Hoi Ni WONG (BIOL Yr3)

Pui Lam NG (ENVS Yr 3)



Lok Kwan CHAN, Elsie (ENVS Yr 4)

Tsam Yuet CHAN, Carol (ENVS Yr 4)

Pui Lam NG (ENVS Yr 4)

Tak Hou LI, Gordon (ENVS Yr 4)

Hau Kwan LO, Abby (ENVS Yr 4)

Hiu Ching YEUNG (ENVS Yr 4)







Lok Kwan CHAN, Elsie (ENVS Yr 4)


What I am doing is measuring the arms and body length of the sea urchin larvae using the software Fiji ImageJ. Next step is to obtain the orientation angle data by examining the video using Matlab. It is interesting that the larvae did not seem to be dizzy when being flip over again and again!

Tsam Yuet CHAN, Carol (ENVS Yr 4)


This study is to test whether the different physical environments of deep sea (abundant with blue light) and coastal area (presence of blue and red light) would led to a different visual system of zooplanktons in coastal area than deep sea. Samplings with new designed light traps is holding in Hong Kong to test whether the blue light can attract more zooplankton than red light in coastal area. This project will be finished on late January 2016. 

Pui Lam NG (ENVS Yr 4)


I am currently working on the effect of microplastics found in toothpaste on larval sea urchin H. crassispinaI am testing if human daily products would negatively impact the mortality rate, food ingestion rate and growth rate of the larvae. Hopefully, I can find the possible effect and reduce it in the marine environment.

Hiu Ching YEUNG (ENVS Yr 4)


I am working on the effects of micro-plastic on larval sea urchin, H. crassispina. Mortality rate, growth rate of larvae and clearance rate of food are measured to examine the effects. The capability of capturing and ingesting micro-plastic are observed under fluorescence microscopy, and the retention time of plastic is estimated.

Hau Kwan LO, Abby (ENVS Yr 4)


It is a project about the long term effect of microplastic on Crepidula onyxGrowth rate, injection rate, and sex ratio are the major parameters for examining the effects. Apart from that, the reversibility of the effect was investigated by only exposing the organism to microplastic in particular life stage.

Tak Hou LI, Gordon (ENVS Yr 4)


I am a final year student in ENVS program working on a Final Year Project in Dr. Chan’s lab. I am interested in how ocean acidification affects the marine planktonic organisms in terms of mortalities and performances. My project title is 'The effects of ocean acidification on mortality and performance of Tigriopus japonicus.

Chan Lab


Division of Life Science

Hong Kong University of Science and Technology 

Photos by Dr. Karen Chan. Last updated on September 112017

LIFS, Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong