Country | Hong Kong | Ecosystem | Southern China |
Locality | 101 sites around Hong Kong | Depth | |
Introduced | Year Intro. | ||
Life Stage | not specified | unsexed | |
Quantitative | 542 | Unit | number |
Semi Quantitative | 100-1000 | Unit | number |
Qualitative | abundant | ||
Year | 2001 - 2001 | Period | 2001-present |
Date | 2001-06-01 00:00:00 - 2001-07-31 00:00:00 | Record Type | field sample |
Record Type | field sample | ||
Seasonal | no | Method | random sampling |
Remarks | Sampling locations were established in the form of a 4x4 grid system. Total sampling coverage spanned a spatial scale of 1100 square kilometers. In June and July of 2001, 101 sites were sampled, with depths ranging from 5 to 47 meters. Sediment samples were collected using a van Veen grab, sieved, then the residues were fixed and stained for identification. |