Aves Thalasseus sandvicensis, commonly known as the Sandwich Tern, is a species of seabird belonging to the family Sternidae. This elegant bird is easily recognizable by its distinct features and behaviors, making it a notable sight in coastal regions, including the Comunidad Valenciana.

• Physical Description: The Sandwich Tern is medium-sized with a slender body, long pointed wings, and a forked tail. Adults have a striking black cap on their heads, which turns to a mottled white during the non-breeding season. Their bill is black with a yellow tip, and they have pale grey upperparts with white underparts.
• Habitat: This species is often found along coastlines, estuaries, and islands. In the Comunidad Valenciana, it is seen around salt pans and sandy beaches, where it nests in colonies during the breeding season.
• Diet: The Sandwich Tern primarily feeds on fish, which it catches by diving into the water. Its agile and acrobatic flight aids in spotting and capturing prey efficiently.
• Behavior: Known for their loud and harsh calls, Sandwich Terns are social birds that often nest in large colonies alongside other tern species. They exhibit impressive aerial displays during courtship and are vigilant in protecting their nesting sites.
• Conservation Status: Currently, the Sandwich Tern is listed as a species of Least Concern by the IUCN. However, it is vital to monitor their populations, especially in local areas like Comunidad Valenciana, to ensure that their habitats are protected and conserved.

For visitors to the Comunidad Valenciana interested in birdwatching, observing the Sandwich Tern in its natural coastal habitat can be a delightful experience. Be sure to look for their distinctive flight pattern and listen for their characteristic calls along the shoreline.