I was giving WWF a $10 monthly donation for over a year (from mid 2009 to late 2010), until I found out that they advocate animal testing of toxic chemicals in the United States and Canada.
Research has shown that animal testing of toxic chemicals is not an effective way to determine if these chemicals are toxic to humans, and despite all the testing, the EPA has not banned a single toxic industrial chemical in more than a decade!
Thousands of animals are being killed for no reason.
I care about animals, so I bitterly regret giving WWF my money.
The 'Panda' logo reminds me of WWF promotions via their products in our school. The site reminds me more than that - i.e. we should actively participate in saving our environment. The site completely does that through it's content.