Table 4 Absolute and relative fecundity of the brown bullhead (Ameiurus nebulosus).

From: Annual gonadal cycle of the invasive catfish brown bullhead Ameiurus nebulosus from an oxbow lake of Vistula river, Poland

Age

 

1+

2+

3+

4+

5+

7+

Total

Mean ±SD range

 

Absolute fecundity

723±3029.0

681–750

504±1494.5

334–740

1887±8349.3

531–4640

3656±1241.5

1183–8124

5772±1342.1

2625–10,352

10,624±8475.2

9779–11,471

3227±2796.0

334-11471

Relative fecundity

53±6.87

46–60

23±8.22

12–29

43±18.15

13–83

50±25.35

12–113

53±22.12

28–90

66±1.03

28–90

46±21.08

12–113

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