Marshes are divided into distinct zones, the high marsh and the low marsh. The difference in elevation between these two areas is usually only a few centimeters, but for the plants that inhabit each of these zones, a few centimeters makes a world of difference. The low marsh floods daily at high tide.alt marshes are a mosaic of snaking channels called tidal creeks that fill with seawater during high tides and drain during low tides. Fish species including flounder and mullet live most of their lives in marsh creeks. (top) Levees are areas of higher ground that border the marsh creeks.
The average weight of a crane bird can be between 8.8 and 26.5 pounds.ay varies according to experience, qualifications, whether contract, permanent or other and location of work   As of 25th Jan 2008: In Essex, UK, a salary posted on a â¦ recruitment site states Â£18,500 - Â£23, 000 for a Class 2 Crane Driver.
Krupp quoted them a pretty large figure. Newport News Shipbuilding said, Naaah, we'll just do it ourselves. Now, each of the three hooks can carry 350 metric tons, bringing the crane's lifting capacity to 1,050 metric tons (that's just over 2.3 million pounds). Each hook has over a mile of 1-5/8-inch diameter wire rope behind it.