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Current Positions

Academic Record

Previous Positions

Publications

Full CV Google Scholar Citations: 391 / h-index: 10 / i10-index: 10

# Equal contribution * Corresponding author


Manuscripts under review / in submission:

  • Zhu Y, …, Ho Y-W, Fang JKH, & Lam EY (in prep.) Holographic identification of high density PMMA in seawater.
  • Bao Y, Ho Y-W, Shen Z, Fang JKH, Leung KMY, Lee PKH (in prep.) Seasonal ecological roles of microbes in plasticsphere and natural particle in urban rivers.
  • Li Y, …, Ho Y-W, Fang JKH, & Lam EY (in prep.) Computational 4D imaging of nanoplastic pollution impacts in marine rotifers for aquatic health monitoring.
  • Lin, Y, Wang, Y, Ho Y-W, et al. (in prep.) Characterization, interrelationships, and ecological risks of multiple stormwater pollutants in urban road runoff.
  • Ho Y-W, Karczmarski L, Lin W, Lo, CMY, Wu Y, & Baker DM (in prep.) Sexual differential in resource use and isotope dynamics among Indo-Pacific humpback dolphins amid environmental changes in the Pearl River Estuary.
  • Ho Y-W, Cheng MCY, Thoe W, & Fang JKH (in prep.) Characterising microplastics in a subtropical megacity: A multi-seasonal study of distribution and polymer types in Hong Kong rivers. Water Research
  • Ho Y-W, Karczmarski L, Lin W, Leung MML, & Fang JKH (in prep.) Assessing the scale of underestimation: microplastic ingestion in marine megafauna with a case study of Indo-Pacific humpback dolphins in Hong Kong. Proceedings B
  • [19] Wang Y, Li C, Zhou ASK, Pan X, Zhang X, Chen T, Xiong A, Ho Y-W, Wu L, Zhou Z, Liu J, Adyel TM, Fang JKH, Bank MS, Rilling MC, Jin LN (in submission) Unravelling archaeal community ecology and evolution in the expanding coastal plastisphere. Water Research
  • [18] Zhang L, Xu Z, Li C, Pan X, Wang Y, Zhang X, Liu X, Xiong A, Ho Y-W, Wang Y, Zhang X, Zhao Y, Ji S, Liu J, Yan M, Fang JKH, & Jin L (major revision) Microalgae and associated ecological risks in coastal plastispheres. Water Research X
  • [17] Bao Y, Ho Y-W, Shen Z, Lam EY, Fang JKH, Leung KMY, & Lee PKH (major revision) Ecological roles and shared microbes differentiate the plastisphere from natural particle-associated microbiomes in urban rivers. Environmental Science & Technology

Published journal articles:

2025 / in press

  • [16] Saidu, MB, Moreira IS, Amorim CL, Wu R, Ho Y-W, Fang JKH, Castro PML, Gonçalves D (2025) Exploring the biodegration of PET in mangrove soil and its intermediates by enriched bacterial consortia. Environmental Technology, 1-23 DOI
  • [15] Liu X, Yao S, Xiong A, Zhang L, Zhang X, Li C, Ruan Y, Yan M, Ho Y-W, Fang JKH, Wang B, Leusch F, Schlenk D, Liu W, Leung KMY, & Jin L (2025) Dissecting the role of natural toxins and anthropogenic contaminants in mixture effects of seawater chemical cocktails on cetacean skin fibroblasts. Environmental Science & Technology, in press DOI
  • [14] Ho Y-W, Karczmarski L, Lin W, Lo MCY, Wu Y, & Baker DM (2025). Modeling life history parameters in marine mammals: Bayesian hierarchical analysis of ontogenetic dietary shifts in Indo-Pacific humpback dolphins. Ecological and Evolutionary Physiology 98(1), 1-16 DOI DOI

2024

  • [13] Jia M, Farid MU, Ho Y-W, Ma X, Wong PW, Nah T, He Y, Boey MW, Gang L, Fang JKH, Fan J, & An AK (2024) Advanced nanobubble flotation for enhanced removal of sub-10 µm microplastics from wastewater. Nature Communications 15, 9079 DOI
  • [12] Lin Y, Wang Y, Ho Y-W, Fang JKH, & Li Y (2024) Characterization and ecological risks of microplastics in urban road runoff. Science of the Total Environment 176590 DOI
  • [11] Zhu Y, Li Y, Huang J, Zhang Y, Ho Y-W, Fang JKH, & Lam EY (2024) Advanced optical imaging technologies for microplastics identification: Progress and Challenges. Advanced Photonics Research 2400038 DOI
  • [10] Liang T#, Ho Y-W#, Wang Q, Wang P, Sun S, Fang JKH, & Liu X (2024) Distribution and risk assessment of microplastics in water, sediment and brine shrimps in a remote salt lake on the Tibetan Plateau, China. Journal of Hazardous Materials 476, 134959 DOI
  • [9] Chan SCY #, Ho Y-W#, & Karczmarski L.# (2024) Reproductive dynamics of an inshore delphinid reflect demographic consequences of large-scale coastal constructions. Biological Conservation 297, 110690 DOI
  • [8] Li Y, Zhu Y, Huang J, Ho Y-W, Fang JKH, & Lam EY (2024) High-throughout microplastic assessment based on polarization holographic imaging. Scientific Reports 14, 2355 DOI
  • [7] Lin W, Karczmarski L, Chan SCY, Zheng R, Ho Y-W, & Mo Y (2024) Population parameters and heterogeneity in survival rates of Indo-Pacific humpback dolphins in a heavily urbanized coastal region of southeast China: Implications for conservation. Frontiers in Marine Science 11:1252661 DOI
  • [6] Ho Y-W, Lin TH, Akamatsu T, & Karczmarski L (2024). Fine-scale spatial variability of marine soundscape corresponds with habitat utilization of Indo-Pacific humpback dolphins in Hong Kong waters. Ecological Indicators 158, 111228 DOI

Prior to 2024

  • [5] Chan SCY, Karczmarski L, Lin W, Zheng R, Ho Y-W, Guo L, Mo Y, Lee ATL, Or CKM, & Wu Y (2022). An unknown component of a well-known population: socio-demographic parameters of Indo-Pacific humpback dolphins (Sousa chinensis) at the western reaches of the Pearl River Delta region. Mammalian Biology 1-23 DOI
  • [4] Ho Y-W, Lim JY, Yeoh YK, Chiou JC, Zhu Y, Lai KP, Li L, Chan PKS, & Fang JKH (2022) Preliminary findings of the high quantity of microplastics in faeces of Hong Kong residents. Toxics 10, 414. DOI
  • [3] Leung MML, Ho Y-W, Maboloc EA, Lee CH, Wang Y, Hu M, Cheung SG, & Fang JKH (2021). Determination of microplastics in the edible green-lipped mussel Perna viridis using an automated mapping technique of Raman microspectroscopy. Journal of Hazardous Materials 126541. DOI
  • [2] Leung MML, Ho Y-W, Lee CH, Wang Y, Hu M, Kwok KWH, Chua SL, & Fang JKH (2021) Improved Raman spectroscopy-based approach to assess microplastics in seafood. Environmental Pollution 117648. DOI
  • [1] Karczmarski L, Huang SL, Or CKM, Gui D, Chan SCY, Lin W, Porter L, Wong WH, Zheng R, Ho Y-W, Chui SYS, Tiongson AJC, Mo Y, Chang WL, Kwok JHW, Tang RWK, Lee ATL, Yiu SW, Keith M, Gailey G, & Wu Y (2016). Humpback dolphins in Hong Kong and the Pearl River Delta: Status, threats and conservation challenges. Advances in Marine Biology 73, 27–64. DOI

Repository

  • [R02] Ho, Y-W (2025) PhotoID-Image-Process: PhotoID image processing toolkit using YOLO model on dolphin dorsal fin images DOI Code
  • [R01] Ho, Y-W, Karczmarski L, Lin W, Lo MCY, Wu Y, & Baker DM (2024) Modeling life history parameters in marine mammals: Bayesian hierarchical analysis of ontogenetic dietary shifts in Indo-Pacific humpback dolphins DOI

Grants

No.P-I/Co-ITopicFunding OrganisationAmount (HK$)
5.Team MemberProvision of services for “Baseline survey on microplastics in Hong Kong’s River water” and “3rd National Marine Pollution Baseline Survey (Microplastics)Environmental Protection Department, HKSAR (21-04636)$1,359,970
4.Co-PIThe unknown facets of conservation ecology of Hong Kong cetaceans: Night-time habitat use, diurnal acoustic environment, and impacts of anthropogenic noise on Chinese white dolphins and Indo-Pacific finless porpoisesHong Kong Offshore LNG Terminal Project Marine Conservation Enhancement Fund (MCEF20026)$1,988,860
3.Team MemberAssessment of primary anthropogenic stressors to Chinese White Dolphins in heavily urbanized estuaryOcean Park Conservation Foundation Hong Kong (4030001570)$201,500
2.Deputy PINight-time distribution and abundance of Chinese white dolphins (Sousa chinensis) in Hong Kong waters: Conservation implicationsOcean Park Conservation Foundation Hong Kong (MM04.1920)$387,800
1.Co-PIDiurnal Pattern of Habitat Use vs. Anthropogenic Noise in Core Areas of Chinese White Dolphins (Sousa chinensis) and Finless Porpoises (Neophocaena phocaenoides) in Hong Kong watersOcean Park Conservation Foundation Hong Kong (MM02.1718)$683,770

Conferences

  • [10] Bao Y, Ho Y-W, Shen Z, Fang JKH, Leung KMY, & Lee PKH (2024) Deciphering the ecological roles of the plastisphere in urban rivers in Hong Kong. In: 19th International Symposium on Microbial Ecology, Cape Town, South Africa
  • [9] Leung MML, Ho Y-W, et al. (2021) Determination of microplastics in the edible green-lipped mussel Perna viridis using an automated mapping technique of Raman microspectroscopy. In: BECoME 2022, Hong Kong, China
  • [8] Karczmarski L, Chan SCY, Ho Y-W, Lin W, Or CKM, Guo L, & Wu Y (2019) Oral presentation. Socio-spatial dynamics of a coastal delphinid in a heavily anthropogenically impacted estuarine seascape. In: 2nd World Marine Mammal Conference, Barcelona, Spain
  • [7] Ho Y-W, Baker DM, Wu Y, Lin W, & Karczmarski L (2019) Advantages of applying Bayesian framework in the analyses of ontogenetic dietary shifts in a coastal delphinid. Oral presentation. In: 2nd World Marine Mammal Conference, Barcelona, Spain
  • [6] Ho Y-W, Lin TH, Akamatsu T, & Karczmarski L (2018) Unsupervised classification of marine soundscape with non-negative matrix factorization. Poster presentation. In: Big Data Challenges for Predictive Modeling of Complex Systems. Hong Kong, China
  • [5] Ho Y-W, Lin TH, Akamatsu T, & Karczmarski L (2018) Spatial variation of marine soundscape within the habitat of Indo-Pacific humpback dolphins (Sousa chinensis) in Hong Kong. Oral presentation Best Presentation Award. In: 2nd Oceanoise Asia Conference. Hakodate, Japan
  • [4] Lin W, Karczmarski L, Zheng R, Guo L, Mo Y, Chan SCY, Ho Y-W, Or CKM, Chui SYS, & Wu Y (2017) The extinction risk has been seriously underestimated for the Indo-Pacific humpback dolphins in the Pearl River Estuary. Poster presentation. In: 22nd Biennial Conference on the Biology of Marine Mammals. Halifax, Nova Scotia, Canada
  • [3] Ho Y-W, Baker DM, Wu Y, Lin W, & Karczmarski L (2017) Ontogenetic dietary shifts in the Indo-Pacific humpback dolphin (Sousa chinensis). Oral presentation. In: 22nd Biennial Conference on the Biology of Marine Mammals. Halifax, Nova Scotia, Canada
  • [2] Chui SYS, Chan SCY, Wong WH, Tiongson AJC, Or CKM, Ho Y-W, Huang SL, Lee ATL, Kwok HW, Stokes G, Gailey G, & Karczmarski L (2015) A case of failed rescue and animal suffering in Hong Kong: An example never to be followed. In: 21st Biennial Conference on the Biology of Marine Mammals, San Francisco, USA
  • [1] Ho Y-W, Chan SCY, & Karczmarski L (2015) Skin disorders and traumatic mutilations of Indo-Pacific humpback dolphins (Sousa chinensis) in Hong Kong. Poster presentation. In: 21st Biennial Conference on the Biology of Marine Mammals. San Francisco, U.S.A.