Results 71 to 80 of about 3,754 (217)
Heliconius erato favorinus (Peru) images
Heliconius erato favorinus (Peru ...
Morrison, Anna +19 more
core +1 more source
Visual mate preference evolution during butterfly speciation is linked to neural processing genes
The genetic mechanisms underlying mate choice decisions can inform our understanding of speciation. A study on Heliconius butterflies identifies 5 candidate genes that would allow sympatric species to evolve distinct preferences without altering their ...
Matteo Rossi +7 more
doaj +1 more source
ABSTRACT Whether gene flow acts as a creative or constraining force on local adaptation is a fundamental question in evolutionary biology, yet its role in the evolution of sexually selected traits remains poorly understood. Here we combine whole‐genome and functional analyses to investigate how geological isolation is associated with the evolution of ...
Kodai Kishino +8 more
wiley +1 more source
Heliconius melpomene amaryllis (Peru) images
Heliconius melpomene amaryllis (Peru ...
Morrison, Anna +19 more
core +1 more source
Introgression and Divergence in a Young Species Group
ABSTRACT The process of speciation concerns often multiple diverging and interacting taxa, not only taxon pairs. Understanding the evolution of species' diversity and their persistence therefore requires insight into how gene flow and evolution of reproductive isolation shape groups of closely related species.
I. Satokangas +6 more
wiley +1 more source
Heliconius melpomene aglaope (Peru) images
Heliconius melpomene aglaope (Peru ...
Morrison, Anna +19 more
core +1 more source
Butterfly wing scales are intricate cuticular functional nanosctructures. This perspective suggests that spatially varying material properties, cytoskeletal constraints, and growth‐driven mechanical instabilities shape the resulting nanoscale architectures created from single cells.
Anupama Prakash +10 more
wiley +1 more source
Complex interspecific and intersexual patterns of wing design in Heliconius butterflies [PDF]
In butterflies, interspecific and intersexual variation in wing design morphology modifies aerodynamic efficiency and individuals’ flight costs. Wing design involves traits like wing shape and size, which determine flight performance and behavioral ...
Luis Mendoza-Cuenca
doaj +3 more sources
ABSTRACT Aim Pleistocene climatic oscillations profoundly shaped Mediterranean mountain biotas through recurrent cycles of isolation and connectivity. Yet, despite the Central Apennines being a major centre of local endemism, this region has received limited attention in genomic studies addressing biogeographic processes.
Francesco Forte +6 more
wiley +1 more source
Adaptation to altitude in Heliconius butterflies
Local adaptation is an important process for studying recent evolutionary change. The environment changes drastically along steep clines, such as mountains, and diverse sets of challenges are predicted to drive local adaptation. Thus, these clines represent ideal settings to identify the traits and genomic mechanisms that allow some organisms to ...
openaire +1 more source

