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Ekologin hos Abramis brama
 
Main Ref. Bryazgunova, M.I., 1979
Anmärkningar Predominantly plantivorous. Small bream are generally particulate feeders whereas larger bream (>15 cm) are filter feeders. The size selection of the filter feeding bream depends primarily on the mesh size of the branchiospinal system of the fish, which increases with increasing fish size (Ref. 42777).

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
  • Flodmynningar/laguner/bräckta havsområden
  • mangroves
  • marshes/swamps
  • rivers/streams
  • lakes/ponds
  • Grottor
  • uteslutande
Highighted items on the list are where Abramis brama may be found.

Habitat

Substrate
Substrate Ref.
Special habitats
Special habitats Ref.

Associations

Ref.
Associations schooling;
Associated with
Association remarks
Parasitism

Föda

Typ av föda mainly animals (troph. 2.8 and up)
Feeding type Ref. Bryazgunova, M.I., 1979
Födosöksstrategi hunting macrofauna (predator)
Feeding habit Ref. Bryazgunova, M.I., 1979
Trophic Level(s)
Estimation method Ursprungligt prov Ofiskad population Kommentar
Troph s.e. Troph s.e.
Från födosammansättning 3.05 0.14 2.94 0.37 Troph of adults from 2 studies.
Från individuella födoämnen 3.15 0.53 Trophic level estimated from a number of food items using a randomized resampling routine.
Ref. Specziár, A., L. Tölg and P. Biró, 1997
(t.ex. 346)
(t.ex. cnidaria)
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