Question

What is the human impact on the intertidal zone?

Answer 1

We must know that the Intertidal animals and plants are often harvested for fruit, bait, and aquariums. As keepsakes but takeaways, crabs, starfish, and snails are picked. Their odds of surviving in the intertidal zone are usually slim, but the ecological harm they do is permanent.

Complete answer:
We also know that the aquatic habitats environment is a coastal shoreline environment where a variety of species manage the lower and higher tides. Coastal runoff also poses a threat to the wildlife and plants that live in tide pools. Discarded garbage, oil leaks, sewage spills, and hazardous chemical runoff are all examples of coastal waste that can damage subtidal ocean animals.
Every year, the majority of visitors visit the aquatic habitats regions to enjoy their uniqueness and have a direct effect on the creatures that live there. Unaware individuals crush organisms trapped in tide pools and intertidal areas. The depletion of algae because they are trodden on and worn out has the greatest effects, causing the loss of primary food supply for other species living in the intertidal region. During experimentations, even the most cautious human traveller cannot prevent walking on a substantial amount and diversity of flora.
Whereas if human species along coastlines grow, more humans have access toward the aquatic environment, posing a threat to many of the plants and animals that depend on it.
Harvesting or collecting tide pool organisms for any use is prohibited in many parts of the United States. In state and national parks, as well as municipal reserves, collecting certain animals or plants is forbidden. In comparison, NOAA's (National Oceanic and Atmospheric Administration) nationwide aquatic shrines and reserves preserve wildlife and plants.
Since it is continuously subjected to dramatic changes, the intertidal zone is an intense ecosystem. It is found on rocky coasts and sandy beaches along the ocean's edge.

Note:
We can remember that the coastal region exists in two states: one where it is found in the atmosphere at low tide and another where it is immersed in ocean water at high waves.