Abundance Information for Epinephelus bruneus
ການອ້າງອີງຫຼັກ
ປະເທດ Hong Kong ລະບົບນິເວດ Southern China
ທ້ອງຖິ່ນ Starfish Bay Depth 5 m
ໄດ້ຖືກແນະນຳ Year Intro.
ຂັ້ນຕອນຂອງການມີຊີວິດ juvenile/recruits unsexed
Quantitative 2 Unit number
Semi Quantitative <100 Unit number
Qualitative rare
ປີ 2006 - 2007 ໄລຍະ 2001-present
ວັນທີ 01/01/06 - 30/04/07 Record Type field sample
Record Type field sample
Seasonal ວິທີການ random sampling
ຂໍ້ສັງເກດ Sampling was done via beam trawling. From January 2006 to April 2007, six 10-minute trawls were conducted every month. All of the catch were collected for identification and processing. After each sampling, the next trawl was done in the opposite direction beside the previously trawled path.
(ຕ.ຢ. 9948)
( ຕ.ຢ. cephalopods )
ກັບຄືນໄປບ່ອນຄົ້ນຫາ
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