Shaman's Seduction is an arctic fantasy world with...camels. Really?

I love to shake up my worlds with unique aspects, and having camels in my arctic world appealed to me...and made a weird kind of sense. My wonderful beta reader went 'huh?' when he came across the first mention of camels as mounts for my tribal people. If it makes you scratch your head too, take a peek at these articles:

https://www.thenational.ae/uae/science/camels-well-known-in-arctic-circles-1.290692

http://www.animalfactsencyclopedia.com/Camel-facts.html

http://www.telegraph.co.uk/news/science/evolution/9910020/Camels-humps-originated-in-the-Arctic.html