You can improve your visual acuity.
Prerequisites: Wild shape, Spot 4 ranks.
Benefit: You can expend one of your daily uses of wild shape to gain a +8 bonus on your Spot checks for 1 hour per Hit Die. While this benefit is in effect, you take only half the normal penalty for range increment (−1 on ranged attacks per range increment instead of −2), and you take a −1 penalty on Spot checks per 20 feet of distance (rather than per 10 feet). You retain these benefits regardless of what form you are in.
Source: Complete Adventurer, page 114.