Have you marveled at mountains and seas, ridden waves, or traversed deserts?

Amidst these natural wonders, you might have inadvertently overlooked the extraordinary beauty beneath your feet – the muddy mudflats.

This often-neglected terrain, sandwiched between the sea and the land, constitutes an "invisible paradise" teeming with diverse species. However, the mudflats face the harsh challenges of high salinity and alkalinity, urgently necessitating our attention and protection.

Mudflats, the intertidal areas between high and low tide levels along the coast, undergo periodic inundation by tides, creating a dynamic ecosystem characterized by both marine and terrestrial features. The interplay of flora, fauna, soil, water, and environmental factors renders mudflats one of the most vibrant components of the Earth's ecosystems.

Nutrients, whether brought by surface or underground runoff or introduced from the ocean through tidal ebb and flow, continuously accumulate in the mudflats. Though challenging for species higher up the trophic chain to utilize, a plethora of benthic animals play a crucial role in cycling these nutrients.

As the tide recedes, a multitude of small crabs emerges from the mud, seemingly engaged in idle activities. A closer look reveals their intricate feeding process – filtering organic matter like algae and plankton from the mud before discarding it. This seemingly insignificant action aids in nutrient circulation, with larger predators preying on these crabs, passing the nutrients up the trophic levels.

Moreover, mudflat crabs, residing in the mud, engage in burrowing activities that aerate deeper layers, facilitating the ingress of fresh air and water vital for mudflat vegetation, including mangroves.

The Phaseoluspidae and sand crab families host various species like the arc-sided fiddler crab, short-bodied big-eyed crab, Sphynx new bloated crab, short-fingered monk crab, and Taiwan mud crab – all playing pivotal roles in the mudflat ecosystem.

Wetlands boast breathtaking natural landscapes and abundant biological diversity, making them ideal for leisure activities. Renowned wetland scenic areas serve as excellent destinations for eco-tourism, while the construction of coastal ecological wetlands enhances urban aesthetics and appearance.

The demonstration effect of coastal mudflat wetlands caters to the demand for mudflat reclamation, contributing to China's economic development and fostering an eco-friendly coastal landscape.

Some mudflat areas, characterized by vast expanses and scenic beauty, offer superior environmental advantages. Coupled with unique local human landscapes, these mudflats provide opportunities for tourism and cultural development.

This synergy can drive the growth of green ecological economies, exemplifying the harmonious coexistence of resource protection and economic progress. The creation of coastal green landscape zones shapes ecologically balanced and livable environments, epitomizing the construction of an environmentally friendly coastal landscape belt.

Within the mudflat's vast expanse lies an intricate tapestry of life. Beyond the crab inhabitants, migratory birds find refuge in these intertidal zones, relying on the rich mudflat ecosystem as a crucial stopover during their journeys.

The wetlands not only provide sanctuary for diverse avian species but also contribute to global biodiversity. Additionally, the mudflats serve as natural buffers against coastal erosion and storm surges, underscoring their pivotal role in maintaining ecological balance.

By recognizing and safeguarding these overlooked ecosystems, we not only protect countless species but also ensure the resilience of our planet's interconnected web of life.