Topic
regulation
ecology
2
fishes
2
freezing
2
lakes
2
vegetation
2
(watercourses)
1
Finland
1
arctic regions
1
calculations
1
comparison
1
food
1
hypoxia
1
ice
1
mathematical models
1
measurement
1
oxygen consumption
1
phosphorus
1
polar regions
1
reservoirs
1
sedimentation
1
sediments
1
shores
1
soils
1
three dimensional systems
1
water flow
1
water influx
1
water level
1
water quality
1
water resources
1
waterways
1
waterways (watercourses)
1
weather
1