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List of works by Janne K Valkonen

Antipredatory function of head shape for vipers and their mimics

scientific article

Aposematism

scientific article published on 01 May 2015

Aposematism

scientific article published on 2017

Author Correction: Sole coloration as an unusual aposematic signal in a Neotropical toad

scientific article published on 06 December 2019

Bean goose migration shows a long-term temporal shift to earlier spring, but not to later autumn migration in Finland

scientific article published on 12 April 2023

Behavioural thresholds of blue tit colour vision and the effect of background chromatic complexity

scientific article

Biased predation could promote convergence yet maintain diversity within Müllerian mimicry rings of Oreina leaf beetles

scientific article published on 23 March 2020

Biogeography of the smooth snake (Coronella austriaca): origin and conservation of the northernmost population

scholarly article by Juan A. Galarza et al published 30 December 2014 in Biological Journal of the Linnean Society

Broad thermal tolerance is negatively correlated with virulence in an opportunistic bacterial pathogen

scientific article published on 11 July 2018

Camouflage

Camouflage accuracy in Sahara-Sahel desert rodents

scientific article published on 29 March 2020

Camouflage in arid environments: the case of Sahara-Sahel desert rodents

scientific article

Changes in predator community structure shifts the efficacy of two warning signals in arctiid moths

scientific article

Comments on Guimarães & Sawaya. Pretending to be venomous: is a snake's head shape a trustworthy signal to a predator?

scientific article published in 2011

Context-dependent coloration of prey and predator decision making in contrasting light environments

scholarly article by Ossi Nokelainen et al published 18 October 2021 in Behavioral Ecology

Disruption or aposematism? Significance of dorsal zigzag pattern of European vipers

Effect of resource availability on evolution of virulence and competition in an environmentally transmitted pathogen

scientific article published on 01 May 2018

Evaluating responses to temperature during pre-metamorphosis and carry-over effects at post-metamorphosis in the wood tiger moth (Arctia plantaginis)

scientific article published on 26 August 2019

Evaluating the potential for evolutionary mismatch in Batesian mimics: A case study in the endangered smooth snake (Coronella austriaca)

scientific article published on 11 August 2018

Experimental evidence suggests that specular reflectance and glossy appearance help amplify warning signals.

scientific article

From deception to frankness: Benefits of ontogenetic shift in the anti-predator strategy of alder moth Acronicta alni larvae

article by Janne K Valkonen et al published 1 February 2014 in Current Zoology

Geographic mosaic of selection by avian predators on hindwing warning colour in a polymorphic aposematic moth

scientific article published on 02 September 2020

Geographic mosaic of selection by avian predators on hindwing warning colour in a polymorphic aposematic moth

Hard to catch: Experimental evidence supports evasive mimicry

scientific article published on 23 May 2020

Hard to catch: experimental evidence supports evasive mimicry

article by Erika Páez et al published 10 March 2021 in Proceedings of the Royal Society B

Higher resource level promotes virulence in an environmentally transmitted bacterial fish pathogen.

scientific article

Item Response Trees: a recommended method for analyzing categorical data in behavioral studies

scientific article published in 2015

Pool choice in a vertical landscape: Tadpole-rearing site flexibility in phytotelm-breeding frogs

scientific article

Pool choice in a vertical landscape: tadpole rearing site flexibility in phytotelm-breeding frogs

scientific article

Predator mimicry, not conspicuousness, explains the efficacy of butterfly eyespots

scientific article

Predators’ consumption of unpalatable prey does not vary as a function of bitter taste perception

scientific article published on 3 December 2019

Protective coloration of European vipers throughout the predation sequence

scientific article published in June 2020

Resemblance of a model species and its mimic: Response to Bury and Cichoń.

scientific article published on 16 January 2018

Resembling a viper: implications of mimicry for conservation of the endangered smooth snake.

scientific article published on 7 August 2014

Selection for multicomponent mimicry: equal feature salience and variation in preferred traits

scientific article published in 2016

Size-dependent aggression towards kin in a cannibalistic species

Size-dependent tradeoffs in aggressive behavior towards kin

scientific article

Sole coloration as an unusual aposematic signal in a Neotropical toad

scientific article published in Scientific Reports

The Eurasian Treecreeper ( Certhia familiaris ) has an effective camouflage against mammalian but not avian vision in boreal forests

scientific article published on 6 March 2022

The Influence of Infective Dose on the Virulence of a Generalist Pathogen in Rainbow Trout (Oncorhynchus mykiss) and Zebra Fish (Danio rerio).

scientific article published on 30 September 2015

Variation in predator species abundance can cause variable selection pressure on warning signaling prey

scientific article

Visual illusions in predator-prey interactions: birds find moving patterned prey harder to catch.

scientific article published on 7 May 2015

Warning coloration can be disruptive: aposematic marginal wing patterning in the wood tiger moth

scientific article