There are three basic types of freshwater ecosystems: 1  Lentic: slow moving water, including pools, ponds, and lakes. 2  Lotic: faster moving water, for example streams and rivers. 3  Wetlands: areas where the soil is saturated or inundated for at least part of the time.
Pediatricians earn an average hourly wage of $95.10. Pediatricians earn an average salary of $197,800 per year.
On average, a pediatrician earns about $176,000 compared to over $300,000 for a radiologist. The median 50% makes between $150,000 and $210,000. The lowest 10th percentile earns about $130,000 per annum and the highest 10th percentile earns about $237,000 per annum.actors such as place of employment (private practice, hospital or public sector), size of institution, location of job, number of years of experience as a pediatrician and specialization. The average annual salary is around $176,000. In hourly terms, the earnings come around to an average of $85 per hour.