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The adult moth is called a "miller moth" because of the fine scales on its wings that rub off easily and remind people of the dusty flour that covers the clothing of a miller. [2] Caterpillar. These native North American larvae consume emerging small grains, alfalfa, and canola in the southern Great Plains [3] and southern Canada. [4]
Migration in Lepidoptera means a regular, predictable movement of a population from one place to another, determined by the seasons. [2] There is no unambiguous definition of migratory butterfly or migratory moth, and this also applies to proposals to divide them into classes. [3] Migration means different things to behavioral scientists and ...
The miller (Acronicta leporina) is a moth of the family Noctuidae. It is found throughout Europe apart from the far south-east. The range extends from the South of Spain , Central Italy and Bulgaria to Scotland and Central Scandinavia , crossing the Arctic Circle in Finland and Norway .
Migration of butterflies and moths is particularly well known. The Bogong moth is a native insect of Australia that is known to migrate to cooler climates. The Madagascan sunset moth ( Chrysiridia rhipheus ) has migrations of up to thousands of individuals, occurring between the eastern and western ranges of their host plant, when they become ...
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Monarch butterfly migration is the phenomenon, mainly across North America, where the subspecies Danaus plexippus plexippus migrates each autumn to overwintering sites on the West Coast of California or mountainous sites in Central Mexico. Other populations from around the world perform minor migrations or none at all.
Insect winter ecology describes the overwinter survival strategies of insects, which are in many respects more similar to those of plants than to many other animals, such as mammals and birds. Unlike those animals, which can generate their own heat internally ( endothermic ), insects must rely on external sources to provide their heat ...
Most hummingbirds migrate in the winter to Central America or Mexico, but some hummingbirds spend the winter on the Gulf Coast and may be found in South Texas and South Louisiana during mild winters.