It’s ice hockey and lacrosse, winter and summer respectively.

https://laws-lois.justice.gc.ca/eng/acts/N-16.7/page-1.html

Don’t worry about it, sh.itjust.works is a popular instance and Beehaw just want to do their own thing. Unless there’s a specific community hosted on Beehaw that you really want to be a part of you probably won’t notice, as most popular subjects have communities on other servers.