Bird Sudoku Level 49 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 49 Strategy
Medium Level 49 uses a 8x8 board with 19 perch cells, 8 blockers, and 6 habitats. Use the row and column counts first, then test each open diagonal flight line.
Bird Sudoku Level 49 Solution
Bird positions in the solution: R1C3, R3C2, R4C7, R4C8, R6C2, R6C7, R8C1, R8C8.