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.
Whooping cranes generally do not produce fertile eggs until age 4. RANGE AND POPULATION LEVEL: Historic: The historic range of the whooping crane once extended from the Arctic coast south to central Mexico, and from Utah east to New Jersey, into South Carolina, Georgia, and Florida.he life span is estimated to be 22 to 24 years in the wild. Whooping cranes are omnivorous feeders. They feed on insects, frogs, rodents, small birds, minnows, and berries in the summer. In the winter, they focus on predominantly animal foods, especially blue crabs and clams.