NAIROBI NATIONAL PARK 3rd MARCH 2019
4 EURASIAN SCOPS OWL
This is the first ever record of a Scops Owl in the Park. It is also
the 474th species for “Finch Pentad.” There is only one feature in the
field that separates Eurasian from African Scops Owl, and that is
whether the 10th Primary is longer than the 5th (Eurasian) or shorter
than 5th (African). The wing-shape is very important if you are a
long-distance migrant, or a stay at home! So we paid special attention
to this feature, and the 10th is longer than 5th, even reaching the
tip of the tail. Nairobi is in a very large hole in the distribution
of African Scops Owl, and there are no records near here. The closest
northwards, is Samburu District NE of Mt Kenya, westwards it’s common
in the eastern Maasai Mara, eastwards not until reaching the
Tsavo-like habitat, and I have no idea where the closest birds are but
certainly well off the plateau. Then southwards, maps show it as
occurring along the extreme southern border with Tanzania. I have
never seen or heard it anywhere along the road to and including Magadi
or Natron, Southern White-faced is the only Scops representative.
Conversely Eurasian Scops have been examined in the hand from Mt Kenya
south to Nairobi (but not the Park), Limuru, Machakos and Kajiado. I
have no doubts that this is a Eurasian and not African Scops Owl. We
were in the car park at Ololo Lodge. It was the birds that found it
for us, and it was being mobbed by a variety of bush birds, whilst
looking for the instigator of the commotion we flushed the bird twice
and then it posed openly but in vine tangles and we got some nice
images.