I can recommend a couple links for downloadable CBRs—the web pages and the comics are in French, but the images speak for themselves. https://bdmagexhumator.blogspot.com/search/label/Yataca https://bdmagexhumator.blogspot.com/search/label/Kali https://bdmagexhumator.blogspot.com/search/label/Akim https://bdmagexhumator.blogspot.com/search/label/Bengali And some non-jungle titles often have jungle titles included therein. Nevada, from issues 162 to 247, 406 to 439, and 448 to 494 had jungle content. https://bdmagexhumator.blogspot.com/search/label/Nevada Likewise Lancelot, from issue 1 to 146 https://bdmagexhumator.blogspot.com/search/label/Lancelot Happy hunting!
What about Zembla?
Silly me, I thought I was forgetting (at least) one. :) https://bdmagexhumator.blogspot.com/search/label/Zembla