SeaLifeBase
Ecologia de Mirounga leonina
 
Ref. principal Jefferson, T.A., S. Leatherwood and M.A. Webber, 1993
Notas Prefers sandy and cobble beaches, but will haul out on ice, snow or rocky terraces; they venture inland into tussock grass and other vegetation, and frequently lie in mud wallows. Feeds on 75% cephalopods and 25% fish.

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
  • Cavernas
  • exclusively in caves
Highighted items on the list are where Mirounga leonina may be found.

Habitat

Substrate
Substrate Ref.
Special habitats
Special habitats Ref.

Associations

Ref. Jefferson, T.A., S. Leatherwood and M.A. Webber, 1993
Associations
Associated with
Association remarks
Parasitism

Alimentação

Tipo de alimentação mainly animals (troph. 2.8 and up)
Feeding type Ref. Jefferson, T.A., S. Leatherwood and M.A. Webber, 1993
Hábito alimentar hunting macrofauna (predator)
Feeding habit Ref. Jefferson, T.A., S. Leatherwood and M.A. Webber, 1993

Trophic Level(s)

Estimation method Amostra original População virgem (não pescada) Nota
Troph s.e. Troph s.e.
Da composição da dieta 4.50 0.37 Troph of adults.
Dos itens alimentares individuais 4.26 0.72 Trophic level estimated from a number of food items using a randomized resampling routine.
Ref. Green, K. and H.R. Burton, 1993
(p.ex. 9948)
(p.ex. cnidaria)
Comments & Corrections
 
 
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