Ecological Archives E095-047-A2
Brian Hayden, Chris Harrod, Kimmo K. Kahilainen. 2014. Lake morphometry and resource polymorphism determine niche segregation between cool- and cold-water-adapted fish. Ecology 95:538–553. http://dx.doi.org/10.1890/13-0264.1
Appendix B. Netting effort and growth data for principal fish species.
Table B1. Netting effort (n net series), density (CPUE: n fish netseries-1 hour-1), total length (TL), growth rate (k) and theoretical asymptotic length (L∞) of LSR whitefish and perch in LSR dominated (L.Pel and L. Lit), LSR and perch (LP.Pel and LP.Lit) and polymorphic whitefish and perch (LPD) lakes.
Lake class
Lake
Species
Netting
effortCPUE
TL (mm)
Growth
k
L∞
Mean
Min
Max
n
(95% CI)
(95% CI)
L.Pel
L. Kilpis
LSR
18
2.8
199
116
412
296
0.23 (0.001)
359 (2)
L. Tsahkal
LSR
8
4.8
215
116
479
86
0.07 (0.001)
426 (1)
L.Lit
L. Siilas
LSR
8
1.3
274
182
451
105
0.26 (0.002)
392 (1)
L. Kuohkima
LSR
4
4.1
268
128
427
119
0.15 (0.01)
389 (1)
LP.Pel
L. Raha
LSR
18
2.7
177
121
398
215
0.1 (0.001)
503 (2)
Perch
18
1.2
216
107
314
165
0.16 (0.005)
295 (30)
L. Vuontis
LSR
14
9.6
172
122
451
193
0.24 (0.001)
258 (3)
Perch
14
0.8
174
93
292
111
0.2 (0.001)
360 (1)
LP.Lit
L. Kivi
LSR
5
8.4
164
74
402
149
0.03 (0.006)
633 (8)
Perch
5
16.8
234
99
379
150
0.12 (0.007)
411 (1)
L. Aksu
LSR
8
11.5
225
129
443
151
0.33 (0.002)
255 (2)
Perch
8
2.4
203
104
312
154
0.34 (0.003)
256 (3)
LPD
L. Muddus
LSR
38
0.8
223
127
433
147
0.17 (0.001)
377 (7)
Perch
38
0.9
161
102
314
145
0.24 (0.002)
283 (7)
L. Vastus
LSR
12
6.2
202
119
349
191
0.18 (0.001)
343 (8)
Perch
12
4.9
174
85
312
172
0.1 (0.001)
436 (2)