Almost as scary as having a developer take over your land, is having a bunch of well intentioned do gooders get involved. They are driven by emotion and feelings. Common sense and what's best for you have zero influence on them. What has made California a place I no longer wanted to live in is a result of too many do gooders forcing everyone else in the state to live by what they "feel" is the best thing. I'd rather fight the developer and city hall together than an organized group trying to protect something that doesn't need protecting.
I wont' name names, but one of the largest environmental organizations in the country spends tens of millions of dollars to protect the forests and trees. They rais allot more money than they spend from local citizens who want to help out and make it all better. What the general public doesn't know, and it's rarely reported, is that for a very generous fee, this nationwide environmental organization will work with a developer to get them to build homes or other buildings on land that was protected, either by law, or by there own organization.
I know this for a fact, because of some minor involvment I had in getting one of the leaders of this organization to resign, and getting a very huge settlement for a friend. I didn't testify, but I did help find some proof by dumpster diving a few nights a week with another friend.
Let the local community groups do there thing, but be very, very, very hesitant and cautious about what you tell them. You can never protect what you say once you say it, and it's extremely easy to say something that can come back to haunt you the rest of your life.
Cover your but and keep a low profile. Hopefully it will all blow over and you'll be no worse for it. But if something comes up, you need to be ready to deal with it, and having a group attached to you or the land in any form, even if it's just perceived, can have some very negative results.
Sorry for all the gloom,
Eddie