Ecology Summary - Ptychocheilus oregonensis

Ngôn ngữ:

Sinh thái học của Ptychocheilus oregonensis

Thông tin chủ yếu	Scott, W.B. and E.J. Crossman, 1973
Các chú thích	Occurs in lakes, pools and occasionally in runs of small to large rivers. Prefers still waters and swift streams. Young inhabit inshore waters during the summer, moving to deeper waters in the fall. Larger individuals remain offshore. Feeds on fishes, terrestrial insects, plankton, aquatic insect larvae, and crustaceans while inshore; feeds mostly on fishes while offshore (Ref. 1998).

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 Ptychocheilus oregonensis may be found.

Dạng thức ăn	mainly animals (troph. 2.8 and up)
Feeding type Ref.	Ricker, W.E., 1941
Nơi ăn mồi	hunting macrofauna (predator)
Feeding habit Ref.	Scott, W.B. and E.J. Crossman, 1973

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	4.21	0.40	4.03	0.59	Troph of adults from 3 studies.
Từ các loại thức ăn	4.24	0.74			Trophic level estimated from a number of food items using a randomized resampling routine.
Tài liệu tham khảo	Jeppson, P.W. and W.S. Platts, 1959

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