To attract nesting birds to a birdhouse, choosing the right colors is important. Birds see colors differently than humans do, which affects their choice of nesting spots. Bright colors, like red and yellow, can attract certain bird species. On the other hand, earthy tones like brown and green may appeal more to others. Knowing which colors to use can help increase your chances of attracting a variety of birds. Consider these options when selecting colors for your birdhouse to create an inviting habitat.