Mistle thrush International Union for Conservation of Nature as being of least concern. The mistle thrush was first described by Linnaeus in his "Systema naturae" in 1758 under its current scientific names. "Turdus" is the Latin for "thrush", and "viscivorus", "mistletoe eater", comes from "viscum" "mistletoe" and "vorare", "to devour". The bird's liking for mistletoe berries is also indicated by its English name, "mistle" being an old name for the plant. There are more than 60 species of medium to large thrushes in the genus "Turdus", characterised by rounded heads, longish pointed wings, and usually melodious songs. A mitochondrial DNA study identified
Mistletoe as with protection from witches and demons. Mistletoe continued to be associated with fertility and vitality through the Middle Ages, and by the 18th century it had also become incorporated into Christmas celebrations around the world. The custom of kissing under the mistletoe is referred to as popular among servants in late 18th century England: the serving class of Victorian England is credited with perpetuating the tradition. The tradition dictated that a man was allowed to kiss any woman standing underneath mistletoe, and that bad luck would befall any woman who refused the kiss. One variation on the tradition stated