The Black Stork is a
beautiful bird that has a wide distribution from southern Africa to
Asia. In the northern parts of its range it is migratory, but the
southern African population is considered sedentary (but moving
widely from the core breeding areas centred in Zimbabwe). Although generally rare, it is considered as a species of
Least Concern by Birdlife International. But this is one of the
species that appears to be doing very badly now in South Africa as it
is very sensitive to disturbance – this article summarizes how the
reported range has decreased between bird atlas projects:
In 2010 I was lucky
enough to view a Black Stork on the Hartbeesrivier road that leads to
Baviaanskloof on the western side. It looked sad and bedraggled. This
photo shows the first Black Stork I have seen since then – a few
kilometers from the initial sighting, but 3 years later and looking rather handsome.
Is the species returning – i.e. does it move more than we think? If we look at the reporting rates, this shows a spike for April 2013. Last year we experienced record rainfalls, and dams and rivers have been full for a long time – perhaps fish stocks have bounced back and this has meant there is food again for this beleaguered species. Of course, it might just be a respite on the inevitable track toward extinction. Where they are going to... no one knows (perhaps they are disappearing into a Black Hole!)
Is the species returning – i.e. does it move more than we think? If we look at the reporting rates, this shows a spike for April 2013. Last year we experienced record rainfalls, and dams and rivers have been full for a long time – perhaps fish stocks have bounced back and this has meant there is food again for this beleaguered species. Of course, it might just be a respite on the inevitable track toward extinction. Where they are going to... no one knows (perhaps they are disappearing into a Black Hole!)
Unfortunately the
photos were taken under low light conditions, so they are more
documentary than works of art.
Ciconia nigra in flight |
No comments:
Post a Comment