Ranger is a chosen people who served as the spearhead in the field, they have their respective expertise in the face of heavy forest terrain, equipped of science and mental tested, mastered the science of survival and resistance to the challenges nature.
Have good communication skills, to approach the local population in place they are going through. ranger commanded by one leader, full duty in manage time, energy and spirit strong leadership.
They are the team behind the scenes, but without them all the conservation efforts will not succeed.