Species Population Growth List - Gymnocephalus cernua

Loo (cm)	Length Type	K (1/y)	t₀ (years)	Sex	Temp° C	Ø'	Country	Locality	Questionable	Captive
12.5	TL	0.420	0.25			1.82	Russia	Ladoga Lake	Yes	No
13.6	TL	0.744				2.14	Germany	Altengamme pond, Elbe	No	Yes
13.7	TL	0.477				1.95	Germany	Alster tributary	No	No
14.4		0.254	-0.35			1.72	Finland	Lake Kiitämä, Kuusamo	No	No
14.5		0.214	-0.52			1.65	Finland	Lake Suininki, Kuusamo	No	No
15.0	TL	0.290				1.81	Germany	Stettiner Haff (Baltic)	No	No
15.6	TL	0.637				2.19	Germany	Lebbiner Schär (Baltic)	No	No
15.7	TL	0.629				2.19	Germany	lower Elbe River (Finkenwerder Häfen)	No	No
16.1	TL	0.627				2.21	Germany	lower Elbe River (Petroleumhafen)	No	No
17.9	TL	0.220	-0.62			1.85		Rivers, Europe	No	No
18.1	TL	0.256				1.92	Germany	25 different lakes in northern region	No	No
18.7	TL	0.320	-0.57			2.05		Nontidal estuaries, Europe	No	No
19.3	TL	0.200	-0.75			1.87		Lakes, Europe	No	No
20.6	TL	0.128				1.73	Czechia	Orlik reservoir	No	No
21.2	TL	0.451				2.31	Germany	lower Elbe River	No	No
21.3	TL	0.200	-1.07			1.96	Russia	Enisey river	No	No
23.3	TL	0.484		M	9.0	2.42	Germany	Krautsand Reede, Elbe estuary	No	No
24.5	TL	0.480			9.0	2.46	Germany	Stör (tidally influenced Elbe River)	No	No
25.3	TL	0.280	-0.63			2.25		Tidal estuaries, Europe	No	No
26.1	TL	0.397		F	9.0	2.43	Germany	Krautsand Reede, Elbe estuary	No	No
30.5	TL	0.128			9.0	2.08	Germany	Frisches Haff (Baltic)	No	No
35.3	TL	0.106			9.0	2.12	Germany	Darß-Zingster Boddenkette (Baltic)	No	No

Loo
(cm)

Length Type

K
(1/y)

t₀
(years)

Sex

M
(1/y)

Temp° C

Ø'

Country

Locality

Questionable

Captive

12.5

0.420

0.25

1.82

Russia

Ladoga Lake

Yes

13.6

0.744

2.14

Germany

Altengamme pond, Elbe

Yes

13.7

0.477

1.95

Germany

Alster tributary

14.4

0.254

-0.35

1.72

Finland

Lake Kiitämä, Kuusamo

14.5

0.214

-0.52

1.65

Finland

Lake Suininki, Kuusamo

15.0

0.290

1.81

Germany

Stettiner Haff (Baltic)

15.6

0.637

2.19

Germany

Lebbiner Schär (Baltic)

15.7

0.629

2.19

Germany

lower Elbe River (Finkenwerder Häfen)

16.1

0.627

2.21

Germany

lower Elbe River (Petroleumhafen)

17.9

0.220

-0.62

1.85

Rivers, Europe

18.1

0.256

1.92

Germany

25 different lakes in northern region

18.7

0.320

-0.57

2.05

Nontidal estuaries, Europe

19.3

0.200

-0.75

1.87

Lakes, Europe

20.6

0.128

1.73

Czechia

Orlik reservoir

21.2

0.451

2.31

Germany

lower Elbe River

21.3

0.200

-1.07

1.96

Russia

Enisey river

23.3

0.484

9.0

2.42

Germany

Krautsand Reede, Elbe estuary

24.5

0.480

9.0

2.46

Germany

Stör (tidally influenced Elbe River)

25.3

0.280

-0.63

2.25

Tidal estuaries, Europe

26.1

0.397

9.0

2.43

Germany

Krautsand Reede, Elbe estuary

30.5

0.128

9.0

2.08

Germany

Frisches Haff (Baltic)

35.3

0.106

9.0

2.12

Germany

Darß-Zingster Boddenkette (Baltic)

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