With the gasoline-powered Passat, the TSI badge stands for Turbocharged Stratified Injection.. It means that the 1.8-liter four-cylinder combines turbocharging and direct injection, but it also is used to indicate that this new engine uses Volkswagen's latest and greatest technology.
Pioneer species are the first species to enter an area after a disturbance. They are the colonizers. The pioneer species are the first stages of ecological succession, which is a series of changes over time in the types of organisms in an ecosystem.Common pioneer species include bacteria, fungi and lichens.Pioneer species usually have the ability to live in harsh environments where other species cannot survive.hey are the colonizers. The pioneer species are the first stages of ecological succession, which is a series of changes over time in the types of organisms in an ecosystem. Common pioneer species include bacteria, fungi and lichens.
An organism may become a native species after being carried by birds to a territory. Islands tend to house a great number of native species. A native species lives in an area for natural reasons, with no human intervention involved.wo types of native species are recognized: endemic species are found only in the area concerned, while indigenous species are also found naturally in other areas. Endemic organisms are particularly vulnerable to extinction as they may be confined to a very small region and to particular habitats within that region.