Assertion: elk's head | /r/AtLocation | committing
Facets:
Source sentences:
text: Yellow-headed, red-winged, or Brewer's blackbirds and all grackles, cowbirds, crows, or magpies may be controlled without a federal or state depredation permit when found committing or about to commit depredation on ornamental or shade trees, agricultural crops, livestock, or wildlife, or when concentrated in numbers and in a manner, that constitutes a health hazard or other nuisance (Federal Regulation 50 CFR 21.43).