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.
Sunbirds are found in Asia and Africa, Honey-eaters in Australia, New Zealand and Hawaii. In general, bird pollination does not occur in Europe and Asia, north of the Himalayas. [2] Hummingbirds mainly breed in South America and north, to Alaska.