| Main Food | Percent |
Trophic Level (y) |
Predator Life Stage | Country | Locality | Ref. |
|---|---|---|---|---|---|---|
| nekton | 100 | 4.5 | juv./adults | South Africa | Bot River, Kleinmond and Palmiet estuaries on the southwestern Cape | 12563 |
| nekton | 54 | 4.4 | recruits/juv. | USA | 24-km section of the lower Hudson River, 1989 | 6877 |
| nekton | 99 | 4.5 | recruits/juv. | USA | Middle Atlantic. | 37512 |
| zoobenthos | 96 | 4.7 | juv./adults | USA | Southern New England. | 37512 |
| zoobenthos | 66 | 4.6 | juv./adults | USA | Georges Bank. | 37512 |
| nekton | 93 | 4.5 | recruits/juv. | USA | Inshore South of Cape Hatteras. | 37512 |
| nekton | 76 | 4.5 | recruits/juv. | USA | Inshore North of Cape Hatteras. | 37512 |
| nekton | 99 | 4.5 | recruits/juv. | USA | Hudson River estuary, spring 1992. | 26985 |
| nekton | 99 | 4.5 | recruits/juv. | USA | Hudson River estuary, 1993. | 26985 |
| nekton | 94 | 4.5 | juv./adults | Brazil | between Conceiçao and Chuí, southern Brazil | 42756 |
| nekton | 96 | 4.5 | juv./adults | Brazil | between Conceiçao and Chuí, southern Brazil | 42756 |
| nekton | 62 | 4.5 | recruits/juv. | South Africa | Swartkops estuary, 1975-1979 | 43781 |
| nekton | 87 | 4.5 | juv./adults | South Africa | Sundays estuary, 1976-1979 | 43781 |
| nekton | 75 | 4.5 | recruits/juv. | South Africa | Krom estuary, 1977-1980 | 43781 |
| nekton | 100 | 4.5 | recruits/juv. | South Africa | Gamtoos estuary, 1981-1982 | 43781 |
| zoobenthos | 49 | 3.6 | recruits/juv. | South Africa | Knysna estuary, Sept. 1978 - April 1980 | 43784 |
| nekton | 43 | 4.5 | recruits/juv. | South Africa | Knysna estuary, Sept. 1978 - April 1980 | 43784 |
| nekton | 34 | 4.5 | recruits/juv. | USA | Long Island bays. | 124031 |