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Ecologia de Acipenser gueldenstaedtii
 
Ref. principal Fischer, W., M.-L. Bauchot and M. Schneider (eds.), 1987
Notas Under the name A. g. colchicus. Usually solitary, but swarms when hibernating or during migrations.

Aquatic zones / Water bodies

Marine - Neritic Marine - Oceanic Brackishwater Freshwater
Marine zones / Brackish and freshwater bodies
  • supra-littoral zone
  • littoral zone
  • sublittoral zone
  • epipelagic
  • mesopelagic
  • epipelagic
  • abyssopelagic
  • hadopelagic
  • Estuários/lagunas/áreas estuarinas
  • mangroves
  • marshes/swamps
  • rivers/streams
  • lakes/ponds
  • Grutas
  • exclusivamente
Highighted items on the list are where Acipenser gueldenstaedtii may be found.

Habitat

Substrate
Substrate Ref.
Special habitats
Special habitats Ref.

Associations

Ref.
Associations
Associated with
Association remarks
Parasitism

Alimentação

Tipo de alimentação mainly animals (troph. 2.8 and up)
Feeding type Ref. Fischer, W., M.-L. Bauchot and M. Schneider (eds.), 1987
Hábito alimentar hunting macrofauna (predator)
Feeding habit Ref. Fischer, W., M.-L. Bauchot and M. Schneider (eds.), 1987
Trophic Level(s)
Estimation method Amostra original População virgem (não pescada) Nota
Troph s.e. Troph s.e.
Da composição da dieta 3.32 0.07 3.10 0.27 Troph of juv./adults from 7 studies.
Dos itens alimentares individuais 3.63 0.52 Trophic level estimated from a number of food items using a randomized resampling routine.
Ref. Chechun, T.-Y., 1998
(ex. 346)
(ex. cnidaria)
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