Red-cockaded Woodpecker Home Range 



45 



Table 3. Percentage of foraging time spent on various types of substrates 2 







Pine 



Live pine 



Pine trunk 



Trunk below 



Live limb vs. 







vs. 



vs. 



vs. 



crown vs. trunk 



dead limb & 



Month 



Sex 



hardwood 



dead pine 



pine limbs 



within crown 



pine cone 











Group A 







9/79 



M 



98 ±2 



100 ± 1 



27 ±9 



0±7 



10±6 





F 



91 ±2 



98 ±2 



90 ±3 



51 ±6 



35 ± 19 



11/79 



M 



95 ±5 



95 ±4 



56 ± 16 



-1 ±9 



5± 18 





F 



90 ±2 



91 ±5 



99 ±3 



86 ±9 



50 ± 105 



1/80 



M 



100 ± 1 



99 ± 1 



68 ±8 



46 ± 10 



14 + 9 





F 



100 ± 1 



100 ± 1 



98 ±3 



66 ± 11 



0± 15 



3/80 



M 



100 ±<1 



98+ 1 



70 ±4 



12±3 



22 ±5 





F 



98 ± 1 



95 ±3 



95 ±2 



34 ±4 



77 ± 15 



5/80 



M 



100 ± 1 



100 ± 1 



81 ±3 



85 ±3 



13±4 





F 

 M 



100 ± 1 



97 ±2 



99+ 1 

 100 ± 1 



100 ± 1 



28 ±8 



96 ±4 

 9+10 





7/80 



24 ± 10 





F 



97 ±2 



96 ±2 



98 ±2 

 Group B 



72 ±5 



4+14 



8/79 



M 



100 ± 1 



100 ± 1 



80 ±9 



10 ±7 



34 ± 14 





F 



98 ± 1 



99 ± 1 



94 + 3 



58 ±8 



65+17 



10/79 



M 



99 ± 1 



99 ± 1 



56 + 8 



6±5 



28 ±8 





F 



98 ±2 



100 ± 1 



61 ±7 



20 ±9 



18±7 



12/79 



M 



99 ± 1 



63 ±7 



91 ±5 



25 ± 12 



51 + 17 





F 



100 ± 1 



84 ±6 



100 ± 1 



61+8 



0± 1.6 



2/80 



M 



96 ±2 



100 ± 1 



65 ±6 



30 ±7 



9±5 





F 



96 ± 1 



100 ± 1 



98 ±2 



52 ±6 



33 ±36 



4/80 



M 



99±<1 



99 ±2 



77 ±3 



54 ±4 



58 ±6 





F 



97 ± 1 



98 + 2 



90 + 2 



80 ±4 



100 + 2 



6/80 



M 



96 ± 1 



100+ 1 



56 ±5 



12±5 



25 ±6 





F 



100 ± 1 



100 ± 1 



95 ±3 



38 + 8 



0+11 



a Percentages, expressed as the amount of time on the first-mentioned substrate versus some 

 alternative substrate, and standard errors were calculated as least squares means in analyses 

 of variance. 



Use of pine cones occurred only during the period from September through December. 

 During September the male and female used cones for 8 and 10%, respectively, of time 

 spent off of the trunk. The figures for October were 51 and 71%, respectively. Use of cones 

 during November and December was too infrequent to be captured by the sampling 

 scheme. 



