Really interesting topic! I've looked into lost media from this era as a hobby and it's always a challenge. 'Jungle Tales' seems obscure even for the hardcore collectors. Have ya tried reaching out to national archives or libraries? Stuff like this can sometimes be found in the most unexpected corners, …

I've done quite a bit of research on obscure Aussie shows for a digital archive project. 'The Great Aussie Bake-A-Boomerang Challenge' aired for only one season, surprisingly in 1997 not the 2000s; many think due to its low-budget production value. The network that aired it folded, and the rights have …