| REGION |
Habitat |
Season |
Principal prey |
Authority |
| |
|
|
|
|
| NORTH
AMERICA |
| Alaska |
river |
summer (d) |
cottids |
Fritsch & Buss 1958 |
| British Columbia |
lake |
autumn |
kokanee |
Munro & Clemens 1937 |
| |
lake |
summer |
sculpin, sucker, chub, shiner |
|
| |
river |
spring |
pink salmon, sculpin |
|
| |
river |
summer |
sculpin, stickleback |
|
| |
river |
autumn |
salmon eggs |
|
| |
coast |
spring |
sculpin |
|
| |
coast |
autumn |
sculpin, perch |
|
| New Brunswick |
river |
autumn |
common shiner |
White 1957 |
| |
river |
summer |
salmon, blacknose dace, lake chub,
common shiner |
|
| |
river |
summer (d) |
shiner, salmon |
|
| |
river |
summer |
white sucker, salmon, blacknose
dace |
|
| |
|
|
|
|
| |
river |
autumn |
shiner, fallfish, sucker |
|
| |
river |
winter |
white sucker, eel, shiner |
|
| |
lake |
winter |
smelt, white sucker, eel |
|
| |
lake |
summer |
shiner, white sucker, killifish |
|
| (Pollett river) |
river |
year round |
hatchery salmon, white sucker, lake
chub |
|
| (Pollett river) |
river |
summer (d) |
shiner |
|
| Nova Scotia |
river |
summer |
white sucker, shiner, salmon,
killifish |
|
| |
river |
summer |
salmon, white sucker, eel,
stickleback |
|
| |
river |
autumn |
alewife, white sucker, shiner |
|
| |
river |
winter |
eel |
Coldwell 1939 |
| (Margaree) |
river |
year-round |
salmon, brook trout |
White 1957 |
| Michigan |
river |
winter |
brown trout, rainbow trout |
Leonard & Shetter 1936 |
| |
lake |
winter |
yellow perch, emerald shiner |
Sayler & Lagler 1940 |
| |
river |
winter |
brown trout, rainbow trout, brook
trout |
|
| |
river |
winter |
rock bass, smallmouth bass, carp |
|
| |
river |
winter |
hatchery brook trout |
|
| Ontario |
river |
winter |
yellow perch & darters |
Englert & Seghers 1983 |
| Washington |
lake |
winter |
hatchery rainbow trout |
Meigs & Reick 1967 |
| Oklahoma |
lake |
winter |
gizzard shad |
Heard & Curd 1959 |
| |
lake |
winter |
gizzard shad |
Miller & Barclay 1973 |
| North Carolina |
river |
autumn |
gizzard shad |
Timken & Anderson 1969 |
| |
river |
winter |
gizzard shad |
|
| |
river |
spring |
white bass |
|
| |
lake |
autumn |
freshwater drum |
|
| Nevada |
river |
winter |
carp |
Alcorn 1953 |
| |
lake |
winter |
carp, yellow perch, Sacramento
perch |
|
| New Mexico |
reservoir |
winter |
shad, carp, white crappie |
Huntingdon & Roberts 1959 |
| |
river |
winter |
shad, carp |
|
| |
| EUROPE
|
| Sweden |
lake |
winter |
cyprinids, mainly roach |
Nilsson 1974 |
| |
coast |
winter |
eel, long-sp. sea scorpion |
|
| |
river |
spring |
river lamprey |
Sjoberg 1989 |
| |
river |
summer |
salmon/trout, bullhead |
Lindroth 1955 |
| Norway |
river |
spring |
trout |
Lid & Shandy 1984 |
| |
river |
summer (d) |
minnow |
|
| |
estuary |
summer |
butterfish, gadoids, char, cottids |
Kalas et al. 1993 |
| Denmark |
coast |
winter |
eel, stickleback, eelpout, black
goby |
Madsen 1957 |
| |
lake |
winter |
dace, rudd, bleak, roach,
10-sp.stickleback |
|
| Finland |
coast |
spring |
stickleback, eelpout, roach |
Bagge et al. 1973 |
| Scotland |
river |
? |
salmon, perch, trout, eel |
Mills 1962a |
| (Dee) |
river |
summer (d) |
salmon, trout |
Marquiss & Feltham 1991 |
| (Dee) |
river |
spring |
salmon, trout, eel |
|
| (North Esk) |
river |
spring |
eel, salmon, trout |
|
| (Loch Leven) |
lake |
winter |
perch |
Allison et al. 1974 |
| |
| (former)
SOVIET UNION |
| Pechora |
river |
summer |
Minnow, grayling, salmon |
cited by Dement'ev & Gladkov
1952 |
| Mologa |
river |
spring |
bullhead, perch |
|
| Rybinsk |
reservoir |
spring |
burbot, roach |
|
| |
reservoir |
autumn |
roach, ruffe, perch, smelt |
|
| Volga |
river |
autumn |
roach, carp, pike |
|
| Caspian |
sea |
winter |
gobies, sandsmelt |
|
