Bird Sudoku Level 46 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 46 Strategy
Medium Level 46 uses a 8x8 board with 19 perch cells, 8 blockers, and 7 habitats. Use the row and column counts first, then test each open diagonal flight line.
Bird Sudoku Level 46 Solution
Bird positions in the solution: R1C1, R2C3, R3C1, R3C8, R5C1, R5C4, R5C7, R8C3.