দেশ | Hong Kong | বাস্তুতান্ত্রিক তথ্য | Southern China |
এলাকা | Mirs Bay, Tolo Channel, and Tolo Harbour | Depth | |
প্রচলনকৃত | Year Intro. | ||
জীবন স্তর | not specified | unsexed | |
Quantitative | 1 | Unit | number |
Semi Quantitative | <100 | Unit | number |
Qualitative | rare | ||
বৎসর | 1995 - 1995 | পর্যায় | 1975-2000 |
তারিখ | 01/04/95 - 30/04/95 | Record Type | field sample |
Record Type | field sample | ||
Seasonal | no | পদ্ধতি | swept area |
মন্তব্য সমূহ | A 22-meter long, 161-kW powered commercial beam trawler was used during the April 1995 survey. At each sampling station, two 2.35-meter headline beam trawls were towed from the stern of the vessel for five minutes bottom time. After emptying the catch on deck, the trawls were towed for another five minutes, this time in the reciprocal direction. Fishes were sorted, indentified to the species level, counted, and then weighed to the nearest gram. |