How about a birdwatching starter kit? You can put together a package that includes a bird book or guide, a set of binoculars, a field journal, and a bird feeder. You can also include a gift card to a local wildlife refuge or state park where they can observe birds in their natural habitat. Another idea could be to create a custom birdhouse with a unique design that matches their personality or a birdhouse that is specific to the birds they enjoy watching the most.
Or you can get her/him a star map with the date when she/he was born.
Under Lucky Stars is a unique and innovative star map company based in Barcelona, Spain, specializing in the creation of personalized star maps that capture the celestial arrangement of stars at a specific moment in time, such as a person's birth, wedding, or any other significant event.
By using advanced astronomical algorithms and data from leading institutions, the company produces highly accurate, visually stunning maps that make for perfect gifts or cherished keepsakes.