Whilst birding the old golf course in Dhahran
camp Paul Wells saw and photographed a Black Kite. Summer is an unusual time to
see the species and the ones that have occurred look like Black-eared Kites. The
Black Kite M. migrans has two
migratory subspecies that occur near the region, M. m. migrans known as Western Black Kite that occurs in northwest
Africa and Europe east to Central Asia and south to Pakistan and winters south
of its breeding range in Africa south of Sahara and M. m. lineatus known as Black-eared Kite that occurs from Siberia
east to Amurland and Japan south to Northern India, Northern Myanmar and Northern
China with birds from the western part of the range at least wintering south to
Southern Iraq, Southern India and SE Asia. All records of Black Kite in Saudi
Arabia are currently documented as referring to migrans with the status varying throughout Saudi Arabia, where in
the east they are uncommon passage migrants, mainly in the spring, and winter
visitors, whereas in the west they are common to very common passage migrants
and winter visitors occurring from Tabuk in the north and increasing in numbers
towards Jizan in the southwest. In central areas it is an uncommon spring and
autumn passage migrant and winter visitor that passes in March and again early
August to October with wintering birds arriving in November and departing early
February (Stagg 1994). Recent DNA studies (Johnson et al 2005) suggest that the
Black-eared Kite M. m. lineatus, is
not sufficiently distinctive from migrans
to justify specific status and should be regarded a distinct allopatric
subspecies. The exact wintering area of Black-eared Kite is poorly known with
the western extreme generally regarded as Iraq and Iran although in recent
years there have been a number of records of lineatus from a number of countries in eastern Arabia. This
includes Qatar where there have been eleven records in the last ten years from
early April to late June and from early August to mid-November and only a
single record of migrans. In the
United Arab Emirates all birds are classed as lineatus and they are regarded as an uncommon to rare migrant and
winter visitor whereas in Oman both migrans
and lineatus are regarded as regular
but uncommon migrants and winter visitors. Despite this there had not been any
definite records of lineatus from
Kuwait where Black Kite is a common passage migrant and scarce winter visitor,
Saudi Arabia or Bahrain where it is a passage migrant and winter visitor. This
was surprising as the breeding range for the species, although shown
differently by different sources, is well to the east of Arabia (Ferguson-Lees
2001 & Wassink & Oreel 2008) and in a region where many other commonly
occurring passage migrants to the region originate from. There is a wide
intergradation zone between migrans
and lineatus with the border between
the two sub-species not well known but covering a wide area of Central Asia,
Siberia & Mongolia. It has been mentioned by Forsman that only birds from
Japan are lineatus sensu sticto, and
birds originating from Central Asia are likely to be hybrid/intergrades.
Intergrades between lineatus & migrans regularly occur in Kazakhstan
and are likely to be increasingly common from east to west and these
intergrades appear to also occur in Saudi Arabia and as a result the Black Kite
situation in the country is very complicated.
Many birds are often best left unidentified to sub-species level or
called lineatus type birds although
it seems certain that these birds are of eastern origin. Since 2011, when I saw
a large gathering of Black Kites of an interesting type near Jizan, there have
been some discussions about the possibility of Black-eared Kite occurring in
Saudi Arabia and since this time I have been photographing birds in Saudi
Arabia in the hope of arriving at some sort of consensus as to what subspecies
they are. Most of these birds have been seen during passage and winter months
but on 22 June 2012 I located 15 birds resembling Black-eared Kites on Abu Ali
Island near Jubail in the Eastern Province of Saudi Arabia. There have also
been many other birds photographed in the Tabuk area that have shown
similarities to Black-eared Kites as well as in Jizan. Birds further south in
the southwest of Saudi Arabia as well as a number of records from down the Red
sea coast of the Kingdom have appeared to be Western Black Kites. The photos
below were taken by Paul Wells and are used with his permission for which I
thank him.