is a caribou the same as a reindeer

Yes, a caribou is a type of reindeer. They're closely related, and they have many similar characteristics and abilities. Reindeer are native to the northern hemisphere, while caribou are native to the northern reaches of North America and Eurasia. Both species have adapted to survive in cold climates, and they're known for their impressive antlers and their ability to travel long distances across the snow-covered tundra. Caribou and reindeer are also known for their unique biology and physiology, which allows them to thrive in harsh environments.