Biodiversity can't be maintained by protecting a few species in a zoo, or by preserving greenbelts or national parks. To function properly, nature needs more room than that. It can maintain itself, however, without human expense, without zookeepers, park rangers, foresters or gene banks. All it needs is to be left alone.
I hate all the terrorists in the world, whatever the purpose of their struggle. However, I support every active civil revolt against any occupation, and Israel, too, is among the despicable occupiers. Such revolt is both more just and more effective, and it does not extinguish one's spark of humanity.