Morphological divergence between littoral and pelagic perch

Genetic and morphological divergence along the littoral–pelagic ...

We found a large degree of variation in the genetic and morphological divergence between littoral and pelagic perch and roach across Swedish lakes.

Morphological divergence between littoral and pelagic perch (Perca...

Download scientific diagram | Morphological divergence between littoral and pelagic perch (Perca fluviatilis) from eight lakes near Uppsala, Sweden a with ...

Genetic and morphological divergence along the littoral-pelagic axis ...

Request PDF | Genetic and morphological divergence along the littoral-pelagic axis in two common and sympatric fishes: Perch, Perca fluviatilis (Percidae) ...

Genetic and morphological divergence along the littoral-pelagic axis ...

... morphological divergence between littoral and pelagic perch and roach across Swedish lakes. Although there was evidence of assortative mating (elevated ...

Morphology in perch affects habitat specific feeding efficiency

Our results give a mechanistic explanation for the differences in foraging efficiency between littoral and pelagic perch. These differences ...

Effects of habitat and food resources on morphology and ... - PubMed

We also investigated whether there were any differences in morphological trajectories during the ontogeny of perch collected from the two habitats. We found ...

Morphology Dependent Foraging Efficiency in Perch - jstor

We analyzed differences in diet between littoral and pelagic perch using proportions of dry weight. The analyses were done using ANCOVA with habitat source as ...

Morphology in perch affects habitat specific feeding efficiency - 2004

Our results give a mechanistic explanation for the differences in foraging efficiency between littoral and pelagic perch. These differences ...

Genetic and morphological divergence along the littoral-pelagic axis ...

Genetic and morphological divergence along the littoral-pelagic axis in two common and sympatric fishes: perch,Perca fluviatilis(Percidae) and roach,Rutilus ...

Water Transparency Drives Intra-Population Divergence in Eurasian ...

Morphological divergence between littoral and pelagic perch however, differed between the surveyed lakes (Figure 4). To evaluate which predictors were most ...

Ecology and Evolution of Adaptive Morphological Variation in Fish ...

The variation in morphology in perch is mainly due to phenotypic plasticity but there are also small genetic differences between the littoral and pelagic perch.

Genetic and morphological divergence along the littoral-pelagic axis ...

Bergek, Genetic and morphological divergence reveals local subdivision of perch (Perca fluviatilis L.), Biological Journal of the Linnean Society, № 96, с.

The interaction between metabolic rate, habitat choice, and resource ...

Pelagic perch have high pelagic resource reliance and a narrow niche, while littoral perch have lower pelagic resource reliance on average but a ...

Habitat structure, feeding mode and morphological reversibility

Instead, we focused on the effect of feeding mode of the littoral and pelagic habitats by providing the experimental fish with. Phenotypic plasticity in perch.

Role of Fatty Acids and Foraging Efficiency | PLOS ONE

We expected a decrease in the prevalence of PUFAs, which are important for perch growth and divergence with increasing DOC concentrations, due to the ...

Effects of predation pressure and resource use on morphological ...

In freshwater fish, divergent body shapes within single species have been repeatedly observed along the littoral-pelagic axes of lakes, where ...

March 2013 - Eco-Evo Evo-Eco

As a model species we used perch which show a clear phenotypic divergence between littoral and pelagic forms. The magnitude of this divergence ...

Diet, stable isotopes and morphology of Eurasian perch (Perca ...

Diet, stable isotopes and morphology of Eurasian perch (Perca fluviatilis) in littoral and pelagic habitats in the northern Baltic Proper.

No differences between littoral fish community structure of small ...

Littoral complexity also differed between lake types. Natural lakes were characterized by more macrophytes in the littoral zone (t = −2.11, P = 0.04), whereas ...

Genetic variation and phenotypic plasticity: causes of morphological ...

the morphological difference between littoral and pelagic perch? Organism: Juveniles of Eurasian perch (Perca fluviatilis L.). Site: Enclosures (2 × 2 m) in ...