Skip to main content
. 2016 Nov 30;283(1843):20162201. doi: 10.1098/rspb.2016.2201

Figure 2.

Figure 2.

Haemoglobin concentration [Hb] (g/dl) in (a) residents and (b) elevational migrants increases with elevation. (c) [Hb] is not correlated with haematocrit (Hct) in residents, but (d) is highly correlated in elevational migrants.