Biodiv Sci ›› 2008, Vol. 16 ›› Issue (2): 143-149. DOI: 10.3724/SP.J.1003.2008.07165
• Original article • Previous Articles Next Articles
Peng Cui1, Mingjiang Kang1,2, Wenhong Deng1,*()
Received:
2007-06-19
Accepted:
2007-10-25
Online:
2008-03-20
Published:
2008-02-20
Contact:
Wenhong Deng
Peng Cui, Mingjiang Kang, Wenhong Deng. Foraging habitat selection by sympatric Temminck’s tragopan and blood pheasant during breeding season in southwestern China[J]. Biodiv Sci, 2008, 16(2): 143-149.
植被类型 Forest type | |||||
---|---|---|---|---|---|
针叶林 Coniferous forest | 针阔混交林 Coniferous-broadleaved forest | 箭竹林 Arrow bamboo forest | 总计 Total | ||
红腹角雉 Temminck’s tragopan | 植被的可获得程度 Availability of each forest area | 0.031 | 0.254 | 0.715 | 1 |
利用程度 Proportion observed in each forest area | 0.31 | 0.51 | 0.18 | 1 | |
95%置信区间 Confidence interval on proportion of occurrence (95%) | (0.176,0.446) | (0.365,0.657) | (0.066,0.289) | ||
血雉 Blood pheasant | 植被的可获得程度 Availability of each forest area | 0.031 | 0.254 | 0.715 | 1 |
利用程度 Proportion observed in each forest area | 0.29 | 0.48 | 0.23 | 1 | |
95%置信区间 Confidence interval on proportion of occurrence (95%) | (0.131,0.450) | (0.308,0.659) | (0.078,0.373) |
Table 1 Occurrence of Temminck’s tragopan and blood pheasant in different forest areas in Gongyihai, Sichuan
植被类型 Forest type | |||||
---|---|---|---|---|---|
针叶林 Coniferous forest | 针阔混交林 Coniferous-broadleaved forest | 箭竹林 Arrow bamboo forest | 总计 Total | ||
红腹角雉 Temminck’s tragopan | 植被的可获得程度 Availability of each forest area | 0.031 | 0.254 | 0.715 | 1 |
利用程度 Proportion observed in each forest area | 0.31 | 0.51 | 0.18 | 1 | |
95%置信区间 Confidence interval on proportion of occurrence (95%) | (0.176,0.446) | (0.365,0.657) | (0.066,0.289) | ||
血雉 Blood pheasant | 植被的可获得程度 Availability of each forest area | 0.031 | 0.254 | 0.715 | 1 |
利用程度 Proportion observed in each forest area | 0.29 | 0.48 | 0.23 | 1 | |
95%置信区间 Confidence interval on proportion of occurrence (95%) | (0.131,0.450) | (0.308,0.659) | (0.078,0.373) |
变量 Variables | 利用样方 Used plots | 对照样方 Control plots | 显著性值 P-value | ||||
---|---|---|---|---|---|---|---|
红腹角雉Temminck’s tragopan (n=45) | 血雉 Blood pheasant (n=31) | (n=45) | 红腹角雉Temminck’s tragopan | 血雉 Blood pheasant | |||
微生境Microhabitat | |||||||
SIN坡向平均角 SIN α | -0.0687 | -0.4456 | |||||
COS坡向平均角 COS α | -0.1759 | -0.4152 | |||||
坡度 slope (°) | 30.49±1.84 | 32.19±1.99 | 25.00±2.43 | 0.075 | 0.042* | ||
乔木高度 Tree height (m) | 12.19±0.43 | 11.39±0.56 | 12.64±0.59 | 0.623 | 0.141 | ||
乔木胸径 Diameter at breast height (cm) | 18.18±0.87 | 17.16±1.09 | 17.78±1.03 | 0.771 | 0.687 | ||
乔木盖度 Tree canopy (%) | 65.91±1.86 | 66.81±2.01 | 48.89±2.59 | 0.000* | 0.000* | ||
灌木高度 Shrub height (m) | 2.28±0.14 | 2.48±0.15 | 1.91±0.15 | 0.073 | 0.009* | ||
灌木盖度 Shrub canopy (%) | 37.60±2.64 | 33.32±3.17 | 27.72±2.71 | 0.011* | 0.186 | ||
草本高度 Herb height (m) | 0.08±0.01 | 0.09±0.01 | 0.05±0.01 | 0.004* | 0.000* | ||
草本盖度 Herb coverage (%) | 60.07±3.18 | 55.65±4.24 | 32.29±3.54 | 0.000* | 0.000* | ||
距水源距离 Distance to the nearest water source (m) | 58.96±7.63 | 74.32±12.63 | 81.58±11.26 | 0.032* | 0.731 | ||
箭竹高度 Arrow bamboo height (m) | 2.22±0.11 | 2.55±0.08 | 3.38±0.75 | 0.009* | 0.361 | ||
箭竹盖度 Arrow bamboo canopy (%) | 31.40±3.82 | 43.84±4.37 | 52.00±4.26 | 0.001* | 0.198 | ||
活动区尺度Home range scale | |||||||
箭竹林面积 Area size of arrow bamboo forest (ha) | 3.96±0.50 | 7.05±0.70 | 0.002* | ||||
箭竹林面积 Area size of arrow bamboo forest (ha) | 8.86±0.84 | 11.02±1.02 | 0.217 | ||||
针阔混交林面积 Area size of coniferous-broadleaved forest (ha) | 6.04±0.46 | 4.73±0.61 | 0.115 | ||||
针阔混交林面积 Area size of coniferous-broadleaved forest (ha) | 7.11±0.58 | 7.60±0.93 | 0.668 | ||||
针叶林面积 Area size of coniferous forest (ha) | 2.39±0.32 | 0.60±0.22 | 0.000* | ||||
针叶林面积 Area size of coniferous forest (ha) | 3.40±0.61 | 0.98±0.30 | 0.001* | ||||
距林区公路距离 Distance to the nearest forest road (m) | 283.36±38.65 | 258.29±64.63 | 413.16±40.74 | 0.022* | 0.008* |
Table 2 Comparisons of variables between the used plots and the control plots of Temminck’s tragopan and blood pheasant in breeding season in Gongyihai, Sichuan (Values are Mean±SE)
变量 Variables | 利用样方 Used plots | 对照样方 Control plots | 显著性值 P-value | ||||
---|---|---|---|---|---|---|---|
红腹角雉Temminck’s tragopan (n=45) | 血雉 Blood pheasant (n=31) | (n=45) | 红腹角雉Temminck’s tragopan | 血雉 Blood pheasant | |||
微生境Microhabitat | |||||||
SIN坡向平均角 SIN α | -0.0687 | -0.4456 | |||||
COS坡向平均角 COS α | -0.1759 | -0.4152 | |||||
坡度 slope (°) | 30.49±1.84 | 32.19±1.99 | 25.00±2.43 | 0.075 | 0.042* | ||
乔木高度 Tree height (m) | 12.19±0.43 | 11.39±0.56 | 12.64±0.59 | 0.623 | 0.141 | ||
乔木胸径 Diameter at breast height (cm) | 18.18±0.87 | 17.16±1.09 | 17.78±1.03 | 0.771 | 0.687 | ||
乔木盖度 Tree canopy (%) | 65.91±1.86 | 66.81±2.01 | 48.89±2.59 | 0.000* | 0.000* | ||
灌木高度 Shrub height (m) | 2.28±0.14 | 2.48±0.15 | 1.91±0.15 | 0.073 | 0.009* | ||
灌木盖度 Shrub canopy (%) | 37.60±2.64 | 33.32±3.17 | 27.72±2.71 | 0.011* | 0.186 | ||
草本高度 Herb height (m) | 0.08±0.01 | 0.09±0.01 | 0.05±0.01 | 0.004* | 0.000* | ||
草本盖度 Herb coverage (%) | 60.07±3.18 | 55.65±4.24 | 32.29±3.54 | 0.000* | 0.000* | ||
距水源距离 Distance to the nearest water source (m) | 58.96±7.63 | 74.32±12.63 | 81.58±11.26 | 0.032* | 0.731 | ||
箭竹高度 Arrow bamboo height (m) | 2.22±0.11 | 2.55±0.08 | 3.38±0.75 | 0.009* | 0.361 | ||
箭竹盖度 Arrow bamboo canopy (%) | 31.40±3.82 | 43.84±4.37 | 52.00±4.26 | 0.001* | 0.198 | ||
活动区尺度Home range scale | |||||||
箭竹林面积 Area size of arrow bamboo forest (ha) | 3.96±0.50 | 7.05±0.70 | 0.002* | ||||
箭竹林面积 Area size of arrow bamboo forest (ha) | 8.86±0.84 | 11.02±1.02 | 0.217 | ||||
针阔混交林面积 Area size of coniferous-broadleaved forest (ha) | 6.04±0.46 | 4.73±0.61 | 0.115 | ||||
针阔混交林面积 Area size of coniferous-broadleaved forest (ha) | 7.11±0.58 | 7.60±0.93 | 0.668 | ||||
针叶林面积 Area size of coniferous forest (ha) | 2.39±0.32 | 0.60±0.22 | 0.000* | ||||
针叶林面积 Area size of coniferous forest (ha) | 3.40±0.61 | 0.98±0.30 | 0.001* | ||||
距林区公路距离 Distance to the nearest forest road (m) | 283.36±38.65 | 258.29±64.63 | 413.16±40.74 | 0.022* | 0.008* |
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