主要參考文獻 | Muus, B.J. and P. Dahlström, 1974 |
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附註 | Juveniles feed mainly on aquatic insects and crustaceans. At sea the Atlantic salmon is pelagic, usually found feeding near the surface (Ref. 59043) preying on fish and crustaceans (Ref. 35387). May make long distance feeding migrations while at sea (e.g. individuals from European rivers may migrate to rich feeding grounds around the Faeroes Islands and in western Greenland (Ref. 58137)). Adults do not feed in freshwater during the spawning and post-spawning migrations (Refs. 30578, 51442, 59043). Preyed upon by American mergansers, kingfishers, harbor seals, grey seals, sharks, pollock and tuna. |
Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
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Marine zones / Brackish and freshwater bodies |
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Substrate | |
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Substrate Ref. | |
Special habitats | |
Special habitats Ref. |
參考文獻 | |
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Associations | |
Associated with | |
Association remarks | Parasites found are 2 protozoans, 1 myxosporidians, 2 monogeneids, 13 trematodes, 6 cestodes, 5 nematodes, 4 acanthocephalans, 1 leech, glochidia, Argulus (sea louse) and 2 copepods. |
Parasitism |
攝取食物的類型 | mainly animals (troph. 2.8 and up) |
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Feeding type Ref. | Muus, B.J. and P. Dahlström, 1974 |
攝取食物的習慣 | hunting macrofauna (predator) |
Feeding habit Ref. | Muus, B.J. and P. Dahlström, 1974 |
Estimation method | 最初的樣本 | 不捕獲族群 | 附註 | ||
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Troph | s.e. | Troph | s.e. | ||
從食物內容 | 4.50 | 0.26 | 4.54 | 0.06 | Troph of juv./adults from 7 studies. |
從個別的食物項目 | 3.86 | 0.81 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
參考文獻 | Bowman, R.E., C.E. Stillwell, W.L. Michaels and M.D. Grosslein, 2000 |