Do Yellow Perch Eat Duckweed?

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Duckweed is one of the most common aquatic plants found in lakes, ponds, rivers, and other freshwater bodies across the world. As a result, it’s not surprising that many species of fish feed on this plant. One of them is the yellow perch. In this article, we answer the question: do yellow perch eat duckweed?

What is Duckweed?

Duckweed (Lemna minor) is a small, free-floating aquatic plant that’s found in many parts of the world. It’s a flowering plant, with small leaves that are usually less than 1/8 of an inch in size. Duckweed has a fast growth rate and can quickly cover the surface of a body of water. It’s an important part of the aquatic food chain, as it provides food and shelter for many aquatic creatures.

What is a Yellow Perch?

The yellow perch (Perca flavescens) is a freshwater fish that’s native to North America. It’s a popular game fish, due to its large size and tasty flesh. Yellow perch usually grow up to 16-inches long and weigh up to three pounds. They have yellow-greenish bodies, with a series of dark vertical bars. The fins are yellow-orange in color.

Do Yellow Perch Eat Duckweed?

Yes, yellow perch do eat duckweed. In fact, duckweed is a favorite food for many species of fish, including yellow perch. The small size of the plant makes it easy for the fish to consume, and its high nutrient content provides the fish with a nutritious meal. In addition, the plant acts as a great hiding spot for yellow perch, as it quickly covers the entire surface of the water.

How Much Duckweed do Yellow Perch Eat?

The amount of duckweed a yellow perch consumes depends on the size of the fish and the amount of duckweed available in its habitat. Generally, a small yellow perch will eat around 1/4 of its body weight in duckweed each day. For example, a four-inch yellow perch will consume around one ounce of duckweed each day. Larger fish will consume more.

Do Yellow Perch Prefer Duckweed to Other Foods?

Yes, yellow perch will generally prefer duckweed to other foods, if it’s available in their environment. This is because duckweed is high in protein, fat, and other nutrients. It’s also easier for the fish to consume than other types of food, such as insects or other larger aquatic animals.

Do Yellow Perch Eat Other Types of Aquatic Plants?

Yes, yellow perch do eat other types of aquatic plants, in addition to duckweed. Some of the other plants they consume include pondweed, watermilfoil, water lilies, and more. They’ll also eat aquatic insects, such as dragonfly larvae and water boatmen. They’ll also consume other small fish, if available.


The answer to the question “do yellow perch eat duckweed?” is yes. Duckweed is a favorite food of yellow perch, and they’ll consume large amounts of it if it’s available in their environment. They’ll also eat other types of aquatic plants and aquatic insects. This helps them to get the nutrients they need to stay healthy and grow to their full potential.

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