Ecology of Huso dauricus
 
Main Ref. Gudger, E.W., 1945
Distribution
Marine - Neritic
  • supra-littoral zone
  • littoral zone
  • sublittoral zone
Marine - Oceanic
  • epipelagic
  • mesopelagic
  • epipelagic
  • abyssopelagic
  • hadopelagic
Brackishwater
  • estuaries/lagoons/brackish seas
  • mangroves
  • marshes/swamps
Freshwater
  • rivers/streams
  • lakes/ponds
  • caves
  • exclusively in caves
Highighted items on the list are where Huso dauricus may be found.
Remarks Feeds on invertebrates in the first year then switch to juveniles of pelagic fishes, e.g., Oncorhynchus keta, at age 3 to 4 yrs., kaluga feeds on adult fishes (Ref. 40142).

Substrate

Substrate
Substrate Ref.
Special habitats
Special habitats Ref.

Associations

Ref.
Associations
Associated with
Association remarks
Parasitism

Feeding

Feeding type mainly animals (troph. 2.8 and up)
Feeding type ref Krykhtin, M.L. and V.G. Svirskii, 1997
Feeding habit
Feeding habit ref
Trophic level(s)
Original sample Unfished population Remark
Estimation method Troph s.e. Troph s.e.
From diet composition 4.46 0.41 Troph of juv./adults from 3 studies.
Ref. Yukhimenko, S.S., 1963
From individual food items 4.15 0.68 Trophic level estimated from a number of food items using a randomized resampling routine.
(e.g. 346)
(e.g. cnidaria)
Entered by Sampang-Reyes, Arlene G. on 12.08.00
Modified by Pablico, Grace Tolentino on 09.16.04
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