Diversity and abundance of canopy beetles in a forest restoration site in Luasong, Tawau, Sabah, Malaysia
A study on the canopy beetle’s diversity was conducted at Species Demo Plot in Luasong, Tawau, Sabah, Malaysia. This is a part of a forest restoration project under the Innoprise-IKEA (INIKEA) Forest Rehabilitation Program managed by Yayasan Sabah. This study focused on the beetle diversity on th...
| Main Authors: | , , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Pusat Sistematik Serangga, Universiti Kebangsaan Malaysia
2021
|
| Online Access: | http://journalarticle.ukm.my/18985/ http://journalarticle.ukm.my/18985/1/45478-173415-1-PB.pdf |
| _version_ | 1848814718631804928 |
|---|---|
| author | Jane Vanessa Sandra Abin, Maria Lourdes T. Lardizabal, Marcella Gohun, Ilstedt, Ulrik Axelsson, Petter Grady, Kevin Christopher |
| author_facet | Jane Vanessa Sandra Abin, Maria Lourdes T. Lardizabal, Marcella Gohun, Ilstedt, Ulrik Axelsson, Petter Grady, Kevin Christopher |
| author_sort | Jane Vanessa Sandra Abin, |
| building | UKM Institutional Repository |
| collection | Online Access |
| description | A study on the canopy beetle’s diversity was conducted at Species Demo Plot in Luasong,
Tawau, Sabah, Malaysia. This is a part of a forest restoration project under the Innoprise-IKEA
(INIKEA) Forest Rehabilitation Program managed by Yayasan Sabah. This study focused on
the beetle diversity on the canopy of 11-year-old trees. The objectives of this study were to
compare the diversity of canopy beetles between the Dipterocarps and non-Dipterocarp trees
and to compare the abundance of canopy beetles between the two group of trees. Fogging
method using handheld pyrethrum insecticide was performed to sample the canopy arthropods.
The trees that were sampled were Dipterocarpus conformis, Dryobalanops lanceolata and
Hopea ferruginea from the Dipterocarp group, and Diospyros sp., Pentace laxiflora and
Mangifera odorata from the non-Dipterocarp group. Results showed that the Shannon-Wiener
Diversity Index, H’ for the canopy beetles for Dipterocarp tree was 3.5827 while for non-
Dipterocarp was 3.2986 which indicates a high diversity of canopy beetles of both tree groups.
Study showed that there is no significant difference between the Shannon-Wiener Diversity
Index between two groups (T-test, t=1.237, df=22, P>0.05). In addition, there is no significant
difference in the abundance of beetles between the Dipterocarp and non-Dipterocarp group (Ttest,
t=0.958, df=18, P>0.05) and between the tree species (ANOVA, F=1.098, df=22, P>0.05).
The outcome of this study can be used as appropriate guidelines to manage restoration projects,
by using canopy beetle diversity and abundance on various tree species as indicator of
biodiversity recovery. In the future, studies should be conducted by comparing the beetle
composition across multiple stages of restoration projects which varies in forest condition and
structures. |
| first_indexed | 2025-11-15T00:38:32Z |
| format | Article |
| id | oai:generic.eprints.org:18985 |
| institution | Universiti Kebangasaan Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T00:38:32Z |
| publishDate | 2021 |
| publisher | Pusat Sistematik Serangga, Universiti Kebangsaan Malaysia |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | oai:generic.eprints.org:189852022-07-20T06:20:12Z http://journalarticle.ukm.my/18985/ Diversity and abundance of canopy beetles in a forest restoration site in Luasong, Tawau, Sabah, Malaysia Jane Vanessa Sandra Abin, Maria Lourdes T. Lardizabal, Marcella Gohun, Ilstedt, Ulrik Axelsson, Petter Grady, Kevin Christopher A study on the canopy beetle’s diversity was conducted at Species Demo Plot in Luasong, Tawau, Sabah, Malaysia. This is a part of a forest restoration project under the Innoprise-IKEA (INIKEA) Forest Rehabilitation Program managed by Yayasan Sabah. This study focused on the beetle diversity on the canopy of 11-year-old trees. The objectives of this study were to compare the diversity of canopy beetles between the Dipterocarps and non-Dipterocarp trees and to compare the abundance of canopy beetles between the two group of trees. Fogging method using handheld pyrethrum insecticide was performed to sample the canopy arthropods. The trees that were sampled were Dipterocarpus conformis, Dryobalanops lanceolata and Hopea ferruginea from the Dipterocarp group, and Diospyros sp., Pentace laxiflora and Mangifera odorata from the non-Dipterocarp group. Results showed that the Shannon-Wiener Diversity Index, H’ for the canopy beetles for Dipterocarp tree was 3.5827 while for non- Dipterocarp was 3.2986 which indicates a high diversity of canopy beetles of both tree groups. Study showed that there is no significant difference between the Shannon-Wiener Diversity Index between two groups (T-test, t=1.237, df=22, P>0.05). In addition, there is no significant difference in the abundance of beetles between the Dipterocarp and non-Dipterocarp group (Ttest, t=0.958, df=18, P>0.05) and between the tree species (ANOVA, F=1.098, df=22, P>0.05). The outcome of this study can be used as appropriate guidelines to manage restoration projects, by using canopy beetle diversity and abundance on various tree species as indicator of biodiversity recovery. In the future, studies should be conducted by comparing the beetle composition across multiple stages of restoration projects which varies in forest condition and structures. Pusat Sistematik Serangga, Universiti Kebangsaan Malaysia 2021 Article PeerReviewed application/pdf en http://journalarticle.ukm.my/18985/1/45478-173415-1-PB.pdf Jane Vanessa Sandra Abin, and Maria Lourdes T. Lardizabal, and Marcella Gohun, and Ilstedt, Ulrik and Axelsson, Petter and Grady, Kevin Christopher (2021) Diversity and abundance of canopy beetles in a forest restoration site in Luasong, Tawau, Sabah, Malaysia. Serangga, 26 (4). pp. 104-112. ISSN 1394-5130 https://ejournal.ukm.my/serangga/issue/view/1448/showToc |
| spellingShingle | Jane Vanessa Sandra Abin, Maria Lourdes T. Lardizabal, Marcella Gohun, Ilstedt, Ulrik Axelsson, Petter Grady, Kevin Christopher Diversity and abundance of canopy beetles in a forest restoration site in Luasong, Tawau, Sabah, Malaysia |
| title | Diversity and abundance of canopy beetles in a forest restoration site in Luasong, Tawau, Sabah, Malaysia |
| title_full | Diversity and abundance of canopy beetles in a forest restoration site in Luasong, Tawau, Sabah, Malaysia |
| title_fullStr | Diversity and abundance of canopy beetles in a forest restoration site in Luasong, Tawau, Sabah, Malaysia |
| title_full_unstemmed | Diversity and abundance of canopy beetles in a forest restoration site in Luasong, Tawau, Sabah, Malaysia |
| title_short | Diversity and abundance of canopy beetles in a forest restoration site in Luasong, Tawau, Sabah, Malaysia |
| title_sort | diversity and abundance of canopy beetles in a forest restoration site in luasong, tawau, sabah, malaysia |
| url | http://journalarticle.ukm.my/18985/ http://journalarticle.ukm.my/18985/ http://journalarticle.ukm.my/18985/1/45478-173415-1-PB.pdf |