A: The National Weather Service explains that nimbostratus clouds, which are thick and possess dense stratus, are responsible for steady rain. They are found under 6,500 feet. Nimbostratus clouds are usually dark grey in color due to their high-moisture content.
Ecotourism is a form of tourism, or a category of vacation similar to beach, adventure, health, or cultural, while the concept of sustainability can be applied to all types of tourism.
Wildlife tourism can be broadly defined as. trips to destinations with the main purpose. of visit being to observe the local fauna. This therefore implies that wildlife tourism. includes other niche markets such as bird. watching and the exploration of marine life. (such as whale watching). As bird watching has grown to be a significant niche market in its own right, the. definition of wildlife tourism has been restricted to trips to destinations with the main. purpose of visit being to observe local fauna, excluding birdlife. Estimate of Global Market Size The global market size of wildlife tourism is estimated as being 12 million trips each