Table 2 in Variable foraging and flower probing behaviour of sunbird pollinators of the South African Pelargonium fulgidum

<p><b>Table 2.</b> Mean &plusmn; standard deviation (SD) (sample size) of sunbird measurements.</p><table><tbody><tr><th></th><th><i>Cinnyris chalybeus</i></th></tr></tbody><tbody><tr><th></th><td>Male</td><td>Female</td></tr><tr><th>Bill length (mm)**</th><td>18.59 &plusmn; 1.03 (21)</td><td>16.45 &plusmn; 0.73 (6)</td></tr><tr><th>Bill base diameter (mm)</th><td>2.88 &plusmn; 0.27 (20)</td><td>2.92 &plusmn; 0.23 (6)</td></tr><tr><th>Bill height (mm)</th><td>3.53 &plusmn; 0.40 (21)</td><td>3.30 &plusmn; 0.44 (6)</td></tr></tbody></table><p>**Differed significantly between male and female sunbirds (P &lt;0.05).</p>