Research article2008Peer reviewedOpen access
Multi-level trophic cascades in a heavily exploited open marine ecosystem
Casini, Michele; Lövgren, Johan; Hjelm, Joakim et al.
Publications
2008
2006
Research article2006Peer reviewed
Water uptake in herring (Clupea harengus) and sprat (Sprattus sprattus) as a function of area, salinity and fat content
Hjelm, Joakim; Hultgren, Malin; Cardinale, Massimiliano.
Research article2006Peer reviewed
Marine fish recruitment variability and climate indices
Cardinale, Massimiliano; Hjelm, Joakim.
Research article2006Peer reviewed
Inter-annual variation in herring, Clupea harengus, and sprat, Sprattus sprattus, condition in the central Baltic Sea: what gives the tune?
Casini, Michele; Cardinale, Massimiliano; Hjelm, Joakim.
2005
Research article2005Peer reviewedOpen access
Trends in cpue and related changes in spatial distribution of demersal fish species in the Kattegat and Skagerrak, eastern North Sea, between 1981 and 2003
Casini, Michele; Cardinale, Massimiliano; Hjelm, Joakim et al.
Research article2005Peer reviewed
Life history and morphology of Rana temporaria in response to pool permanence
Johansson, Frank; Hjelm, Joakim; Giles, Barbara E..
2003
Research article2003Peer reviewedOpen access
Temporal variation in feeding morphology and size-structured population dynamics in fishes
Hjelm, Joakim; Johansson, Frank.
Research article2003Peer reviewed
Functional link between foraging performance, functional morphology, and diet shift in roach (Rutilus rutilus)
Hjelm, Joakim; van de Weerd, Gerco H.; Sibbing, Ferdinand A..
2001
Research article2001Peer reviewed
Diet-dependent body morphology and ontogenetic reaction norms in Eurasian perch
Hjelm, Joakim; Svanbäck, Richard; Byström, Pär et al.
Research article2001Peer reviewed
Size-dependent attack rate and handling capacity: inter-cohort competition in a zooplanktivorous fish
Hjelm, Joakim; Persson, Lennart.
2000
Research article2000Peer reviewed
Growth, morphological variation and ontogenetic niche shifts in perch (Perca fluviatilis) in relation to resource availability
Hjelm, Joakim; Persson, Lennart; Christensen, Bent.
1999
Research article1999Peer reviewed
Interactions among size-structured populations in a whole-lake experiment: size- and scale-dependent processes
Persson, Lennart; Byström, Pär; Wahlström, Eva et al.