06 Feb Why Wetlands Matter: The Most Important Ecosystems You’ve Probably Overlooked
Why Wetlands Matter: The Most Important Ecosystems You’ve Probably Overlooked
Every year on February 2nd, the world celebrates International Wetlands Day.
But wetlands don’t need just one day of attention — they need understanding, respect, and protection all year long.
Often mistaken for “swamps” or “flooded land,” wetlands are some of the most important and productive ecosystems on Earth.
They support biodiversity, regulate water, store carbon, and sustain human communities — all while disappearing faster than almost any other ecosystem.
WHAT IS A WETLAND — REALLY?
A wetland is any area where water is present at or near the surface for part or all of the year.
This includes marshes, floodplains, lagoons, swamps, mangroves, and freshwater wetlands.
Wetlands are dynamic systems in constant transition. This natural rhythm is exactly what makes them so rich in life.
WETLANDS ARE BIODIVERSITY POWERHOUSES
Wetlands cover less than 6% of the Earth’s surface, yet support a huge portion of global biodiversity.
Over 40% of plant and animal species depend on wetlands at some stage of their life cycle.
They are essential for migratory birds, fish, amphibians, mammals, and countless microorganisms.
NATURAL WATER FILTERS AND FLOOD CONTROLLERS
Wetlands act as natural water filters by trapping sediments, absorbing excess nutrients, and breaking down pollutants.
They also reduce flooding by absorbing excess rainwater and releasing it slowly during dry periods.
WETLANDS AND CLIMATE CHANGE
Wetlands are among the most effective natural carbon sinks on the planet.
Protecting them is a powerful climate action strategy that helps reduce greenhouse gas emissions and increase ecosystem resilience.
THE GLOBAL LOSS OF WETLANDS
Since the early 20th century, more than 35% of the world’s wetlands have been lost due to drainage, development, pollution, and altered water flows.
WHY WETLANDS MATTER TO PEOPLE
Wetlands support clean water, food security, climate stability, cultural traditions, and sustainable livelihoods.
Protecting wetlands is not about choosing nature over people — it is about recognizing that they depend on each other.
FEBRUARY: A REMINDER
International Wetlands Day is a reminder that wetlands are not expendable.
Understanding them is the first step toward protecting them — all year long.
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