Freshwater Lens: Look Twice, Identify Once

Field notes

Species profiles compare visible marks with habitat, range, and possible alternatives rather than treating an image match as conclusive. The homepage lists eight freshwater fish, including bass, pike, walleye, perch, bluegill, and channel catfish, while separating global status from local conditions. Its mobile-identification guidance frames the camera as a field notebook, and its photography material emphasizes obtaining evidence without making the animal wait or causing unnecessary disturbance.