ການອ້າງອີງຫຼັກ | Scott, W.B. and E.J. Crossman, 1973 |
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ຂໍ້ສັງເກດ | Inhabit very turbulent waters; also occur inshore waters of lakes; in warm lakes, may move offshore into deep water during the heat of summer; may eat fish eggs (Ref 1998). Young up to 4 months are pelagic (Ref. 1998). Form schools (Ref. 1998). Insectivorous (Ref. 10294, 54729). Feed on mayflies, blackflies, and midges (Ref. 1998, 10294). |
Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
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Marine zones / Brackish and freshwater bodies |
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Substrate | Hard Bottom: rocky; rubble; |
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Substrate Ref. | |
Special habitats | |
Special habitats Ref. |
ເອກະສານອ້າງອີງ | |
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Associations | |
Associated with | |
Association remarks | |
Parasitism |
ປະເພດການໃຫ້ອາຫານ | mainly animals (troph. 2.8 and up) |
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Feeding type Ref. | Scott, W.B. and E.J. Crossman, 1973 |
ນິໄສການກິນອາຫານ | hunting macrofauna (predator) |
Feeding habit Ref. | Scott, W.B. and E.J. Crossman, 1973 |
Estimation method | ຕົວຢ່າງຕົ້ນສະບັບ | ປະຊາກອນທີ່ບໍ່ແມ່ນປາ | ຂໍ້ສັງເກດ | ||
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Troph | s.e. | Troph | s.e. | ||
ຈາກອົງປະກອບຂອງອາຫານ | |||||
ຈາກລາຍການອາຫານແຕ່ລະອັນ | 3.20 | 0.40 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
ເອກະສານອ້າງອີງ |