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Ecology of Thunnus atlanticus
 
Main Ref. Collette, B.B. and C.E. Nauen, 1983
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 Thunnus atlanticus may be found.
Remarks

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 Collette, B.B. and C.E. Nauen, 1983
Feeding habit hunting macrofauna (predator)
Feeding habit ref
Trophic level(s)
Original sample Unfished population Remark
Estimation method Troph s.e. Troph s.e.
From diet composition 4.35 0.31 4.03 0.64 Troph of juv./adults from 3 studies.
Ref. Sierra, L.M., R. Claro and O.A. Popova, 1994
From individual food items 3.80 0.56 Trophic level estimated from a number of food items using a randomized resampling routine.
(e.g. 346)
(e.g. cnidaria)
Entered by Agustin, Liza Q. on 03.25.94
Modified by Pablico, Grace Tolentino on 09.28.04
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