Main Ref. |
Hammond, P.S., A.J. Hall and J.H. Prime, 1994 |
Fish stage |
juv./adults |
Mean length |
none |
Sample size |
|
Percent empty |
|
Country |
UK Scotland |
Locality |
Western Orkney |
Period |
- January
- February
- March
- April
- May
- June
- July
- August
- September
- October
- November
- December
Highlighted items on the list are known Feeding Periods of Halichoerus grypus
|
Diet percent |
Food I |
Food II |
Food III |
Prey stage |
Item Name |
Comments |
1.02 % |
nekton |
finfish |
bony fish |
juv./adults |
Microstomus kitt |
1% Microstomus kitt. |
2.04 % |
nekton |
finfish |
bony fish |
juv./adults |
Pleuronectes platessa |
2% Pleuronectes platessa. |
2.04 % |
nekton |
finfish |
bony fish |
juv./adults |
Trachurus trachurus |
2% Trachurus trachurus. |
3.06 % |
nekton |
finfish |
bony fish |
juv./adults |
Lepidorhombus whiffiagonis |
3% Lepidorhombus whiffiagonis. |
5.10 % |
nekton |
finfish |
bony fish |
juv./adults |
Melanogrammus aeglefinus |
1% Merlangius merlangus; 4% Melanogrammus aeglefinus. |
5.10 % |
nekton |
finfish |
bony fish |
juv./adults |
Taurulus bubalis |
2% Myoxocephalus scorpius; 3% Taurulus bubalis. |
7.14 % |
nekton |
finfish |
bony fish |
juv./adults |
Pollachius virens |
7% Pollachius virens. |
13.27 % |
nekton |
finfish |
bony fish |
juv./adults |
cod |
13% cod. |
16.33 % |
nekton |
finfish |
bony fish |
juv./adults |
Molva molva |
16% Molva molva. |
44.90 % |
nekton |
finfish |
bony fish |
juv./adults |
Ammodytes tobianus |
44% Sandeels. |
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