Door Hakuhodo C&D.
“These Pics Are Composed Of As Many Pixels As There Are Animals Still Alive In These Species
A brilliant 2008 campaign by World Wildlife Fund (WWF) has been resurfacing thanks to a recent reddit post going viral. The campaign, called WWF Japan – Population by pixel, was created by the agency Hakuhodo C&D / Tokyo.”
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Black Footed Ferret. Estimated about 300 remain