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Biological Sciences not elsewhere classified
10
Ecology
10
Environmental Sciences not elsewhere classified
10
Inorganic Chemistry
10
lower latitudes
5 ° n
9
81 ° n
9
Astronomical and Space Sciences not elsewhere classified
9
Physiology
9
acoustic field observations
9
although differences
9
arctic krill
9
arctic krill (<
9
arctic ocean extends
9
arctic polar night
9
auroral components
9
characterize light across
9
circadian clock
9
constant darkness
9
darkest parts
9
div >< p
9
fundamental role
9
high latitudes
9
latitudinal gradient
9
light measurements demonstrate
9
light plays
9
main migratory species
9
maximum extent
9
midnight sun
9
north pole
9
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