Bird Sudoku Level 43 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 43 Strategy
Medium Level 43 uses a 8x8 board with 19 perch cells, 6 blockers, and 7 habitats. Use the row and column counts first, then test each open diagonal flight line.
Bird Sudoku Level 43 Solution
Bird positions in the solution: R2C2, R3C6, R4C8, R5C4, R6C1, R6C7, R7C1, R8C4.