Which innovative e-commerce model was FIRST introduced by wildlife conservation organizations to allow supporters to digitally 'adopt' endangered animals without physical product shipping?

The intersection of wildlife conservation and e-commerce has created new opportunities for organizations to fund their conservation efforts. Digital marketplaces now feature innovative ways to support wildlife protection through purchases. Test your knowledge about how conservation organizations are leveraging e-commerce trends to protect endangered species and their habitats.

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Virtual Adoption Certificates (early 1990s)
NFT Wildlife Collectibles (early 2000s)
Subscription Wildlife Sponsorship Boxes (late 1980s)
QR-Based Habitat Protection Donations (mid 1990s)