I have no idea how it got to Houston Community College (GCG3335) in Texas, but I found Zex and Beary today. Looks like they have been lost since April?
Although Beary and Zex look like they are in good shape, I''ll feed them both and release them in a cache nearby with a note about where they want to go. I am not heading to a Zoo anytime soon, but maybe their next host will be!