eel
Eels, which had disappeared for more than 20 years, have reappeared in the Chishui River.
The Chishui River is the only "pristine river" without dams on the main stream of a first-level tributary of ...
Articles
2026-01-12
Physical characteristics and living habits of lampreys
Lampreys resemble ordinary eels, with slender bodies, bare, scaleless skin, and a long dorsal fin that extends to the t...
Articles
2026-01-12
Fish are the oldest vertebrates
Fish are the oldest vertebrates. They inhabit almost all aquatic environments on Earth—from freshwater lakes and rivers...
Articles
2026-01-12
Nutritional value of my country's ten most common edible fish
Fish are highly nutritious, serving as an important food source for humans and a vital component of many marine and fre...
Articles
2026-01-12
