Ecology Summary - Eleginus gracilis
生态学： Eleginus gracilis
 
主要参考文献 Maksimenko, V.V., 1985
附注 Occurs in shallow coastal waters (Ref. 1371). Enters rivers and may go considerable distances upstream, but usually remaining within regions of tidal influence (Ref. 1371, 27547). Adults exhibit seasonal movements: inshore during winter for purposes of spawning and offshore during summer for feeding (Ref. 1371). Juveniles and adults are opportunistic epibenthic feeders; juveniles feed on fish and small benthic crustaceans (Ref. 1371).

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/泻湖/半咸淡水海洋
  • mangroves
  • marshes/swamps
  • rivers/streams
  • lakes/ponds
  • 洞
  • 专门地
Highighted items on the list are where Eleginus gracilis may be found.

Habitat

Substrate
Substrate Ref.
Special habitats
Special habitats Ref.

Associations

参考文献
Associations
Associated with
Association remarks
Parasitism

进食

摄取食物的类型 mainly animals (troph. 2.8 and up)
Feeding type Ref. Maksimenko, V.V., 1985
摄取食物的习惯 variable
Feeding habit Ref. Maksimenko, V.V., 1985
Trophic Level(s)
Estimation method 最初的样本 不捕获族群 附注
Troph s.e. Troph s.e.
从食物内容 4.10 0.58 4.03 0.66 Troph of juv./adults from 1 study.
从个别的食物项目 3.78 0.56 Trophic level estimated from a number of food items using a randomized resampling routine.
参考文献 Craig, P.C. and L. Haldorson, 1981
(例如 346)
(例如 oophagy)
回搜寻页
意见 & 订正
cfm script by eagbayani,  ,  php script by rolavides, 2/5/2008 ,  最后修订者： mbactong, 10/24/19