Snowy owls arriving in New England
Snowy owls arriving in New England

In this Dec. 11, 2017 photo, Norman Smith, director of Mass Audubon’s Blue Hills Trailside Museum, sizes a metal band to the fibula of a snowy owl, which was trapped at Boston’s Logan Airport, at the museum in Milton, Mass. The owl is one of 14 trapped so far this winter at the airport and moved to a beach on Cape Cod Bay. The large white raptors from the Arctic have descended on the northern U.S. in huge numbers in recent weeks, giving researchers opportunities to study them. (AP Photo/Charles Krupa)
In this Dec. 14, 2017 photo a snowy owl stares prior being released along the shore of Duxbury Beach in Duxbury, Mass. The owl is one of 14 trapped so far this winter at Boston’s Logan Airport and moved to the beach on Cape Cod Bay. The large white raptors from the Arctic have descended on the northern U.S. in huge numbers in recent weeks, giving researchers opportunities to study them. (AP Photo/Charles Krupa)
In this Thursday, Dec. 14, 2017 photo, a snowy owl sits atop a fence post after being released along the shore of Duxbury Beach in Duxbury, Mass. The owl is one of 14 trapped so far this winter at Boston’s Logan Airport and moved to the beach on Cape Cod Bay. The large white raptors from the Arctic have descended on the northern U.S. in huge numbers in recent weeks, giving researchers opportunities to study them. (AP Photo/Charles Krupa)
In this Dec. 14, 2017 photo, Norman Smith, director of Mass Audubon’s Blue Hills Trailside Museum, releases a snowy owl along the shore of Duxbury Beach in Duxbury, Mass. The owl is one of 14 trapped so far this winter at Boston’s Logan Airport and moved to the beach on Cape Cod Bay. The large white raptors from the Arctic have descended on the northern U.S. in huge numbers in recent weeks, giving researchers opportunities to study them. (AP Photo/Charles Krupa)
In this Dec. 14, 2017 photo, a snowy owl flies past a seagull after being released along the shore of Duxbury Beach in Duxbury, Mass. The owl is one of 14 trapped so far this winter at Boston’s Logan Airport and moved to the beach on Cape Cod Bay. The large white raptors from the Arctic have descended on the northern U.S. in huge numbers in recent weeks, giving researchers opportunities to study them. (AP Photo/Charles Krupa)
In this Dec. 14, 2017 photo, a snowy owl flies away after being released along the shore of Duxbury Beach in Duxbury, Mass. The owl is one of 14 trapped so far this winter at Boston’s Logan Airport and moved to the beach on Cape Cod Bay. The large white raptors from the Arctic have descended on the northern U.S. in huge numbers in recent weeks, giving researchers opportunities to study them. (AP Photo/Charles Krupa)
In this Dec. 11, 2017 photo, Norman Smith, director of Mass Audubon’s Blue Hills Trailside Museum, hangs onto the legs of a snowy owl, which was trapped at Boston’s Logan Airport, in Milton, Mass. The owl is one of 14 trapped so far this winter at the airport and moved to the beach on Cape Cod Bay. The large white raptors from the Arctic have descended on the northern U.S. in huge numbers in recent weeks, giving researchers opportunities to study them. (AP Photo/Charles Krupa)

In this Dec. 11, 2017 photo, Norman Smith, director of Mass Audubon’s Blue Hills Trailside Museum, sizes a metal band to the fibula of a snowy owl, which was trapped at Boston’s Logan Airport, at the museum in Milton, Mass. The owl is one of 14 trapped so far this winter at the airport and moved to a beach on Cape Cod Bay. The large white raptors from the Arctic have descended on the northern U.S. in huge numbers in recent weeks, giving researchers opportunities to study them. (AP Photo/Charles Krupa)
In this Dec. 11, 2017 photo, Norman Smith, director of Mass Audubon’s Blue Hills Trailside Museum, sizes a metal band to the fibula of a snowy owl, which was trapped at Boston’s Logan Airport, at the museum in Milton, Mass. The owl is one of 14 trapped so far this winter at the airport and moved to a beach on Cape Cod Bay. The large white raptors from the Arctic have descended on the northern U.S. in huge numbers in recent weeks, giving researchers opportunities to study them. (AP Photo/Charles Krupa)
In this Dec. 14, 2017 photo a snowy owl stares prior being released along the shore of Duxbury Beach in Duxbury, Mass. The owl is one of 14 trapped so far this winter at Boston’s Logan Airport and moved to the beach on Cape Cod Bay. The large white raptors from the Arctic have descended on the northern U.S. in huge numbers in recent weeks, giving researchers opportunities to study them. (AP Photo/Charles Krupa)
In this Dec. 14, 2017 photo a snowy owl stares prior being released along the shore of Duxbury Beach in Duxbury, Mass. The owl is one of 14 trapped so far this winter at Boston’s Logan Airport and moved to the beach on Cape Cod Bay. The large white raptors from the Arctic have descended on the northern U.S. in huge numbers in recent weeks, giving researchers opportunities to study them. (AP Photo/Charles Krupa)
In this Thursday, Dec. 14, 2017 photo, a snowy owl sits atop a fence post after being released along the shore of Duxbury Beach in Duxbury, Mass. The owl is one of 14 trapped so far this winter at Boston’s Logan Airport and moved to the beach on Cape Cod Bay. The large white raptors from the Arctic have descended on the northern U.S. in huge numbers in recent weeks, giving researchers opportunities to study them. (AP Photo/Charles Krupa)
In this Thursday, Dec. 14, 2017 photo, a snowy owl sits atop a fence post after being released along the shore of Duxbury Beach in Duxbury, Mass. The owl is one of 14 trapped so far this winter at Boston’s Logan Airport and moved to the beach on Cape Cod Bay. The large white raptors from the Arctic have descended on the northern U.S. in huge numbers in recent weeks, giving researchers opportunities to study them. (AP Photo/Charles Krupa)
In this Dec. 14, 2017 photo, Norman Smith, director of Mass Audubon’s Blue Hills Trailside Museum, releases a snowy owl along the shore of Duxbury Beach in Duxbury, Mass. The owl is one of 14 trapped so far this winter at Boston’s Logan Airport and moved to the beach on Cape Cod Bay. The large white raptors from the Arctic have descended on the northern U.S. in huge numbers in recent weeks, giving researchers opportunities to study them. (AP Photo/Charles Krupa)
In this Dec. 14, 2017 photo, Norman Smith, director of Mass Audubon’s Blue Hills Trailside Museum, releases a snowy owl along the shore of Duxbury Beach in Duxbury, Mass. The owl is one of 14 trapped so far this winter at Boston’s Logan Airport and moved to the beach on Cape Cod Bay. The large white raptors from the Arctic have descended on the northern U.S. in huge numbers in recent weeks, giving researchers opportunities to study them. (AP Photo/Charles Krupa)
In this Dec. 14, 2017 photo, a snowy owl flies past a seagull after being released along the shore of Duxbury Beach in Duxbury, Mass. The owl is one of 14 trapped so far this winter at Boston’s Logan Airport and moved to the beach on Cape Cod Bay. The large white raptors from the Arctic have descended on the northern U.S. in huge numbers in recent weeks, giving researchers opportunities to study them. (AP Photo/Charles Krupa)
In this Dec. 14, 2017 photo, a snowy owl flies past a seagull after being released along the shore of Duxbury Beach in Duxbury, Mass. The owl is one of 14 trapped so far this winter at Boston’s Logan Airport and moved to the beach on Cape Cod Bay. The large white raptors from the Arctic have descended on the northern U.S. in huge numbers in recent weeks, giving researchers opportunities to study them. (AP Photo/Charles Krupa)
In this Dec. 14, 2017 photo, a snowy owl flies away after being released along the shore of Duxbury Beach in Duxbury, Mass. The owl is one of 14 trapped so far this winter at Boston’s Logan Airport and moved to the beach on Cape Cod Bay. The large white raptors from the Arctic have descended on the northern U.S. in huge numbers in recent weeks, giving researchers opportunities to study them. (AP Photo/Charles Krupa)
In this Dec. 14, 2017 photo, a snowy owl flies away after being released along the shore of Duxbury Beach in Duxbury, Mass. The owl is one of 14 trapped so far this winter at Boston’s Logan Airport and moved to the beach on Cape Cod Bay. The large white raptors from the Arctic have descended on the northern U.S. in huge numbers in recent weeks, giving researchers opportunities to study them. (AP Photo/Charles Krupa)
In this Dec. 11, 2017 photo, Norman Smith, director of Mass Audubon’s Blue Hills Trailside Museum, hangs onto the legs of a snowy owl, which was trapped at Boston’s Logan Airport, in Milton, Mass. The owl is one of 14 trapped so far this winter at the airport and moved to the beach on Cape Cod Bay. The large white raptors from the Arctic have descended on the northern U.S. in huge numbers in recent weeks, giving researchers opportunities to study them. (AP Photo/Charles Krupa)
In this Dec. 11, 2017 photo, Norman Smith, director of Mass Audubon’s Blue Hills Trailside Museum, hangs onto the legs of a snowy owl, which was trapped at Boston’s Logan Airport, in Milton, Mass. The owl is one of 14 trapped so far this winter at the airport and moved to the beach on Cape Cod Bay. The large white raptors from the Arctic have descended on the northern U.S. in huge numbers in recent weeks, giving researchers opportunities to study them. (AP Photo/Charles Krupa)