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
SANDWICH TERN – (Species Account Blog #70)
TAXONOMIC TREE:
- ORDER: Charadriiformes,
- FAMILY: Laridae,
- BINOMIAL NAME: Thalasseus sandvicensis
The Sandwich Tern is a pale medium-sized tern with a geographically variable bill pattern: black with a distinct yellow tip in most of its range; entirely yellow in the Caribbean and parts of South America. Shows a shaggy black cap in breeding plumage; nonbreeding birds develop white forehead. Strictly coastal; most commonly found on beaches and estuaries, often mixed with flocks of other terns. (from Birds of the World)
SIMILAR SPECIES
Shape most resembles Elegant Tern (T. elegans); Sandwich Tern is slightly smaller and less bulky than Elegant Tern.
DISTRIBUTION
PERSONAL OBSERVATION ANECDOTES
In Costa Rica we observed Sandwich Terns mixed in with Royal Terns and a couple of Elegant 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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