
The Sea of Cortez is a dazzling pageant of nature. Scientists say this narrow sea between the Mexican mainland and the Baja California peninsula is one of the most biologically diverse bodies of water on the planet, home to more than 900 species of fish, thousands of species of invertebrates, and a wide array of marine mammals like sea lions, dolphins and whales. The late French explorer Jacques Cousteau once called the Sea of Cortez the world’s aquarium.







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