Clinical observations and physical examination reveal information that reflects viability in neonatal harbor seals. Premature pup mortality is highest of any group and due to respiratory distress. A system of evaluating a pup in terms of respiratory characteristics, heart rate and behavioral attitude via "Pupgar" scoring predicts survival for pups (1982).  Some 1983, in-progress data will also be presented.  Pups that survived had significantly higher Pupgar scores than those that did not survive ( Pupgar, survivor= 8.57± .98; Pupgar non-survivor= 6.64± 1.8; P<.01). Pupgar independently predicts survival and correlation of Pupgar with blood parameters is not significant.  Pupgar also assists in medical management.

Although not absolute, trends can be seen in pups with certain physical characteristics such as presence of lanugo, low admit weight, stress response in WBC differential and decreased serum globulin.

Stress effects on blood parameters should be recognized and may help in management of the neonate to improve outcome.