Fig. 1
Electrophoretic patterns of plasma protein fractions from white-tailed eagle nestlings from Steigen and Smøla. Protein fractions (from left to right) are prealbumin, albumin, α1-globulin, α2-globulin, β-globulin and γ-globulin. a Typical pattern from Smøla nestlings, with a separate prealbumin peak indicated with a black arrow, b Pattern from the nestling with the highest levels of prealbumin and β-globulin. c Typical pattern of Steigen nestling, with a “smooth” transition between prealbumin and albumin. d Pattern of nestling with the highest levels of γ-globulin