Sometimes an Earth Minute is right at your feet.
I recently traveled to San Ignacio Lagoon in Baja California Sur, Mexico. Along the shores of the lagoon there were mounds and mounds of shells.
Catalina clams were over harvested here in the last century. The clams were sold as food and millions of their shells were sold in the U.S. for decoration. The mounds of shells piled up in the desert are a testament to the enormity of the over harvesting. Similar mounds can also be seen of pen scallop shells.
Protection of numerous shellfish species over the past few decades has made a difference. Species like the Catalina clam and pen scallop are making a come back. Today fishing combines with tourism to support the local economy.
I went to San Ignacio for the whales. Earth Minutes with gray whales are coming!
Other Earth Minutes with protected species
Meet An Island Fox
Protected Island Fox
Meet a Dugong
Meet a Platypus
How Tall is a Redwood Tree
California desert tortoise
Great Barrier Reef
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