Abundance Information for Chelon richardsonii
ການອ້າງອີງຫຼັກ
ປະເທດ South Africa ລະບົບນິເວດ Indian Ocean
ທ້ອງຖິ່ນ Kariega Estuary Depth 0.75 m
ໄດ້ຖືກແນະນຳ Year Intro.
ຂັ້ນຕອນຂອງການມີຊີວິດ larvae mixed
Quantitative 0.1223 Unit numbers/m2
Semi Quantitative <100 Unit numbers/m2
Qualitative abundant
ປີ 1989 - 1990 ໄລຍະ 1975-2000
ວັນທີ 01/03/89 - 31/12/90 Record Type field sample
Record Type field sample
Seasonal not specified ວິທີການ swept area
ຂໍ້ສັງເກດ Quarterly sampling (March, June, September, December) of the larval and juvenile marine fishes in the lower reaches of the estuary was conducted from 1989-1990. Sampling was conducted on consecutive days (seine netting) and nights (plankton netting).
(ຕ.ຢ. 9948)
( ຕ.ຢ. cephalopods )
ກັບຄືນໄປບ່ອນຄົ້ນຫາ
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