Perched and undersized culverts block fish migration in river in forest
Keywords
ageing,
barrier,
corroded,
creek,
crossing,
culvert,
dripped,
environment,
fish,
flow,
forest,
green,
high,
hydraulic,
infrastructure,
logging,
nature,
old,
perched,
pipe,
river,
road,
rock,
rural,
rust-eaten,
salmon,
small,
speed,
stone,
stream,
trout,
undersized,
water,
wet,
wildlife,
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