Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Petroglyphs of Lake Onega and the White Sea' has mentioned 'Fish' in the following places:
Occurrence Sentence Text Source
Such bottom structure is favorable for fish, and the banks are used for commercial fishing.
Lake Onega features a large variety of fish and water invertebrates, including relicts of the glacial period such as lamprey.
There are about 47 fish species from 13 families; they include sturgeon, landlocked salmon, brown trout, European smelt, grayling, roaches, Crucian carp, whitefishes, char, pike, European cisco, common dace, silver bream, carp bream, sabre carp, spined loach, wels catfish, European eel, rudd, ide, gudgeon, pike-perch, European perch, ruffe and burbot.