Appearance
The plumage is isabelline, the sandy colour which gives rise to its name. It has a red tail. Young birds can be distinguished from young red-backed shrikes by the much sparser vermiculations on the underparts.* Worfolk, Tim Identification of red-backed, isabelline and brown shrikes "Dutch Birding" 22 : 323-362Naming
The genus name, "Lanius", is derived from the Latin word for "butcher", and some shrikes are also known as "butcher birds" because of their feeding habits. The common name is from the specific "isabellinus", New Latin for "greyish-yellow" probably named for Isabella I of Castile, said to have promised not to change her undergarments until Spain was freed from the Moors. The common English name "shrike" is from Old English "scríc", "shriek", referring to the shrill call.References:
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