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| Content Provider | Springer Nature Link |
|---|---|
| Author | Kurosawa, Reiko |
| Copyright Year | 2008 |
| Abstract | The positive role of moderate natural disturbance is less known for a mobile organism such as birds, compared to sessile organisms. In the face of recent declines of grassland birds, it is necessary to identify the mechanism to maintain avian diversity in early successional open habitats in different regions. In the humid temperate region, the predominant habitat type is woody vegetation. Therefore, bird communities were studied along vegetational succession using a chronosequence method. TWINSPAN identified three distinctive habitat types (barren, grass-fen and shrubland) and four habitat guilds of birds (pioneer, grassland, ubiquitous and shrub) in the study sites. Path analysis determined the direct and indirect effects of disturbance on the habitat guilds of birds. Short and intermediate intervals of the water disturbance are important to pioneer guilds and grass-fen habitat, respectively. The frequent occurrence of large animals had a negative impact on grassland guild. It suggests that grassland birds less tolerate cattle grazing or human activities in a region with intensive land use. The chronosequence study revealed the dynamic nature of the bird community. Birds occupy habitats following the successional sere of vegetation, responding to animal occurrence and human activities in various manners. |
| Starting Page | 687 |
| Ending Page | 696 |
| Page Count | 10 |
| File Format | |
| ISSN | 09123814 |
| Journal | Ecological Research |
| Volume Number | 24 |
| Issue Number | 3 |
| e-ISSN | 14401703 |
| Language | English |
| Publisher | Springer Japan |
| Publisher Date | 2008-08-14 |
| Publisher Place | Japan |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Direct and indirect effects Grassland birds Habitat guild Intermediate disturbance Water regime Forestry Behavioural Sciences Evolutionary Biology Zoology Plant Sciences Ecology |
| Content Type | Text |
| Resource Type | Article |
| Subject | Ecology, Evolution, Behavior and Systematics |
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