Density, aggregation, and body size of northern pikeminnow preying on juvenile salmonids in a large river

January 1, 2001

Predation by northern pikeminnow Ptychocheilus oregonensis on juvenile salmonids Oncorhynchus spp. occurred probably during brief feeding bouts since diets were either dominated by salmonids (>80% by weight), or contained other prey types and few salmonids (

Publication Year	2001
Title	Density, aggregation, and body size of northern pikeminnow preying on juvenile salmonids in a large river
DOI	10.1006/jfbi.2000.1524
Authors	J.H. Petersen
Publication Type	Article
Publication Subtype	Journal Article
Series Title	Journal of Fish Biology
Index ID	70023323
Record Source	USGS Publications Warehouse
USGS Organization	Western Fisheries Research Center

Density, aggregation, and body size of northern pikeminnow preying on juvenile salmonids in a large river

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