Ecology Summary - Dorosoma petenense

Ngôn ngữ:

Sinh thái học của Dorosoma petenense

Thông tin chủ yếu	Whitehead, P.J.P., 1985
Các chú thích	Found mainly in freshwater (in large rivers, reservoirs (Ref. 10294), lakes, swamps, temporary floodwater pools, etc.), but adults are also found in brackish or saline water of estuaries and bays (up to 30 ppt salinity; juveniles to about 15 ppt) (Ref. 5722). Filter-feeders but not entirely herbivorous; method of feeding presumably similar to that of D. cepedianum. Capable of feeding opportunistically on fauna other than zooplankton (Ref. 5722, 10294).

Thông tin chủ yếu

Whitehead, P.J.P., 1985

Các chú thích

Found mainly in freshwater (in large rivers, reservoirs (Ref. 10294), lakes, swamps, temporary floodwater pools, etc.), but adults are also found in brackish or saline water of estuaries and bays (up to 30 ppt salinity; juveniles to about 15 ppt) (Ref. 5722). Filter-feeders but not entirely herbivorous; method of feeding presumably similar to that of D. cepedianum. Capable of feeding opportunistically on fauna other than zooplankton (Ref. 5722, 10294).

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 Dorosoma petenense 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.	Davis, B.M. and J.W. Foltz, 1991
Nơi ăn mồi	selective plankton feeding
Feeding habit Ref.

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	2.76	0.08	3.07	0.17	Troph of adults from 4 studies.
Từ các loại thức ăn	2.82	0.27			Trophic level estimated from a number of food items using a randomized resampling routine.
Tài liệu tham khảo	Davis, B.M. and J.W. Foltz, 1991

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