Equivalence of grasslands in an ecological network and a World Heritage Site. Joubert, L. & Samways, M. J. Biodiversity and Conservation, 23(10):2415 – 2426, Kluwer Academic Publishers, 2014. Cited by: 12![Equivalence of grasslands in an ecological network and a World Heritage Site [link]](https://bibbase.org/img/filetypes/link.svg "link")
Paper doi abstract bibtex Ecological networks (ENs) of indigenous vegetation among commercial forestry plantations have been implemented to offset the negative effects of the alien plantation trees on local biodiversity. However, it is not known whether these ENs are equivalent to protected areas (PAs) in terms of their grassland biodiversity. To address this knowledge gap, we investigated how well grassland plant species richness and composition in an EN corresponds to similar habitats in an adjacent PA. This took place in grasslands on the east coast of South Africa, and was done at four paired sites using ten replicates at each of the eight sites. Pairwise comparisons (EN vs. PA) of plant species composition yielded statistically smaller differences than comparisons between different pairs of sites within either the EN or PA, illustrating considerable turnover of species whether or not they were in an EN or PA. Overall, there were fewer plant species in the EN for three of the four pairs of sites. Nevertheless, plant species composition was similar in each pair of sites. The grassland EN was also characterized by greater maximum vegetation height and less green vegetation cover. When differences between the EN and a PA were viewed against the natural variation of abiotic and biotic conditions across the landscape, they were small. We conclude that ENs of natural habitat contribute substantially to biodiversity conservation in transformed, commercially-productive landscapes, are almost as good as PAs for maintaining grassland plant diversity. © 2014 Springer Science+Business Media Dordrecht.
@ARTICLE{Joubert20142415,
author = {Joubert, Lize and Samways, Michael J.},
title = {Equivalence of grasslands in an ecological network and a World Heritage Site},
year = {2014},
journal = {Biodiversity and Conservation},
volume = {23},
number = {10},
pages = {2415 – 2426},
doi = {10.1007/s10531-014-0730-6},
url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84905221617&doi=10.1007%2fs10531-014-0730-6&partnerID=40&md5=dc0604990fb251449db4318fb170b474},
affiliations = {Department of Conservation Ecology and Entomology, Stellenbosch University, Matieland, 7602, Private Bag X1, South Africa},
abstract = {Ecological networks (ENs) of indigenous vegetation among commercial forestry plantations have been implemented to offset the negative effects of the alien plantation trees on local biodiversity. However, it is not known whether these ENs are equivalent to protected areas (PAs) in terms of their grassland biodiversity. To address this knowledge gap, we investigated how well grassland plant species richness and composition in an EN corresponds to similar habitats in an adjacent PA. This took place in grasslands on the east coast of South Africa, and was done at four paired sites using ten replicates at each of the eight sites. Pairwise comparisons (EN vs. PA) of plant species composition yielded statistically smaller differences than comparisons between different pairs of sites within either the EN or PA, illustrating considerable turnover of species whether or not they were in an EN or PA. Overall, there were fewer plant species in the EN for three of the four pairs of sites. Nevertheless, plant species composition was similar in each pair of sites. The grassland EN was also characterized by greater maximum vegetation height and less green vegetation cover. When differences between the EN and a PA were viewed against the natural variation of abiotic and biotic conditions across the landscape, they were small. We conclude that ENs of natural habitat contribute substantially to biodiversity conservation in transformed, commercially-productive landscapes, are almost as good as PAs for maintaining grassland plant diversity. © 2014 Springer Science+Business Media Dordrecht.},
author_keywords = {Afforested landscape matrix; Biodiversity conservation; Grasses; Habitat fragmentation; Plant diversity; World Heritage Site},
keywords = {Poaceae},
correspondence_address = {M. J. Samways; Department of Conservation Ecology and Entomology, Stellenbosch University, Matieland, 7602, Private Bag X1, South Africa; email: samways@sun.ac.za},
publisher = {Kluwer Academic Publishers},
issn = {09603115},
coden = {BONSE},
language = {English},
abbrev_source_title = {Biodiversity Conserv.},
type = {Article},
publication_stage = {Final},
source = {Scopus},
note = {Cited by: 12}
}
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