What is the life cycle of a perch?

The life cycle of a perch (Perca fluviatilis) involves several distinct stages:

1. Egg:

- Adult perch lay eggs in the spring, usually in shallow, weedy areas of lakes or rivers.

- The eggs are small, round, and slightly transparent.

- The eggs hatch into larvae after about two weeks.

2. Larvae:

- The larvae are tiny and transparent.

- They feed on microscopic organisms called zooplankton.

- The larvae grow and develop rapidly, forming a swim bladder and fins.

3. Fry:

- As the larvae grow, they develop into fry.

- Fry are small fish that resemble adult perch but are still immature.

- Fry continue to feed on zooplankton and other small organisms.

4. Juvenile:

- Juvenile perch grow larger and start to take on the appearance of adult fish.

- They begin to feed on larger prey, such as insects and small fish.

- Juveniles may form schools for protection against predators.

5. Adult:

- Adult perch are typically olive green or brown with dark vertical bands on their sides.

- They have sharp teeth and a large appetite.

- Adult perch feed on a variety of prey, including fish, insects, and crustaceans.

- Perch can live up to 15 years or more in the wild.

6. Reproduction:

- Adult perch reach sexual maturity at around 3-4 years of age.

- They return to the shallow waters where they were born to lay their eggs, starting the cycle anew.