Which of the following does NOT require a permit in wetlands?

The correct choice indicates that selling wetlands does not require a permit. This is because the act of transferring ownership or selling land, including wetlands, is generally not regulated in the same manner as physical activities that directly alter the wetland itself, such as draining, adding structures, or clearing land, all of which involve direct modifications that could impact the ecosystem and require permits to ensure compliance with environmental regulations.

In contrast, actions like draining wetlands, adding structures, and clearing land are all significant activities that can degrade wetland ecosystems and harm the environment. As such, regulatory agencies typically require permits for these actions to ensure that they comply with laws aimed at protecting water quality, wildlife habitats, and overall environmental health. These permits are essential to mitigate the potential negative consequences of such activities on wetland areas.