As piping plovers rebound, more of Revere Beach is off limits 
Eighteen piping plovers have commandeered some 500 feet of Revere Beach, an encouraging sign for the birds’ champions but an annoyance for others.
(SUZANNE KREITER/GLOBE STAFF)

As piping plovers rebound, more of Revere Beach is off limits

Eighteen piping plovers have commandeered some 500 feet of Revere Beach, an encouraging sign for the birds’ champions but an annoyance for others.

(SUZANNE KREITER/GLOBE STAFF)

Recent bird sightings as reported to the Massachusetts Audubon Society.

Recent bird sightings as reported to the Massachusetts Audubon Society.