Great crested newts live in a wide range of mainly lowland   habitats, and are by no means restricted to 'natural'   environments. They are found primarily in artifici â¦ ally created   ponds and terrestrial habitats, or at least those that have been   greatly modified by human activities.
The definition of a pipeline is a line of pipes, or a channel or method to carry something from one place to another. An example of a pipeline is a line of pipes that carries natural gas from an oil drilling site to a nearby city. pipeline. a line of pipes for conveying water, gas, oil, etc. pipeline.
canal-a bodily passage or tube lined with epithelial cells and conveying a secretion or other substance; the tear duct was obstructed; the alimentary canal; poison is released through a channel in the snake's fangs. duct, epithelial duct, channel. pore-any small opening in the skin or outer surface of an animal. passageway, passage-a path or channel or duct through or along which something may pass; the nasal passages. canalis vertebralis, spinal canal, vertebral canal-the canal in successive vertebrae through which the spinal cord passes.