The natural enemy of the scavenger fish is the heron.

The heron likes to feed on small fish, it is not picky about fish species, and it especially loves scavenger fish. The heron likes to inhabit rivers, lakes, marshes and rice paddies, while the scavenger fish is super adaptable and reproduces well wherever it is found. The heron usually stands in shallow water to catch scavenger fish, and whenever a scavenger fish passes by, it's hard to escape its sharp eyes, and long, sharp beak.

The heron inhabits the banks of rivers, streams, lakes, reservoirs, coasts, and other waters and their shallow waters, and has a solitary character, and the heron can often be seen in the cold winds by the swamps in the severe winter. In shallow water foraging, mainly prey on fish and frogs, but also eat mammals and birds.

The heron is an extremely common waterbird in the wetlands of Eurasia and Africa, distributed in Africa, Madagascar, Eurasia, and from the British Isles eastward to the Far East coast and Sakhalin Island and Japan, and southward to North Korea, Mongolia, Iraq, Iran, India, China, and a number of countries in the Central and Southern Peninsula.

Scavenger Fish Eating Properties

Scavenger, also known as Armored Catfish, Suckermouth Catfish, and Sucker Fish, native to South America, has the effect of purifying water, can eat moss and algae underwater, and is often cultured in aquariums, adsorbed on the bottom or inner wall of the box to inhibit the growth of moss and algae and to ensure the cleanliness of the aquarium.

Scavengers have a mixed diet, feeding on fish fry and eggs when there is enough food, and a scavenger can eat 3,000 to 5,000 eggs a day, which affects fish reproduction, so regular inspections are needed when raising fish on a large scale to avoid invasion of scavengers, which affects the growth of farmed fish.

The panda isoform and king maze isoform of scavengers mostly feed on animal food, such as bloodworms, tsetse and red worms, of which frozen bloodworms and red worms are the most popular among the scavengers, and the panda isoform is distributed as black and white stripes on the body surface, and the king maze isoform has complex black and white stripes on the body surface, similar to the maze.