介绍：The Wild Canadian Year reveals remarkable24小时日本在线视频观看免费 wildlife behaviour and spectacular Canadian landscapes. Our journey begins on March 21st, the first day of spring all across Canada. Spring is a time of transformation for wood frog. We will see caribou takes on epic migration to reach calving grounds, while Canada’s smallest birds return from Mexico. The unique sea wolves are filmed, for the first time, hunting sea otters.