To save a meal for later, Northern Shrikes use a sharp object (barbed wire, a stick or something similar) to impale/hook/hang the food.
In meat science training programs, people learn that h
anging meat is the first stage of "good butchery" that ultimately leads to the meat becoming tender.
Who did it first, the bird or the human?

Since 2002, the annual New River Birding & Nature Spring Festival highlights more than 100 bird species on a variety of birding tours in and around the New River Gorge National River, in the heart of the upland, hardwood forests that Cornell Lab of Ornithology has identified as a crucial stopover habitat for the continued survival of species such as Golden-winged, Blue-winged, and Swainson's Warblers, as well as the Scarlet Tanager.

A friendly birding and nature vacation for everyone, the week long event features guided birding and nature excursions, world-class speakers, the finest collection of guides, tasty food and a back-porch atmosphere unmatched by any other birding and nature festival. Signature guided bird watching experiences include opportunities to visit a wide range of habitats with world class instruction for beginners as well as those wanting to enhance their skills.