Food and Feeding Habits: Diet Composition Halichoerus grypus
n = 271
Main Food Percent
Trophic Level
(y)
Predator Life Stage Country Locality Ref.
nekton 48 4.5 juv./adults UK Scotland Northern Orkney 8715
nekton 48 4.5 juv./adults UK Scotland Northern Orkney 8715
nekton 48 4.5 juv./adults UK Scotland Northern Orkney 8715
nekton 48 4.5 juv./adults UK Scotland Northern Orkney 8715
nekton 48 4.5 juv./adults UK Scotland Northern Orkney 8715
nekton 48 4.5 juv./adults UK Scotland Northern Orkney 8715
nekton 48 4.5 juv./adults UK Scotland Northern Orkney 8715
nekton 48 4.5 juv./adults UK Scotland Northern Orkney 8715
nekton 48 4.5 juv./adults UK Scotland Northern Orkney 8715
nekton 58 4.5 juv./adults UK Scotland Western Orkney 8715
nekton 58 4.5 juv./adults UK Scotland Western Orkney 8715
nekton 58 4.5 juv./adults UK Scotland Western Orkney 8715
nekton 58 4.5 juv./adults UK Scotland Western Orkney 8715
nekton 58 4.5 juv./adults UK Scotland Western Orkney 8715
nekton 58 4.5 juv./adults UK Scotland Western Orkney 8715
nekton 58 4.5 juv./adults UK Scotland Western Orkney 8715
nekton 58 4.5 juv./adults UK Scotland Western Orkney 8715
nekton 58 4.5 juv./adults UK Scotland Western Orkney 8715
nekton 58 4.5 juv./adults UK Scotland Western Orkney 8715
nekton 54 4.5 juv./adults UK Scotland Southern Orkney 8715
nekton 54 4.5 juv./adults UK Scotland Southern Orkney 8715
nekton 54 4.5 juv./adults UK Scotland Southern Orkney 8715
nekton 54 4.5 juv./adults UK Scotland Southern Orkney 8715
nekton 54 4.5 juv./adults UK Scotland Southern Orkney 8715
nekton 54 4.5 juv./adults UK Scotland Southern Orkney 8715
nekton 54 4.5 juv./adults UK Scotland Southern Orkney 8715
nekton 54 4.5 juv./adults UK Scotland Southern Orkney 8715
nekton 54 4.5 juv./adults UK Scotland Southern Orkney 8715
nekton 54 4.5 juv./adults UK Scotland Southern Orkney 8715
nekton 41 4.5 juv./adults UK Scotland Eastern Orkney 8715
nekton 41 4.5 juv./adults UK Scotland Eastern Orkney 8715
nekton 41 4.5 juv./adults UK Scotland Eastern Orkney 8715
nekton 41 4.5 juv./adults UK Scotland Eastern Orkney 8715
nekton 41 4.5 juv./adults UK Scotland Eastern Orkney 8715
nekton 41 4.5 juv./adults UK Scotland Eastern Orkney 8715
nekton 41 4.5 juv./adults UK Scotland Eastern Orkney 8715
nekton 41 4.5 juv./adults UK Scotland Eastern Orkney 8715
nekton 41 4.5 juv./adults UK Scotland Eastern Orkney 8715
nekton 41 4.5 juv./adults UK Scotland Eastern Orkney 8715
nekton 71 4.5 juv./adults UK Scotland Southern Orkney 8715
nekton 71 4.5 juv./adults UK Scotland Southern Orkney 8715
nekton 71 4.5 juv./adults UK Scotland Southern Orkney 8715
nekton 71 4.5 juv./adults UK Scotland Southern Orkney 8715
nekton 71 4.5 juv./adults UK Scotland Southern Orkney 8715
nekton 71 4.5 juv./adults UK Scotland Southern Orkney 8715
nekton 71 4.5 juv./adults UK Scotland Southern Orkney 8715
nekton 71 4.5 juv./adults UK Scotland Southern Orkney 8715
nekton 40 4.5 juv./adults UK Scotland Northern Orkney 8715
nekton 40 4.5 juv./adults UK Scotland Northern Orkney 8715
nekton 40 4.5 juv./adults UK Scotland Northern Orkney 8715
nekton 40 4.5 juv./adults UK Scotland Northern Orkney 8715
nekton 40 4.5 juv./adults UK Scotland Northern Orkney 8715
nekton 40 4.5 juv./adults UK Scotland Northern Orkney 8715
nekton 40 4.5 juv./adults UK Scotland Northern Orkney 8715
nekton 40 4.5 juv./adults UK Scotland Northern Orkney 8715
nekton 40 4.5 juv./adults UK Scotland Northern Orkney 8715
nekton 40 4.5 juv./adults UK Scotland Northern Orkney 8715
nekton 45 4.5 juv./adults UK Scotland Western Orkney 8715
nekton 45 4.5 juv./adults UK Scotland Western Orkney 8715
nekton 45 4.5 juv./adults UK Scotland Western Orkney 8715
nekton 45 4.5 juv./adults UK Scotland Western Orkney 8715
nekton 45 4.5 juv./adults UK Scotland Western Orkney 8715
nekton 45 4.5 juv./adults UK Scotland Western Orkney 8715
nekton 45 4.5 juv./adults UK Scotland Western Orkney 8715
nekton 45 4.5 juv./adults UK Scotland Western Orkney 8715
nekton 45 4.5 juv./adults UK Scotland Western Orkney 8715
nekton 45 4.5 juv./adults UK Scotland Western Orkney 8715
nekton 40 4.5 juv./adults UK Scotland Eastern Orkney 8715
nekton 40 4.5 juv./adults UK Scotland Eastern Orkney 8715
nekton 40 4.5 juv./adults UK Scotland Eastern Orkney 8715
nekton 40 4.5 juv./adults UK Scotland Eastern Orkney 8715
nekton 40 4.5 juv./adults UK Scotland Eastern Orkney 8715
nekton 40 4.5 juv./adults UK Scotland Eastern Orkney 8715
nekton 40 4.5 juv./adults UK Scotland Eastern Orkney 8715
nekton 40 4.5 juv./adults UK Scotland Eastern Orkney 8715
nekton 40 4.5 juv./adults UK Scotland Eastern Orkney 8715
nekton 40 4.5 juv./adults UK Scotland Eastern Orkney 8715
nekton 37 4.5 juv./adults UK Scotland Southern Orkney 8715
nekton 37 4.5 juv./adults UK Scotland Southern Orkney 8715
nekton 37 4.5 juv./adults UK Scotland Southern Orkney 8715
nekton 37 4.5 juv./adults UK Scotland Southern Orkney 8715
nekton 37 4.5 juv./adults UK Scotland Southern Orkney 8715
nekton 37 4.5 juv./adults UK Scotland Southern Orkney 8715
nekton 37 4.5 juv./adults UK Scotland Southern Orkney 8715
nekton 37 4.5 juv./adults UK Scotland Southern Orkney 8715
nekton 37 4.5 juv./adults UK Scotland Southern Orkney 8715
nekton 30 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 30 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 30 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 30 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 30 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 30 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 30 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 30 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 30 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 30 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 33 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 33 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 33 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 33 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 33 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 33 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 33 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 33 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 33 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 33 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 29 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 29 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 29 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 29 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 29 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 29 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 29 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 29 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 29 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 29 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 44 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 44 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 44 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 44 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 44 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 44 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 44 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 44 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 44 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 44 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 70 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 70 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 70 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 70 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 70 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 70 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 70 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 70 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 70 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 50 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 50 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 50 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 50 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 50 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 50 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 50 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 35 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 35 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 35 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 35 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 35 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 35 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 35 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 35 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 35 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 49 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 49 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 49 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 49 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 49 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 49 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 49 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 49 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 49 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 49 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 64 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 64 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 64 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 64 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 64 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 64 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 64 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 64 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 64 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 64 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 52 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 52 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 52 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 52 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 52 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 52 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 33 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 33 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 33 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 33 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 33 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 33 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 33 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 33 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 33 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 33 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 37 4.5 adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 37 4.5 adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 37 4.5 adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 37 4.5 adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 37 4.5 adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 37 4.5 adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 37 4.5 adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 28 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 28 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 28 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 28 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 28 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 28 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 28 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 28 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 28 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 28 4.5 juv./adults UK Donna Nook, Lincolnshire on the south bank of River Humber 8744
nekton 51 4.5 juv./adults France Brittany 8795
nekton 51 4.5 juv./adults France Brittany 8795
nekton 51 4.5 juv./adults France Brittany 8795
nekton 51 4.5 juv./adults France Brittany 8795
nekton 51 4.5 juv./adults France Brittany 8795
nekton 51 4.5 juv./adults France Brittany 8795
nekton 51 4.5 juv./adults France Brittany 8795
nekton 51 4.5 juv./adults France Brittany 8795
nekton 51 4.5 juv./adults France Brittany 8795
nekton 51 4.5 juv./adults France Brittany 8795
nekton 61 4.5 juv./adults France Brittany 8795
nekton 61 4.5 juv./adults France Brittany 8795
nekton 61 4.5 juv./adults France Brittany 8795
nekton 61 4.5 juv./adults France Brittany 8795
nekton 61 4.5 juv./adults France Brittany 8795
nekton 61 4.5 juv./adults France Brittany 8795
nekton 61 4.5 juv./adults France Brittany 8795
nekton 61 4.5 juv./adults France Brittany 8795
nekton 61 4.5 juv./adults France Brittany 8795
nekton 61 4.5 juv./adults France Brittany 8795
nekton 58 4.5 juv./adults Canada Nova Scotia, inshore 7207
nekton 58 4.5 juv./adults Canada Nova Scotia, inshore 7207
nekton 58 4.5 juv./adults Canada Nova Scotia, inshore 7207
nekton 46 4.5 juv./adults Canada Nova Scotia, offshore 7207
nekton 46 4.5 juv./adults Canada Nova Scotia, offshore 7207
nekton 46 4.5 juv./adults Canada Nova Scotia, offshore 7207
nekton 37 4.5 juv./adults Gulf of St Lawrence 8804
nekton 37 4.5 juv./adults Gulf of St Lawrence 8804
nekton 37 4.5 juv./adults Gulf of St Lawrence 8804
nekton 37 4.5 juv./adults Gulf of St Lawrence 8804
nekton 44 4.5 juv./adults Iceland Northwest 8805
nekton 44 4.5 juv./adults Iceland Northwest 8805
nekton 44 4.5 juv./adults Iceland Northwest 8805
nekton 81 4.0 juv./adults Iceland Southern 8805
nekton 81 4.0 juv./adults Iceland Southern 8805
nekton 73 4.5 juv./adults UK Scotland Moray Firth 8806
nekton 73 4.5 juv./adults UK Scotland Moray Firth 8806
nekton 73 4.5 juv./adults UK Scotland Moray Firth 8806
nekton 73 4.5 juv./adults UK Scotland Moray Firth 8806
nekton 70 4.5 juv./adults UK Scotland Moray Firth 8807
nekton 70 4.5 juv./adults UK Scotland Moray Firth 8807
nekton 70 4.5 juv./adults UK Scotland Moray Firth 8807
nekton 70 4.5 juv./adults UK Scotland Moray Firth 8807
nekton 70 4.5 juv./adults UK Scotland Moray Firth 8807
nekton 43 4.3 juv./adults UK Scotland Orkney 8809
nekton 43 4.3 juv./adults UK Scotland Orkney 8809
nekton 43 4.3 juv./adults UK Scotland Orkney 8809
nekton 43 4.3 juv./adults UK Scotland Orkney 8809
nekton 45 4.5 juv./adults UK Scotland outer Hebrides 8808
nekton 45 4.5 juv./adults UK Scotland outer Hebrides 8808
nekton 45 4.5 juv./adults UK Scotland outer Hebrides 8808
nekton 45 4.5 juv./adults UK Scotland outer Hebrides 8808
nekton 53 3.7 juv./adults UK Scotland inner Hebrides 8808
nekton 53 3.7 juv./adults UK Scotland inner Hebrides 8808
nekton 53 3.7 juv./adults UK Scotland inner Hebrides 8808
nekton 53 3.7 juv./adults UK Scotland inner Hebrides 8808
nekton 53 3.7 juv./adults UK Scotland inner Hebrides 8808
nekton 81 4.5 juv./adults Canada Sable Island, Nova Scotia 8803
nekton 81 4.5 juv./adults Canada Sable Island, Nova Scotia 8803
nekton 81 4.5 juv./adults Canada Sable Island, Nova Scotia 8803
nekton 81 4.5 juv./adults Canada Sable Island, Nova Scotia 8803
nekton 81 4.5 juv./adults Canada Sable Island, Nova Scotia 8803
nekton 81 4.5 juv./adults Canada Sable Island, Nova Scotia 8803
nekton 81 4.5 juv./adults Canada Sable Island, Nova Scotia 8803
nekton 81 4.5 juv./adults Canada Sable Island, Nova Scotia 8803
nekton 81 4.5 juv./adults Canada Sable Island, Nova Scotia 8803
nekton 81 4.5 juv./adults Canada Sable Island, Nova Scotia 8803
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Publish in our journal partner Acta Ichthyologica et Piscatoria the results of your primary research on fishes about growth, weight-length relationships, reproduction (maturity, fecundity, spawning), food and diet composition, introductions and range extensions for faster subsequent entry in (2011 impact factor: 0.547).

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