Bird Sudoku Level 60 Hint
Pick a row, column, or habitat with a low remaining count, then check which of its perch cells are blocked by open diagonal flight lines.
Bird Sudoku Level 60 Strategy
Medium Level 60 uses a 8x8 board with 21 perch cells, 8 blockers, and 7 habitats. Use the row and column counts first, then test each open diagonal flight line.
Bird Sudoku Level 60 Solution
Bird positions in the solution: R1C6, R1C8, R2C1, R2C3, R3C7, R4C4, R7C1, R7C4, R8C8.