I don't like it. Mammoths are basically just elephants. Elephants are stereotyped as slow lazy animals. They are not cool like Panthers, Sabretooth Tigers, Sharks, other fast predatory like animals that make for cool logos for a sports team. Also I hate the logo. It looks like it was made in 10 seconds in AI. It looks like a colouring book cut out. If you are going to pick a animal as the logo for your team at least put some details into the logo/artwork. The more simple it is the more it looks like a child could have made it for their art class, the more lame it is. Also wish they didn't use baby blue colours. That is already seattles colours. I like when clubs come up with their own unique colours for their sports clubs.