Birds & Birding in Costa Rica: – Costa Rica’s national motto and tourism slogan, “La Pura Vida” loosely translates to Live Life or Enjoy Life. With over 900 bird species recorded in Costa Rica, there is certainly lots to enjoy! With 12 of the world’s 18 life zones, its diverse landscapes, including tropical rainforests, cloud forests, mangroves, and savannas, provide habitat for a wide range of iconic birds A Reflections of the Natural World Blog Post Series by Jim Gain
ABOUT THIS SPECIES
ROYAL TERN – (Species Account Blog #72)
TAXONOMIC TREE:
- ORDER: Charadriiformes,
- FAMILY: Laridae,
- BINOMIAL NAME: Thalasseus maximus
The Royal Tern is a large tern, found strictly in coastal areas. Feeds in open ocean and saltwater bays, where it flies high above the water looking for small fish. Rests on beaches, often in groups with other species. (from Birds of the World)
SIMILAR SPECIES
Separated from many terns by large size; only slightly smaller than Caspian. Look for the thinner orange bill (usually not deep red) and shaggier crest compared with Caspian. Also, forehead whiter than Caspian Tern in the nonbreeding season; this can show as early as midsummer.
DISTRIBUTION
PERSONAL OBSERVATION ANECDOTES
In Costa Rica we observed Royal Terns mixed in with Laughing Gulls and a couple of Sandwich Terns while on the boat tour at the mouth of the Tárcoles River.
PHOTO GALLERY
**Some of these Photo Gallery images (all taken by me) have been taken in other nearby countries.
RECENT BLOG POSTS
View the five most recent Birds & Birding in Costa Rica series blog posts below.
- A Streak-headed Woodcreeper Feeds its Offspring Near the Arenal Observatory Lodge, Costa Rica
- PALE-BILLED WOODPECKER – Pura Vida Birds and Birding
- SMOKY-BROWN WOODPECKER – Pura Vida Birds and Birding
- HOFFMANN’S WOODPECKER – Pura Vida Birds and Birding
- BLACK-CHEEKED WOODPECKER – Pura Vida Birds and Birding
Reflections of the Natural World 
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