Summer
: Breeds.
Rare
but widely distributed and conspicuous May-Aug with nesting records from towns and woodlands including the larger islands.
Migration
:
Uncommon
early Apr-early May with
outliers
from late Mar, and
fairly common
and
widespread
mid Sep-mid Oct with
outliers
from early Sep to late Nov. Most frequent along the
exposed coast
and on the
outer islands
.
Winter
:
Casual
Dec-mid Mar.
Miscellany: Merlins were unknown as breeders in our area until the late 1980s but have increased steadily, as they have across New England.