Positive frequency-dependent selection on warning color in alpine leaf beetles

Except for important agricultural pests such as the Colorado potato beetle, Lepti- notarsa decemlineata, and more recently, the western corn rootworm, Diabrotica vir-

In Europe, it was fi rst recorded after World War II, in Germany, where the species probably had been introduced with wood imported from Japan to southern Germany early in the

“Comparative multi-locus phylogeography of two Palaearctic spruce bark beetles: influence of contrasting ecological strategies on genetic variation”. Mayer, F., Piel,

At 1000°C, scale spallation is present on the entire specimen surface indicating that this temperature is too high to obtain an adherent chromia scale on the

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If referring is something we do, even if only as a mental act or action, and if there are actions that do not require, imply or presuppose any meaning-serving intentionality, then

Certes, la relation affective avec des animaux comme les reptiles et amphibiens est plus limitée car il ne montrent pas de signes d’affection comme le feraient chats et

En outre, certains nuages peuvent ne pas sembler être approchables par une quelconque courbe auquel cas les deux variables ne sont pas reliées entre elles.... 2.3 Détermination