A high white blood cell count, also known as leukocytosis, signifies an infection or another untreated medical condition. A high white blood cell count is generally considered to be a count of 10,500 leukocytes per microliter of blood, although this depends on age and and gender, especially in children.
Birds live in diverse habitats: deserts, mountains, forests, tundras, near the bodies of water, etc. A lot of birds never leave their living places, the others migrate to warmer countries when the weather changes. Migrations may be tens of thousands of kilometers long. Most birds can fly by means of feathered wings.
Australia - land of parrots and honeyeaters, home to bowerbirds, megapodes and birds of paradise, and the possible birthplace of all the world's songbirds. Most of the world's cockatoos are Australian, and no continent other than South America has more parrots.