Glossary
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A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
#
A
alevins
B
C
camouflage
cold-blooded
countershading
current
D
dam
decay
E
embryo
endangered
engineer
estuaries
F
female
fertilize
fins
freshwater
fry
G
gills
government
gravel
H
habitat
hatch
hatchery
herring
I
J
K
L
life cycle
M
male
mate
mature
migrate
mucus
N
nutrients
O
overfishing
oxygen
P
parr
plankton
polluted
predators
prey
protect
Q
R
redd
S
salmon ladder
salmon run
saltwater
scales
shellfish
smolts
spawn
species
squid
T
U
upstream
V
vertebrate
W
waterfall
X
Y
yolk sac
Z
#
1 inch
gills
the "breathing" part of a fish that takes in oxygen under water
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Glossary