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Table 2.

Rate of oxygen consumption as a function of heart rate in barnacle geese

CaptivePeriodEquation of the lineR2Fdegrees of freedomP
Whole-animal Feb O2=0.27(±0.02), fH –5.62 (±6.6) 0.87 F1,29=139.6 P<0.001 
 May O2=0.35(±0.04), fH –17.1 (±8.7) 0.79 F1,26=73.31 P<0.001 
 July–Aug O2=0.28(±0.02), fH –6.64 (±6.6) 0.88 F1,44=140.72 P<0.001 
 Aug–Sep O2=0.38(±0.04), fH –39.1 (±10.7) 0.86 F1,28=86.23 P<0.001 
 Sep–Oct O2=0.22(±0.02), fH –22.7 (±6.34) 0.83 F1,28=82.95 P<0.001 
 Nov O2=0.22(±0.02), fH –0.83 (±5.3) 0.88 F1,30=130.4 P<0.01 
   Mass-specific Feb O2=0.14(±0.01), fH –3.23 (±3.8) 0.90 F1,29=109.2 P<0.001 
 May O2=0.20(±0.02), fH –9.52 (±5.3) 0.91 F1,26=61.17 P<0.001 
 July–Aug O2=0.14(±0.01), fH –2.24 (±3.6) 0.94 F1,44=111.7 P<0.001 
 Aug–Sep O2=0.22(±0.02), fH –22.72 (±6.3) 0.83 F1,28=82.95 P<0.001 
 Sep–Oct O2=0.26(±0.01), fH –16.31 (±2.8) 0.96 F1,37=398.5 P<0.001 
 Nov O2=0.12(±0.01), fH +0.117 (±3.0) 0.91 F1,30=120.8 P<0.001 
Wild      
   Whole-animal – O2=1.92(±0.25), fH –181.13 (±38) 0.67 F1,24=12.90 P<0.001 
   Mass-specific – O2=1.04(±0.14), fH –99.51 (±21.1) 0.60 F1,24=109.3 P<0.001 
Captive      
   Mass-specific Pooled line O2=0.20(±0.01), fH –9.31 (±3.7) 0.79 F1,182=257.6 P<0.001 
CaptivePeriodEquation of the lineR2Fdegrees of freedomP
Whole-animal Feb O2=0.27(±0.02), fH –5.62 (±6.6) 0.87 F1,29=139.6 P<0.001 
 May O2=0.35(±0.04), fH –17.1 (±8.7) 0.79 F1,26=73.31 P<0.001 
 July–Aug O2=0.28(±0.02), fH –6.64 (±6.6) 0.88 F1,44=140.72 P<0.001 
 Aug–Sep O2=0.38(±0.04), fH –39.1 (±10.7) 0.86 F1,28=86.23 P<0.001 
 Sep–Oct O2=0.22(±0.02), fH –22.7 (±6.34) 0.83 F1,28=82.95 P<0.001 
 Nov O2=0.22(±0.02), fH –0.83 (±5.3) 0.88 F1,30=130.4 P<0.01 
   Mass-specific Feb O2=0.14(±0.01), fH –3.23 (±3.8) 0.90 F1,29=109.2 P<0.001 
 May O2=0.20(±0.02), fH –9.52 (±5.3) 0.91 F1,26=61.17 P<0.001 
 July–Aug O2=0.14(±0.01), fH –2.24 (±3.6) 0.94 F1,44=111.7 P<0.001 
 Aug–Sep O2=0.22(±0.02), fH –22.72 (±6.3) 0.83 F1,28=82.95 P<0.001 
 Sep–Oct O2=0.26(±0.01), fH –16.31 (±2.8) 0.96 F1,37=398.5 P<0.001 
 Nov O2=0.12(±0.01), fH +0.117 (±3.0) 0.91 F1,30=120.8 P<0.001 
Wild      
   Whole-animal – O2=1.92(±0.25), fH –181.13 (±38) 0.67 F1,24=12.90 P<0.001 
   Mass-specific – O2=1.04(±0.14), fH –99.51 (±21.1) 0.60 F1,24=109.3 P<0.001 
Captive      
   Mass-specific Pooled line O2=0.20(±0.01), fH –9.31 (±3.7) 0.79 F1,182=257.6 P<0.001 

Data are a result of general linear model analysis, values are presented as whole-animal and mass-specific values of rate of oxygen consumption (±s.e.m.), and relate to Fig. 2for captive geese and Fig. 3for wild birds

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