Observation privacy conundrum

Hello, I've recently made an observation of an eagle which is locally endangered but also hunted/poisoned. The observation was made as part of a project in a very limited area so although I've set the location to private, I still feel like bad actors can deduce where to expect it. As I've made observation solely in this small area removing it from the project wouldn't help either, I presume. Any thoughts other than concealing the entire project?