The
Black Noddy is a close relative of the Brown
Noddy, a bird that nests at the Dry Tortugas off the Florida Keys.
However, the Black Noddy is but a rare vagrant in North America, with most
sightings consisting of single birds among the Brown Noddies at Dry
Tortugas. Elsewhere, they are found in tropical and subtropical areas,
with a widespread in the central and western Pacific, including around
Hawaii, eastern Australia and New Guinea. More scattered populations
occur off the west coast of Africa, southern Asia near India, the east coast
of South America, and the eastern Caribbean.
Habitat: Found around islands in tropical and
sub-tropical locations. Even outside of the breeding season, they are
typically close to breeding islands or other islands on which they can roost
at night.
Diet: Feeds on fish and small squid, as well as
shrimp and krill.
Behavior: Forages by flying over the water's
surface, dipping down to capture prey at or very near the surface.
Nesting: Colonial nesters, the nest of a Black
Noddy is a large shallow cup built of grasses, leaves, sticks, seaweed, and
moss, cemented together with excrement. It is usually placed in a
small shrub or tree, in a rocky crevice, or on a cliff ledge. The
female lays a single egg, and both parents help to incubate it. When
the egg hatches, both parents help to feed the youngster. Fledging
occurs after about 6 weeks, but the young Noddy is still fed by the parents
for several weeks after fledging.
Song: Has a variety of calls, most with a harsh
grunting or croaking tone.
Migration: Movements of Black Noddies depend upon
location. Some birds are likely semi-permanent residents, with
foraging and feeding outside of the breeding season still occurring close to
breeding sites. In other areas, birds may disperse after breeding,
although they typically are found close to islands where they can roost at
night.
Similar Species:
Similar in appearance to the Brown Noddy.
The Black Noddy does have a darker blackish plumage overall, and is smaller
with a noticeably longer and thinner bill.
Conservation Status: Populations are considered
stable, they are found over a wide geographic area, and they are common in
some parts of their range.
The IUCN lists the
Black Noddy as a species of "Least Concern".
Photo Information: Photo is public domain photo
from U.S. Fish and Wildlife Service.