Some haematological data for fallow deer (Dama dama) in England

Area of Science:

• Veterinary Hematology
• Wildlife Physiology
• Comparative Mammalian Studies

Background:

• Understanding hematological parameters in wildlife is crucial for assessing health and population dynamics.
• Fallow deer (Dama dama) hematology data is less comprehensive compared to domestic livestock.
• Variations in blood components can be influenced by factors like age, season, and sex.

Purpose of the Study:

• To analyze key blood parameters in fallow deer.
• To investigate the influence of age, season, and sex on these parameters.
• To compare fallow deer hematology with that of common domestic mammals.

Main Methods:

• Blood samples were collected from 42 fallow deer.
• Measurements included hemoglobin, erythrocytes, leucocytes, packed cell volume, and plasma viscosity.
• Statistical analysis was performed to assess variations based on age, season, and sex.

Main Results:

• Mean hemoglobin concentration was higher in female fallow deer than in males.
• Leucocyte counts in fallow deer were significantly lower than in domestic mammals.
• Plasma viscosity was higher in older male deer (over two years) compared to females of similar age.

Conclusions:

• Fallow deer exhibit distinct hematological profiles compared to domestic mammals, particularly in leucocyte counts.
• Sex and age are significant factors influencing hemoglobin and plasma viscosity in fallow deer.
• These findings contribute valuable data for wildlife health assessments and comparative physiology studies.