Réf. Princ. | Keast, A., 1968 | ||
Stade de développement du poisson | recruits/juv. | Longueur moyenne | 9.80 TL |
Taille de l'échantillon | 23 | Pourcentage de vides | |
Pays | Canada | Localité | Upper Jones Creek, Ontario, April 27-30, 1966. |
Période |
|
Pourcentages | Aliment I | Aliment II | Aliment III | Stade de la proie | Item Name | Commentaires |
---|---|---|---|---|---|---|
5.00 % | plants | other plants | benthic algae/weeds | n.a./others | Plant | Plant remains |
5.00 % | zoobenthos | insects | insects | larvae | Simulid larvae | Simulid larvae |
30.00 % | zoobenthos | insects | insects | larvae | Trichoptera | Trichoptera larvae |
35.00 % | zoobenthos | insects | insects | larvae | Lepidoptera larvae | Lepidoptera larvae |
25.00 % | zoobenthos | worms | n.a./other annelids | juv./adults | Hirudinea | Hirudinea |