River Doctor — Run the Valley

Click the water near the station flag to cast · click the bobber when it stabs under

The Survey

—

Bag: 0 / 10
First-look IDs: —
Stations: 1 / 3

Tally sheet

the evidence, fish by fish

Field guide

🟢 needs clean water · 🔴 lives anywhere

Field notes

A tally sheet is a water test made of fish. Chemistry says what the river was like the day you sampled; the fish say what it has been like for years.

Real freshwater species; simplified field marks and ecology, tuned for a game — not survey data.

What is it?