sleep. crows Archives - Aves Noir
390
archive,tag,tag-sleep-crows,tag-390,ajax_fade,page_not_loaded,,select-theme-ver-4.2,wpb-js-composer js-comp-ver-5.4.4,vc_responsive

Crows,Ravens & The Science of Sleep

Crows roost in large, sometimes huge murders (a flock is called a murder) at night. A hundred years ago one could find these roosts just outside villages and towns, and it was thought they did this for safety from dogs, cats and owls that like to nest in human built structures. Now, however, these roosts are most often located inside the city limits and it’s thought...

2