Which brand collaboration has verifiably contributed to the most significant increase in wild population numbers of an endangered species through their product sales?

Many major brands partner with wildlife conservation organizations, creating special product lines where proceeds support endangered species protection. But which collaboration has documented the most significant real-world impact? Test your knowledge about the intersection of commerce and conservation in this trivia poll about notable brand partnerships that have made measurable differences for wildlife.

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

Lacoste's 'Save Our Species' limited edition polo shirts, replacing their crocodile logo with 10 endangered species
Apple & World Wildlife Fund's 'Apps for Earth' campaign featuring specially designed conservation apps
Patagonia & Yellowstone to Yukon Conservation Initiative's special outdoor gear line funding wildlife corridor protection
LEGO & National Geographic's 'Build the Change' educational kits highlighting endangered habitats