Where do terns nest?
Nest Placement
Common Terns nest in colonies on the ground in areas with loose sand, gravel, shell, or cobble pebbles typically less than 350 feet from the water. They tend to choose areas with scattered, low-growing vegetation to provide cover for chicks.
How do terns sleep?
Terns. Outside the breeding season sooty terns (Sterna fuscata) are thought to fly non-stop, leading Ashmole [39] to suggest that they sleep in flight. The evidence for continuous flight is based primarily on the fact that sooty terns are rarely observed floating on the water [40].
