Results 101 to 110 of about 245 (117)

Influence of colour, smell and taste on the survival of the wood tiger moth (Arctia plantaginis) adults during predation event

open access: yes, 2021
To ward off predators prey may use defences that stimulate multiple sensory modalities (i.e., multimodal signalling). For example aposematic organisms are defended against predators with a warning signal combined with a secondary defence. This study focused on how the wood tiger moth (Arctia plantaginis) colour (genotypes WW and Wy are white and yy is ...
Lommi, Jenna
openaire   +2 more sources

The effects of sequestration of pyrrolizidine alkaloids on wing colouration and de novo synthesis of methoxypyrazines in the Wood Tiger Moth Arctia plantaginis

open access: yes
Aposematic species display bright colourations to advertise toxicity or unpalatability to predators. This is the case of the wood tiger moth (Arctia plantaginis), a generalist herbivore that has multiple chemical defences. They are able to sequester and accumulate pyrrolizidine alkalods from their diet and synthesize methoxypyrazines de novo that make ...
MINIO, MARVIN
openaire   +2 more sources

"PYRROLIZIDINE ALKALOID SEQUESTRATION IN WOOD TIGER MOTHS (ARCTIA PLANTAGINIS): A FOLLOW-UP STUDY UTILIZING IMAGE AND CHEMICAL ANALYSIS".

open access: yes
Chemical defences are one of the many armament animals can evolve to decrease the risk of predation. Often these defences are associated with a warning signal, known as aposematic colouration, to display their unprofitability. However, these harmful or distasteful compounds can come with a cost either associated with their de novo synthesis, with their
PIRAINO, GUIDO
openaire   +2 more sources

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

open access: yesEcology Letters, 2020
Warning signals are predicted to develop signal monomorphism via positive frequency‐dependent selection (+FDS) albeit many aposematic systems exhibit signal polymorphism.
Katja Rönkä   +2 more
exaly   +2 more sources

Defense against predators incurs high reproductive costs for the aposematic moth Arctia plantaginis

Behavioral Ecology, 2020
Carita Lindstedt   +2 more
exaly  

Home - About - Disclaimer - Privacy