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
HEERMANN’S GULL – (Species Account Blog #68)
TAXONOMIC TREE:
- ORDER: Charadriiformes,
- FAMILY: Laridae,
- BINOMIAL NAME: Larus heermanni
Unique smoky-gray gull with red bill. Breeding adults have a clean white head that blends seamlessly into the gray neck; nonbreeding adults have smudgy dark streaking on the head. Immatures are entirely dark brown with a yellowish or reddish bill with a dark tip. Almost exclusively coastal; usually seen in flocks loafing on beaches or feeding in nearshore waters. (from Birds of the World)
SIMILAR SPECIES
Juveniles and first-year birds of all other North American gulls are paler and more mottled overall. Also, pink to reddish bill base and blackish legs of Heermann’s Gull is present in all age groups.
DISTRIBUTION
PERSONAL OBSERVATION ANECDOTES
Extremely rare in Costa Rica, we observed a single 1st year bird 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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