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| Content Provider | Springer Nature Link |
|---|---|
| Author | Neumann, Jessica L. Griffiths, Geoffrey H. Hoodless, Andrew Holloway, Graham J. |
| Copyright Year | 2015 |
| Abstract | Landscape heterogeneity (the composition and configuration of matrix habitats) plays a major role in shaping species communities in wooded-agricultural landscapes. However, few studies consider the influence of different types of semi-natural and linear habitats in the matrix, despite their known ecological value for biodiversity.To investigate the importance of the composition and configuration of matrix habitats for woodland carabid communities and identify whether specific landscape features can help to maintain long-term populations in wooded-agricultural environments.Carabids were sampled from woodlands in 36 tetrads of 4 km$^{2}$ across southern Britain. Landscape heterogeneity including an innovative representation of linear habitats was quantified for each tetrad. Carabid community response was analysed using ordination methods combined with variation partitioning and additional response trait analyses.Woodland carabid community response was trait-specific and better explained by simultaneously considering the composition and configuration of matrix habitats. Semi-natural and linear features provided significant refuge habitat and functional connectivity. Mature hedgerows were essential for slow-dispersing carabids in fragmented landscapes. Species commonly associated with heathland were correlated with inland water and woodland patches despite widespread heathland conversion to agricultural land, suggesting that species may persist for some decades when elements representative of the original habitat are retained following landscape modification.Semi-natural and linear habitats have high biodiversity value. Landowners should identify features that can provide additional resources or functional connectivity for species relative to other habitat types in the landscape matrix. Agri-environment options should consider landscape heterogeneity to identify the most efficacious changes for biodiversity. |
| Starting Page | 301 |
| Ending Page | 315 |
| Page Count | 15 |
| File Format | |
| ISSN | 09212973 |
| Journal | Landscape Ecology |
| Volume Number | 31 |
| Issue Number | 2 |
| e-ISSN | 15729761 |
| Language | English |
| Publisher | Springer Netherlands |
| Publisher Date | 2015-07-24 |
| Publisher Place | Dordrecht |
| Access Restriction | Subscribed |
| Subject Keyword | Carabid communities Landscape heterogeneity Life-history traits Matrix habitats Variation partitioning Woodland Landscape Ecology Plant Ecology Forestry Management Forestry Ecology Plant Sciences |
| Content Type | Text |
| Resource Type | Article |
| Subject | Geography, Planning and Development Ecology Nature and Landscape Conservation |
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