Ecology Summary - Euthynnus alletteratus

Ngôn ngữ:

Sinh thái học của Euthynnus alletteratus

Thông tin chủ yếu	Collette, B.B. and C.E. Nauen, 1983
Các chú thích	Found in neritic waters close inshore (Ref. 13628). This schooling species is an opportunistic predator which feeds on virtually everything within its range, i.e. crustaceans, fishes (mainly clupeoid), squids, heteropods and tunicates. School by size together with other scombrids but have a tendency to scatter during certain periods of the year. Varied diet and target in all prey although with a certain preference for pelagic species (Ref. 28173).

Thông tin chủ yếu

Collette, B.B. and C.E. Nauen, 1983

Các chú thích

Found in neritic waters close inshore (Ref. 13628). This schooling species is an opportunistic predator which feeds on virtually everything within its range, i.e. crustaceans, fishes (mainly clupeoid), squids, heteropods and tunicates. School by size together with other scombrids but have a tendency to scatter during certain periods of the year. Varied diet and target in all prey although with a certain preference for pelagic species (Ref. 28173).

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	Nước lợ/đầm phá/biẻn nước lợ mangroves marshes/swamps	rivers/streams lakes/ponds Các hang động riêng biệt

Highighted items on the list are where Euthynnus alletteratus may be found.

Habitat

Substrate
Substrate Ref.
Special habitats
Special habitats Ref.

Associations

Tài liệu tham khảo
Associations
Associated with
Association remarks
Parasitism

Cho ăn

Dạng thức ăn	mainly animals (troph. 2.8 and up)
Feeding type Ref.	Collette, B.B. and C.E. Nauen, 1983
Nơi ăn mồi	hunting macrofauna (predator)
Feeding habit Ref.	Collette, B.B. and C.E. Nauen, 1983

Trophic Level(s)

Estimation method	Mẫu nguyên thủy (gốc)		Chủng quần không được khai thác		Chú thích
Estimation method	Troph	s.e.	Troph	s.e.	Chú thích
Từ thành phần dinh dưỡng	4.49		4.32	0.71	Troph of adults from 1 study.
Từ các loại thức ăn	3.98	0.60			Trophic level estimated from a number of food items using a randomized resampling routine.
Tài liệu tham khảo	Bowman, R.E., C.E. Stillwell, W.L. Michaels and M.D. Grosslein, 2000

Trở lại tìm kiếm

cfm script by eagbayani, , php script by rolavides, 2/5/2008 , sự biến đổi cuối cùng bởi mbactong, 10/24/19