Robert H. Hegna

Trade-off between warning signal efficacy and mating success in the wood tiger moth

Ossi Nokelainen, Robert H. Hegna, Joanneke H. Reudler et al. · Proceedings of the Royal Society B Biological Sciences · 2011 · 161 citations · Full text

Life Sciences, Biology, Evolutionary Biology +15

To quiver or to shiver: increased melanization benefits thermoregulation, but reduces warning signal efficacy in the wood tiger moth

Robert H. Hegna, Ossi Nokelainen, Jonathan Hegna et al. · Proceedings of the Royal Society B Biological Sciences · 2013 · 122 citations · Full text

Life Sciences, Ecology, Entomology +15

Not all colors are equal: predation and color polytypism in the aposematic poison frog Oophaga pumilio

Robert H. Hegna, Ralph A. Saporito, Maureen A. Donnelly · Evolutionary Ecology · 2012 · 76 citations

Life Sciences, Biology, Zoology +12

Global phylogeography and geographical variation in warning coloration of the wood tiger moth (<i>Parasemia plantaginis</i>)

Robert H. Hegna, Juan A. Galarza, Johanna Mappes · Journal of Biogeography · 2015 · 71 citations

Life Sciences, Biology, Genetics +17

Contrasting Colors of an Aposematic Poison Frog Do Not Affect Predation

Robert H. Hegna, Ralph A. Saporito, Ken Gerow et al. · Annales Zoologici Fennici · 2011 · 52 citations

Life Sciences, Biology, Zoology +17