current Resource Identification and Substantiation of Caribou Calving Grounds on the NWT Mainland and Arctic Islands - 2000 PDF • 21.26MB • Issued January 1, 2000 Download Identification and Substantiation of Caribou Calving Grounds on the NWT Mainland and Arctic Islands - 2000