Getting back to the originally posted question. . . .
Some of us help in many ways.
Educate: By trade I am a Statistician and an Educator. Whenever I can provide information to someone, in the classroom or outside of it, to educate them on the issues I do. I use examples of how economic practices and hunting practices can endanger our word. Many people are unaware of how their individual actions can hurt or help the environment. For example: Does everyone remember the dolphin-safe tuna net campaign? People refusing to buy tuna that was caught with dolphin endangering nets forced companies to change their practice.
Economic: Beyond educating others I use my pocketbook/wallet. For example: I love swordfish steaks, but I have learned that it has been over-fished. I no longer buy swordfish steaks and encourage others not to do so either. Several local restaurants have stopped serving swordfish since the market has "dried up." Maybe if everyone stopped eating swordfish for a while then the population may rebound.
I also buy products from companies that give back to the community they get their resources from. If I can, I buy from companies that have known conservation methods in place, and I don't buy overpackaged products that pollute the environment.
Contribution: I give to organizations like the National Wildlife Fund and Arbor Day Foundation. These organization buy land to preserve it. In the case of the Arbor Day Foundation, the organization plants trees in my name where they are needed.
Promotion: I recommend companies and/or products that I know do good for our environment. For example, I do not use products containing Bleach. I have found alternatives and give friend sample to try themselves to also move away from harmful chemicals in the environment.
And, yes I recycle and use canvas bags whenever I can.
Am I a freak about it all? No. But when I can do something everyday, like recycle paper or not buy an overpackaged product, I know that I am helping to promote a better environment.
I CHALLENGE YOU ALL TO DO THE SAME!
Starfish