Land | Hong Kong | Ecosysteem | Southern China |
Lokaliteit | Tsing Chau Wan, north coast of Lantau | Diepte | |
Geïntroduceerd | Year Intro. | ||
Levensfase | not specified | unsexed | |
Quantitative | 65 | Eenheid | number |
Semi Quantitative | <100 | Eenheid | number |
Qualitative | rare | ||
Jaar | 1978 - 1979 | Periode | 1975-2000 |
Datum | 01/12/78 - 31/12/79 | Record Type | field sample |
Record Type | field sample | ||
Seasonal | no | Methode | swept area |
Opmerkingen | Monthly sampling was done from December 1978 to December 1979, using a conventional beam trawl. The trawl was towed for 5 minutes at about 80 to 100 meters per minute, covering an area of approximately 1000-1200 square meters. Seven monthly hauls were taken at each station, with each haul completed within 45 minutes. |