Seasonal Variations in Hematology of Birds

Abstract

The seasonal variations in hematology are very important to study the health and physiology of birds. To understand health, physiology, and behavior requires a considerate knowledge of blood parameters. These blood indicators are directly correlated with a bird's health, stress level, nutritional status, and overall fitness, which makes them important to investigate. In order to evaluate how hematologic parameters vary with the seasons of the year, between genders, age, reproductive and nutritional status, habitat elevation, metabolic rate, and parasitic or diseased conditions , blood parameters must be taken into consideration. An understanding of the typical blood constituent of endangered birds is crucial for the rehabilitation of that species or for the breeding and release of these birds. Understanding the seasonal variation in hematology can increase our ability to observe avian health and improve their conservation strategies.