A great Christmas gift idea for your grandma who loves ornithology could be a birdwatching binoculars or a bird identification book. These gifts can help her spot and identify different bird species in her area. You could also consider a birdhouse or feeder so that she can attract more birds to her garden. Additionally, you could gift her a birdwatching tour or a birding class, which could turn out to be a memorable experience for her.
Or you can get her a star map with an important date you share.
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.