HomeArchiveStudy: C.R. Waters Teeming with Life

Study: C.R. Waters Teeming with Life

Costa Rica’s coastline may be smaller and less populous compared with other Latin American countries, but in its oceans, the story is otherwise.

According to a press release from the Casa Presidencial, Costa Rica’s coastal waters are home to 6,777 different species of marine life, which represents 3.5 percent of the world’s known marine species.

These numbers are the result of a study by noted University of Costa Rica (UCR) researcher Jorge Cortés and German expert Ingo Wehrtmann, who consulted more than 50 marine specialists and published the findings in the recently published book, “Marine Biodiversity of Costa Rica, Central America.”

At a press conference on Tuesday, Cortés said an important part of the research was the comparison of Costa Rica’s coastline with other Latin American countries.

“The diversity of this country is much higher per square kilometer than other nations, such as Brazil, Colombia and Chile,” Cortés noted in a press release. All three of these countries far surpass Costa Rica’s 1,290 kilometer (801 mile) coastal boundary.

While the study spells good news for Costa Rica’s reputation as the world’s focal point for biodiversity, Randall Arauz, president of the Marine Turtle and Restoration Program (PRETOMA), said the announcement throws a load of accountability onto the country’s shoulders.

“It just shows again the (degree of) responsibility that Cost Rica has to assume,” he said. “Political decisions should be oriented towards saving this biodiversity.”

–Mike McDonald

 

Trending Now

Democrats Win Congress but Costa Rica’s US Tariff Stays

Democrats won control of both chambers of the US Congress in Tuesday's midterm elections. The result hands President Donald Trump a divided government for...

Alejandro Tabilo Falls to Rafael Jódar Again in Paris Masters Opener

Chile's Alejandro Tabilo suffered another disappointing defeat against Rafael Jódar on Monday, losing 6-2, 6-3 in the opening round of the Paris Masters as...

Gota a Gota Extortion Cases Keep Climbing in Costa Rica, OIJ Data Show

Extortion complaints tied to gota a gota loans in Costa Rica hit a record 935 in 2025, and 2026 is close behind.

Cristiano Ronaldo Announces Portugal Retirement at 41

Portuguese football legend Cristiano Ronaldo announced on Thursday he was retiring from international football at the age of 41. Ronaldo made his debut for...

Wha Happen? 13 Patois Phrases for Costa Rica’s Caribbean Coast

Heading to Puerto Viejo or Cahuita? Learn 13 Mekatelyu phrases, from wha happen to mek wi go, before you go.

Fixing an Invoice in Costa Rica Can Now Reopen a Tax Return You Already Filed

New Costa Rica e-invoice rules start Nov. 1. Correcting an invoice can now mean amending an old tax return and paying interest.

Local Elections Drove Costa Rica’s CPTPP Reversal, Sources Say

Concerns about the 2028 municipal elections helped drive Costa Rica's decision to abandon its bid to join the Comprehensive and Progressive Agreement for Trans-Pacific...

Your 2027 Marchamo Is Lower if You Drive a Private Car

If you drive a private car, your 2027 marchamo is probably a little cheaper than last year's. The National Insurance Institute (INS) puts the...

5,000 Shareholders, No Dividends and a Court Order for Hospital CIMA’s Top Executive

A civil court in San José has ordered Clifton Neal Orme, the legal representative of Hospital CIMA, to appear in person and testify in...
Loading…

Latest News from Costa Rica

Costa Rica Coffee Maker Chorreador
Costa Rica Car Rentals
Costa Rica Travel Insurance
Costa Rica Travel