https://www.nanpa.org/wp-content/uploads/Ethical-Field-Practices-Revised-3-2018.pdf https://www.format.com/magazine/resources/photography/ethical-guide-to-shooting-wildlife-photography https://lnt.org/learn/7-principles https://www.audubon.org/get-outside/audubons-guide-ethical-bird-photography Some highlights: Do your research about the target species, its habitat and others animals associated with it Try to avoid interfering with natural behaviors by using lures or calls (mating, hunting, nesting) Leave no trace ethics Be aware of the behavior of wild animals