Age-related haematological changes and haemopathological responses in Chilean flamingos (Phoenicopterus chiliensis).
Full blood counts and fibrinogen estimations were carried out on 49 clinically normal Chilean flamingos of different ages. Compared with adults, chicks aged 2-3 months showed low haemoglobin levels, red cell counts, packed cell volumes and mean cell haemoglobin concentrations. There was a rise in haemoglobin level and red cell count with increasing age but the mean cell haemoglobin concentration did not reach optimum until the birds were mature. In chicks the total white cell count was high and the number of heterophils was widely variable. Findings on four sick adult birds provided preliminary evidence that clinical haematology has a potential diagnostic value in this species.
Hawkey
C
C
Institute of Zoology, Zoological Society of London, London, England.
Hart
M G
MG
Samour
H J
HJ