The Algarve below the surface
The Algarve below the surface
An underwater treasure hidden beneath the waves
The Algarve coast in southern Portugal is a hidden treasure trove of marine biodiversity. Thanks to its unique location, where the Atlantic Ocean meets the Mediterranean Sea, this coastal region is home to an incredible variety of sea life that you won’t find anywhere else.
Why are the waters off the Algarve coast rich in marine biodiversity?
A unique meeting point
The Algarve sits at the crossroads of two different water masses, which makes it a special place for marine species from both the cooler Atlantic and warmer Mediterranean to come together. This blend creates a rich mix of underwater life, from vibrant fish to fascinating marine plants.
A variety of marine and coastal habitats
From sandy beaches and rocky cliffs to hidden seagrass meadows and colorful coral reefs, the Algarve offers a wide range of habitats that are perfect for marine creatures to thrive. Our researchers have been studying these habitats and creatures for decades, discovering a world teeming with life!
Nutrient-Rich Waters
In the Algarve, especially in its SW coast, winds blowing across the ocean surface push water away, creating upwelling zones where nutrient-rich waters from the deep rise to the surface. These nutrients fuel the growth of plankton — the foundation of most marine food chains. This natural phenomenon helps create the perfect conditions for larger fish and other marine species.adas interacções entre os seres vivos que neles ocorrem.
Protected waters
To keep this incredible biodiversity safe, several areas of the Algarve coast are protected. These marine protected areas ensure that the unique marine ecosystems continue to flourish for generations to come, making it a must-visit destination for nature lovers. At CCMAR, our science helps support the creation and management of these important conservation tools.
Protecting the marine ecosystems of the Algarve
The urgency to protect our oceans has never been greater, and CCMAR has been at the forefront of these efforts in the Algarve. Recognizing the essential role that oceans play in regulating the global climate and supporting human livelihoods, we have been a driving force in the establishment and management of marine protected areas. Through groundbreaking conservation studies and strategic partnerships, our researchers have contributed to the protection of vital ecosystems, including the Algarve Reef - Pedra do Valado Natural Park, Sudoeste Alentejano e Costa Vicentina Natural Park, and the Ria Formosa Natural Park.
CCMAR's work emphasizes science-based solutions to safeguard ocean health, ensuring that policymakers, local communities, and stakeholders are involved in the sustainable management of these areas. Together, we aim to protect biodiversity, support sustainable livelihoods, and preserve these marine ecosystems for future generations.
