1 材料与方法
1.1 试验地基本情况
1.2 调查方法
1.3 测定项目及方法
1.3.1 鸟类群落构成
1.3.2 不同样线鸟类群落差异
1.3.3 物种分布模拟
1.4 数据分析
2 结果与分析
2.1 鸟类多样性
表1 试验点的各样线鸟类物种数 |
| 样线 | 物种数 | |
|---|---|---|
| 样线法 | 红外相机法 | |
| ZBT | 52 | 4 |
| SEL | 29 | 16 |
| YOC | 36 | - |
| YYC | 36 | 14 |
| JLS | 25 | 10 |
| CZD | 30 | 20 |
| SHT | 37 | - |
| CHB | 54 | - |
| 总计 | 87 | 32 |
|
Anhui Agricultural Science Bulletin >
2025 , Vol. 31 >Issue 24: 61 - 67
DOI: https://doi.org/10.16377/j.cnki.issn1007-7731.2025.24.014
Response of bird community to stand characteristics in subtropical artificially restored evergreen broad-leaved forest
Received date: 2025-07-23
Online published: 2025-12-25
To explore the correlation between stand characteristics and bird communities, this study took Yunyong Forest Farm in Foshan City, Guangdong Province as the research object. Combined with the small plot data of forest resources, the line transect, sample point method and infrared camera method were adopted to analyze the bird diversity under different stands. The bio-environment matching analysis, redundancy analysis and Bray-Curtis dissimilarity index were used to analyze the differences in bird communities. The MaxEnt model was used to simulate the distribution of bird species. The results showed that a total of 103 species of birds were recorded in the experimental area, among which 87 species were investigated by the line transect method and 32 species were investigated by the infrared camera method. The community differences among the line transect were significant. The Bray-Curtis indices of the line transect observation data and the infrared camera data were 0.748 and 0.794, respectively. Redundancy analysis indicated that in the microhabitat, the variation degree of undergrowth biomass, shrub height and herbaceous coverage had a high explanatory power for the bird community data observed by the line transect, while tree biomass and tree age had a high explanatory power for the infrared camera data. Different bird species tend to prefer different tree species structures and forest community structures. The characteristics of different small forest stands led to spatial differences in bird communities. Forest community structures and tree species characteristics contributed significantly to the prediction of bird distribution. Birds such as Pycnonotus aurigaster and Streptopelia chinensis preferred vegetation that was rich in understory plants and has a complete community structure. In contrast, species such as Pericrocotus flammeus and Hemixos castanonotus tended to have sparse surface vegetation and older forest age. This article provides a reference for the biodiversity-oriented management of artificial secondary forests.
WU Huajun , LANG Pengfei , WANG Xincai , WU Haolin , ZHANG Qiang , YE Bojian , WANG Ning , QUAN Qing . Response of bird community to stand characteristics in subtropical artificially restored evergreen broad-leaved forest[J]. Anhui Agricultural Science Bulletin, 2025 , 31(24) : 61 -67 . DOI: 10.16377/j.cnki.issn1007-7731.2025.24.014
表1 试验点的各样线鸟类物种数 |
| 样线 | 物种数 | |
|---|---|---|
| 样线法 | 红外相机法 | |
| ZBT | 52 | 4 |
| SEL | 29 | 16 |
| YOC | 36 | - |
| YYC | 36 | 14 |
| JLS | 25 | 10 |
| CZD | 30 | 20 |
| SHT | 37 | - |
| CHB | 54 | - |
| 总计 | 87 | 32 |
|
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