Babies with CMV that is passed along during birth or through breastmilk (perinatal CMV) may not have symptoms. 1  Signs and symptoms are usually seen only in very premature or sick newborns between 3 weeks and 6 months of age. They may include: 2  Abnormal blood test results.
Typical tropical savanna in Northern Australia demonstrating the high tree density and regular spacing characteristic of many savannas. A savanna or savannah is a mixed woodland grassland ecosystem characterised by the trees being sufficiently widely spaced so that the canopy does not close. The open canopy allows sufficient light to reach the ground to support an unbroken herbaceous layer consisting primarily of grasses.
What is a Woodland? A woodland is a habitat where trees are the dominant plant form. The individual tree canopies generally overlap and interlink, often forming a more or less continuous canopy which shades the ground to varying degrees. However, woodlands are not just trees! Depending on the amount of light reaching the ground through the tree canopy, there will be a great variety of other plants. These will include mosses, ferns and lichens, as well as small flowering herbs, grasses and shrubs.