Bird Sudoku Level 141 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 141 Strategy
Hard Level 141 uses a 8x8 board with 27 perch cells, 9 blockers, and 7 habitats. Use the row and column counts first, then test each open diagonal flight line.
Bird Sudoku Level 141 Solution
Bird positions in the solution: R1C2, R1C3, R1C5, R1C7, R3C6, R3C8, R4C2, R6C1, R7C5, R8C2.