The origins of the night raven legends are still unknown, but a connection possibly exists to
rook infestations in Central Europe. Already feared due to their black feathers and scavenging diet, the mass gatherings quickly became an existential threat to farmers and gave rooks and crows their place in folklore as all-devouring monsters.
Alternative senses Whether related to the myth or not, the name night raven has, at least historically, not solely been used in the sense of the monster. According to the German dictionary, , and the
Swedish Academy's dictionary,
SAOB, the term night raven is also an older Germanic name for
nocturnal birds, especially
nightjars and
owls (,
Old Swedish:
natrafn); The word
nightraven (also
nightcrow) was also used in English before modern times, among others, used by writers such as
William Shakespeare, meaning "nocturnal bird", variously identified as "night-owl", "
night-heron" and "nightjar". Another sense is as a synonym for
night owl, i.e., a nocturnal person; in Danish and Norwegian, the form , specifically refers to a , a person wandering during the night to keep the neighbourhood safe (see
Natteravnene). In Swedish, night raven has also been used to describe
brigands. == In popular culture ==