| dc.contributor.author | Fotso Kuate, A. |
| dc.contributor.author | Hanna, R. |
| dc.contributor.author | Tindo, M. |
| dc.contributor.author | Nanga, S. |
| dc.contributor.author | Nagel, P. |
| dc.date.accessioned | 2019-12-04T10:58:03Z |
| dc.date.available | 2019-12-04T10:58:03Z |
| dc.date.issued | 2015 |
| dc.identifier.citation | Fotso Kuate, A., Hanna, R., Tindo, M., Nanga, S., & Nagel, P. (2015). Ant diversity in dominant vegetation types of southern Cameroon. Biotropica, 47(1), 94-100. |
| dc.identifier.issn | 0006-3606 |
| dc.identifier.uri | https://hdl.handle.net/20.500.12478/905 |
| dc.description.abstract | Ants have been shown as particularly affected by land disturbance through deforestation and conversion of forest to agriculture. The
effect of land use change on ant diversity in the Congo Basin is not well known. We conducted intensive sampling along a gradient of
increasing vegetation disturbance to test the effect of habitat disturbance on ant diversity and Functional Groups composition. Sampling
was conducted in 30 plots (5 study sites 9 3 habitat 9 2 plots/habitat), replicated six times in 1 year. In each plot, ants were monitored
with pitfall traps, quadrats and baits. We recorded 237 ant morphospecies grouped in 10 subfamilies and 43 genera. Myrmicaria opaciventris
was the most abundant species followed by Anoplolepis tenella. Forest had greater ant diversity compared with fallows and mixed-crop
fields. Functional groups were dominated by Opportunists, followed by Omnivorous Arboreal Dominants and Generalized Mymicinae.
Their composition was not affected by the disturbance, but occurrence of Specialist Predators decreased with increasing disturbance.
Occurrence of Generalized Myrmicinae, Opportunists and Subordinate Camponotini increased with disturbance. These results indicate
that forest conversion into mixed-crop fields reduce ant diversity. It can also increase abundance of species with generalized diet that
predominates where stress and disturbance limits other ants.Ants have been shown as particularly affected by land disturbance through deforestation and conversion of forest to agriculture. The
effect of land use change on ant diversity in the Congo Basin is not well known. We conducted intensive sampling along a gradient of
increasing vegetation disturbance to test the effect of habitat disturbance on ant diversity and Functional Groups composition. Sampling
was conducted in 30 plots (5 study sites 9 3 habitat 9 2 plots/habitat), replicated six times in 1 year. In each plot, ants were monitored
with pitfall traps, quadrats and baits. We recorded 237 ant morphospecies grouped in 10 subfamilies and 43 genera. Myrmicaria opaciventris
was the most abundant species followed by Anoplolepis tenella. Forest had greater ant diversity compared with fallows and mixed-crop
fields. Functional groups were dominated by Opportunists, followed by Omnivorous Arboreal Dominants and Generalized Mymicinae.
Their composition was not affected by the disturbance, but occurrence of Specialist Predators decreased with increasing disturbance.
Occurrence of Generalized Myrmicinae, Opportunists and Subordinate Camponotini increased with disturbance. These results indicate
that forest conversion into mixed-crop fields reduce ant diversity. It can also increase abundance of species with generalized diet that
predominates where stress and disturbance limits other ants.Ants have been shown as particularly affected by land disturbance through deforestation and conversion of forest to agriculture. The
effect of land use change on ant diversity in the Congo Basin is not well known. We conducted intensive sampling along a gradient of
increasing vegetation disturbance to test the effect of habitat disturbance on ant diversity and Functional Groups composition. Sampling
was conducted in 30 plots (5 study sites 9 3 habitat 9 2 plots/habitat), replicated six times in 1 year. In each plot, ants were monitored
with pitfall traps, quadrats and baits. We recorded 237 ant morphospecies grouped in 10 subfamilies and 43 genera. Myrmicaria opaciventris
was the most abundant species followed by Anoplolepis tenella. Forest had greater ant diversity compared with fallows and mixed-crop
fields. Functional groups were dominated by Opportunists, followed by Omnivorous Arboreal Dominants and Generalized Mymicinae.
Their composition was not affected by the disturbance, but occurrence of Specialist Predators decreased with increasing disturbance.
Occurrence of Generalized Myrmicinae, Opportunists and Subordinate Camponotini increased with disturbance. These results indicate
that forest conversion into mixed-crop fields reduce ant diversity. It can also increase abundance of species with generalized diet that
predominates where stress and disturbance limits other ants. |
| dc.language.iso | en |
| dc.subject | Quadratic Programming |
| dc.subject | Vegetation Type |
| dc.subject | Ants |
| dc.subject | Formicidae |
| dc.title | Ant diversity in dominant vegetation types of southern Cameroon |
| dc.type | Journal Article |
| dc.description.version | Peer Review |
| cg.contributor.affiliation | International Institute of Tropical Agriculture |
| cg.contributor.affiliation | University of Douala |
| cg.contributor.affiliation | University of Basel |
| cg.coverage.region | Africa South Of Sahara |
| cg.coverage.country | Cameroon |
| cg.isijournal | ISI Journal |
| cg.authorship.types | CGIAR and developing country institute |
| cg.iitasubject | Land Use |
| cg.journal | Biotropica |
| cg.howpublished | Formally Published |
| cg.accessibilitystatus | Limited Access |
| local.dspaceid | 76404 |
| cg.identifier.doi | https://dx.doi.org/10.1111/btp.12182 |
