Lake of the Woods, the movement of the water.
By water ducks.
Water the flowers, water lilies.
At the bottom of the creeping cancer.
Close-up of cancer, its carapace.
The birth of the little crustaceans.
Copepods in the water, they fight, eat around the plants.
Natural enemies of crustaceans: beetles, fish.
Cancers are hiding under rocks.
Cancer is discharged from its shell.
The struggle of the two cancers.
Morning on the lake, near the shore are boats.
Cancer creeps out of water on the shore crawling in the grass.
Cancer under water trying to open the shell.
Cancer is a piece of fish, a piece missing, but it is a lure.
Thus fishermen catch crabs.
Fishers boat lifted to the surface trap cancer
Germany.
Lake of the Woods, the movement of the water.
By water ducks.
Water the flowers, water lilies.
At the bottom of the creeping cancer.
Close-up of cancer, its carapace.
The birth of the little crustaceans.
Copepods in the water, they fight, eat around the plants.
Natural enemies of crustaceans: beetles, fish.
Cancers are hiding under rocks.
Cancer is discharged from its shell.
The struggle of the two cancers.
Morning on the lake, near the shore are boats.
Cancer creeps out of water on the shore crawling in the grass.
Cancer under water trying to open the shell.
Cancer is a piece of fish, a piece missing, but it is a lure.
Thus fishermen catch crabs.
Fishers boat lifted to the surface trap cancer
Key words
Germany, animals, lake
Germany, 1930, animals