The helminth fauna of brown trout (Salmo trutta) from a sub-alpine lake revisited after 40 years with introduced European minnow (Phoxinus phoxinus)
Author
Borgstrøm, Reidar
Faculty of Environmental Sciences and Natural Resource Management, Norwegian University of Life Sciences, PO Box 5003 NMBU, NO- 1432 Ås, Norway
Author
Mestrand, Øyvind Hatleli
Faculty of Environmental Sciences and Natural Resource Management, Norwegian University of Life Sciences, PO Box 5003 NMBU, NO- 1432 Ås, Norway
Author
Brittain, John E.
Natural History Museum, University of Oslo, PO Box 1172 Blindern, NO- 0318 Oslo, Norway
Author
Lien, Leif
Vollsveien 62, NO- 1358 Jar, Norway
text
Fauna norvegica
2021
2021-05-27
41
15
26
https://doi.org/10.5324/fn.v41i0.3952
journal article
312116
10.5324/fn.v41i0.3952
13a2e256-da0e-4f1e-9d5f-379c05bf6317
1891-5396
16906961
Table 2. Number and average length (cm) of brown trout in age-class 3–15 winters from the lake Øvre Heimdalsvatn sampled for parasites and stomach contents, in June, July, and September 2011.| Age-class (winters) |
|---|
| 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 |
|---|
| Number examined | 10 | 12 | 16 | 15 | 8 | 15 | 13 | 5 | 8 | 4 | 1 | 3 | 2 |
|---|
| Mean length (cm) | 15.1 | 15.0 | 20.8 | 23.1 | 27.6 | 31.0 | 32.3 | 32.3 | 32.8 | 33.8 | 34.1 | 35.0 | 38.7 |
|---|