Main Ref. | Donald, D.B. and A.H. Kooyman, 1977 | ||
Fish stage | recruits/juv. | Mean length | 16.50 FL |
Sample size | 14 | Percent empty | 0 |
Country | Canada | Locality | Peace-Athabasca Delta, 1973 |
Period |
|
Diet percent | Food I | Food II | Food III | Prey stage | Item Name | Comments |
---|---|---|---|---|---|---|
16.00 % | zoobenthos | insects | insects | adults | insects | aquatic insects |
46.00 % | zoobenthos | insects | insects | adults | insects | aerial insects |
1.00 % | zoobenthos | insects | insects | larvae | Chironomidae | Chironomidae |
1.00 % | zoobenthos | insects | insects | larvae | Trichoptera | Trichoptera |
15.00 % | zoobenthos | insects | insects | larvae | Dytiscidae | Dytiscidae |
21.00 % | zoobenthos | insects | insects | larvae | Corixidae | Corixidae |