Environment: milieu / climate zone / depth range / distribution range
البيئة
; المياه العذبة قاعية التغذية و المعيشة; pH range: 7.0 - 7.5; dH range: 10 - 20; سمكة نهرية (Ref. 51243). Temperate; 10°C - 20°C (Ref. 13614)
Asia: Eastern Asia from the Amur basin to the Red (Coi) River.
Length at first maturity / الحجم / وزن / العمر
Maturity: Lm 89.9, range 66 - 105 cm
Max length : 200 cm TL ذكر/ مختلط الجنس; (Ref. 4537); أعلا وزن تم نشرة: 40.0 kg (Ref. 56557)
A food fish for humans (Ref. 4537).
Bogutskaya, N.G. and A.M. Naseka, 1996. Cyclostomata and fishes of Khanka Lake drainage area (Amur river basin). An annotated check-list with comments on taxonomy and zoogeography of the region. Zool. Inst. Russ. Acad. Sci. :89 p. (Ref. 13397)
IUCN Red List Status (Ref. 130435)
استخدامات بشرية
أدوات
تقارير خاصة
Download XML
مصادر علي الأنترنت
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00661 (0.00550 - 0.00793), b=3.07 (3.02 - 3.12), in cm total length, based on LWR estimates for this species (Ref.
93245).
مستوى غذائي (Ref.
69278): 3.3 ±0.4 se; based on size and trophs of closest relatives
Generation time: 13.7 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
المرونه (Ref.
120179): منخفض, الحد الزمني الأدني لتضاعف عدد أفراد المجتمع 4.5-14 سنة (Assuming tm=5-10).
Fishing Vulnerability (Ref.
59153): Very high vulnerability (83 of 100).
