To complement your glass-front cabinets with vintage bird's nest and egg collections, consider incorporating birdwatching decor into your kitchen. Hang bird-themed artwork or photographs on the walls to bring the beauty of birds indoors. You can also place decorative bird cages on the countertops or shelves, filled with artificial birds or delicate feathers. Another idea is to display bird identification books or field guides on a bookshelf near the cabinets. These elements will enhance the birdwatching theme and create a cohesive and visually appealing kitchen decor. Birdwatching decor will not only add a touch of elegance but also remind you of the wonders of nature every time you step into your kitchen.