Citation: J. Horppila et L. Nurminen, The effect of an emergent macrophyte (Typha angustifolia) on sediment resuspension in a shallow north temperate lake, FRESHW BIOL, 46(11), 2001, pp. 1447-1455
Citation: L. Nurminen et al., Seasonal development of the cladoceran assemblage in a turbid lake: the role of emergent macrophytes, ARCH HYDROB, 151(1), 2001, pp. 127-140
Citation: J. Horppila, The effect of length frequency ranges on the back-calculated lengths of roach, Rutilus rutilus (L.), FISH RES, 45(1), 2000, pp. 21-29
Authors:
Horppila, J
Ruuhijarvi, J
Rask, M
Karppinen, C
Nyberg, K
Olin, M
Citation: J. Horppila et al., Seasonal changes in the diets and relative abundances of perch and roach in the littoral and pelagic zones of a large lake, J FISH BIOL, 56(1), 2000, pp. 51-72
Authors:
Horppila, J
Malinen, T
Nurminen, L
Tallberg, P
Vinni, M
Citation: J. Horppila et al., A metalimnetic oxygen minimum indirectly contributing to the low biomass of cladocerans in Lake Hiidenvesi - a diurnal study on the refuge effect, HYDROBIOL, 436(1-3), 2000, pp. 81-90
Authors:
Peltonen, H
Ruuhijarvi, J
Malinen, T
Horppila, J
Citation: H. Peltonen et al., Estimation of roach (Rutilus rutilus (L.)) and smelt (Osmerus eperlanus (L.)) stocks with virtual population analysis, hydroacoustics and gillnet CPUE, FISH RES, 44(1), 1999, pp. 25-36
Authors:
Peltonen, H
Ruuhijarvi, J
Malinen, T
Horppila, J
Olin, M
Keto, J
Citation: H. Peltonen et al., The effects of food-web management on fish assemblage dynamics in a north temperate lake, J FISH BIOL, 55(1), 1999, pp. 54-67
Citation: J. Horppila et K. Nyberg, The validity of different methods in the backcalculation of the lengths ofroach - a comparison between scales and cleithra, J FISH BIOL, 54(3), 1999, pp. 489-498
Authors:
Tallberg, P
Horppila, J
Vaisanen, A
Nurminen, L
Citation: P. Tallberg et al., Seasonal succession of phytoplankton and zooplankton along a trophic gradient in a eutrophic lake - implications for food web management, HYDROBIOL, 412, 1999, pp. 81-94
Authors:
Tallberg, P
Horppila, J
Vaisanen, A
Nurminen, L
Citation: P. Tallberg et al., Seasonal succession of phytoplankton and zooplankton along a trophic gradient in a eutrophic lake - implications for food web management, HYDROBIOL, 412, 1999, pp. 81-94
Citation: J. Horppila, Diel changes in diet composition of an omnivorous cyprinid - a possible source of error in estimating food consumption, HYDROBIOL, 400, 1999, pp. 33-39