阔叶红松林中黑啄木鸟的取食生境偏好
2020年冬季—2022年冬季,采用样线法和样方法对黑龙江省凉水国家级自然保护区中黑啄木鸟(<italic>Dryocopus martius</italic>)取食生境偏好进行调查研究,结果表明:在取食微生境尺度中,黑啄木鸟取食树树种、取食树状态与对照样方具有显著差异(<italic>p</italic><0.05),偏好在冷杉(<italic>Abies fabri</italic>,47.71%)和半枯立木(73.86%)的树木主干(86.93%)中上部(43.14%)、上部(32.03%)取食,且偏好...
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Main Authors: | , , , , , |
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Format: | Article |
Language: | zho |
Published: |
Editorial Department of Chinese Journal of Wildlife
2024-05-01
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Series: | 野生动物学报 |
Subjects: | |
Online Access: | http://ysdw.nefu.edu.cn/thesisDetails#10.12375/ysdwxb.20240212 |
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