Personal profile
Biography
My research interest is in quantifying the habitat complexity of coral communities and how that shapes fish communities in coral reef systems.
Using multiple different methods - field surveys, 3D simulation modelling and statistical modelling - I am investigating the multitude of methods used to quantify habitat complexity, ranging from traditional marine field measures to advanced 3D photogrammetric techniques. I'm interested in investigating the redundancies, complementarities and ecological relevance of different habitat complexity metrics, and how existing metrics may translate to measuring ecologically meaningful attributes of coral communities, such as shelter provision, to reef-associated creatures like fish.
Education/Academic qualification
Marine Biology, Master of Biological Science
Feb 2019 → 9 Jul 2020
Award Date: 9 Jul 2020
Zoology & Marine Science, Bachelor of Science
22 Feb 2016 → 30 Nov 2018
Award Date: 30 Nov 2018
External positions
PhD Student, CSIRO Environment
28 Feb 2022 → …
Industry keywords
- Oceans
Research expertise keywords
- Ecology
- Coral reef ecology
- Modelling and simulation
- Coral reefs
- Fish ecology
Fingerprint
- 1 Similar Profiles
Research output
- 3 Article
-
Do greater coral cover and morphological diversity increase habitat complexity?
Oh, D., Cresswell, A. K., Thomson, D. P. & Renton, M., Feb 2025, In: Coral Reefs. 44, 1, p. 257-272 16 p.Research output: Contribution to journal › Article › peer-review
Open Access7 Link opens in a new tab Citations (Scopus) -
Observations of the association by early-juvenile western rock lobster Panulirus cygnus George, 1962 with seagrass assemblages (Decapoda: Achelata: Palinuridae)
Oh, D., Langlois, T., Brooker, M., How, J. & de Lestang, S., 1 Sept 2023, In: Journal of Crustacean Biology. 43, 3, ruad045.Research output: Contribution to journal › Article › peer-review
Open Access1 Link opens in a new tab Citation (Scopus) -
Morphological Composition Influences Redundancy, Complementarity and Ecological Relevance of Habitat Complexity Metrics in Simulated Coral Communities
Oh, D., Cresswell, A., Thomson, D. & Renton, M., Sept 2025, In: Ecology and Evolution. 15, 9, 15 p., e72077.Research output: Contribution to journal › Article › peer-review
Open Access
Datasets
-
Data for: Do greater coral cover and morphological diversity increase habitat complexity?
Oh, D. (Creator), Cresswell, A. (Supervisor), Renton, M. (Supervisor) & Thomson, D. P. (Supervisor), The University of Western Australia, 2025
Dataset