Ecology Summary - Hypomesus olidus

言語:

主な参照	Maksimenkov, V.V. and A.M. Tokranov, 1993
意見	Found in middle and surface water of ponds, lakes and streams, over a variety of bottom types (Ref. 5723). Enters brackish water (Ref. 5723). The species is basically anadromous, ascending rivers to spawn in spring (Ref. 33312). Within a specific lake or pond, adults are generally found in inshore spawning areas in spring and early summer, later moving offshore (Ref. 27547). Feeds on zooplankton, insects and algae (Ref. 28680, 28681). Also consumes large quantities of benthos. Smelt diet changes with the season and diet varies with respect to current velocity, depth, temperature, salinity, sediment load, etc. (Ref. 9010).

主な参照

Maksimenkov, V.V. and A.M. Tokranov, 1993

意見

Found in middle and surface water of ponds, lakes and streams, over a variety of bottom types (Ref. 5723). Enters brackish water (Ref. 5723). The species is basically anadromous, ascending rivers to spawn in spring (Ref. 33312). Within a specific lake or pond, adults are generally found in inshore spawning areas in spring and early summer, later moving offshore (Ref. 27547). Feeds on zooplankton, insects and algae (Ref. 28680, 28681). Also consumes large quantities of benthos. Smelt diet changes with the season and diet varies with respect to current velocity, depth, temperature, salinity, sediment load, etc. (Ref. 9010).

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	河口/潟/汽水性の海 mangroves marshes/swamps	rivers/streams lakes/ponds 洞窟もっぱら

Highighted items on the list are where Hypomesus olidus may be found.

Habitat

Substrate
Substrate Ref.
Special habitats
Special habitats Ref.

Associations

参照
Associations
Associated with
Association remarks
Parasitism

供給

供給様式	mainly animals (troph. 2.8 and up)
Feeding type Ref.	Maksimenkov, V.V. and A.M. Tokranov, 1993
食性	selective plankton feeding
Feeding habit Ref.	Maksimenkov, V.V. and A.M. Tokranov, 1993

Trophic Level(s)

Estimation method	原本のサンプル		Unfished population		意見
Estimation method	Troph	s.e.	Troph	s.e.	意見
餌料組成から	3.21	0.32	3.18	0.36	Troph of juv./adults from 1 study.
個々の食物品目から	2.92	0.26			Trophic level estimated from a number of food items using a randomized resampling routine.
参照	Maksimenkov, V.V. and A.M. Tokranov, 1993

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