Effects of feeding experience in the copepod Eucalanus pileatus: a cinematographic study

1984 ◽  
Vol 84 (1) ◽  
pp. 35-40 ◽  
Author(s):  
H. J. Price ◽  
G. A. Paffenh�fer
1979 ◽  
Vol 36 (11) ◽  
pp. 1408-1412 ◽  
Author(s):  
A. J. Sosiak ◽  
R. G. Randall ◽  
J. A. McKenzie

Hatchery-reared Atlantic salmon (Salmo salar) parr were captured 1–3 mo after release in streams, along with wild parr from the same streams. Identification of their stomach contents showed total number of organisms and number of taxa per stomach were greater and there was a higher index of stomach fullness in wild than in hatchery parr resident ≤ 2 mo in a stream. Wild parr consumed more Brachycentridae, Hydroptilidae, Diptera, and Plecoptera than did hatchery parr, but sometimes less Odontoceridae and Heptageniidae. These differences may have arisen from size-dependent food selection, the effects of feeding experience, or possible microhabitat differences between wild and hatchery parr. Key words: salmon parr, hatchery-reared, wild, feeding


1956 ◽  
Vol 148 (4) ◽  
pp. 402-415 ◽  
Author(s):  
D. A. Ede ◽  
S. J. Counce

1984 ◽  
Vol 32 (1) ◽  
pp. 11-15 ◽  
Author(s):  
Graham C.L. Davey ◽  
Gary G. Cleland ◽  
David A. Oakley ◽  
Janet L. Jacobs

Verhandlungen ◽  
1960 ◽  
pp. 477-479
Author(s):  
H. Hashimoto ◽  
K. Tanaka ◽  
K. Kobayashi ◽  
S. Shimadzu ◽  
T. Naiki ◽  
...  

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