About Me

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Canberra-based naturalist, conservationist, educator since 1980. I’m passionate about the natural world (especially the southern hemisphere), and trying to understand it and to share such understandings. To that aim I’ve written several books (most recently 'Birds in Their Habitats' and 'Australian Bird Names; origins and meanings'), run tours all over Australia, and for the last decade to South America, done a lot of ABC radio work, chaired a government environmental advisory committee and taught many adult education classes – and of course presented this blog, since 2012. I am the recipient of the Australian Natural History Medallion, the Australian Plants Award and most recently a Medal of the Order of Australia for ‘services to conservation and the environment’. I live happily in suburban Duffy with my partner Louise surrounded by a dense native garden and lots of birds.

Monday 25 August 2014

Magnificent Murchison (the Ugandan one). Part 1.

The bracketed clarification in the title refers to the lovely and dramatic Murchison Gorge area of Western Australia, which I introduced in these pages last year. Now it's the turn of the wonderful Murchison Falls National Park in Uganda, a place I'd been greatly looking forward to visiting, not least because it would be my first experience of the mighty Nile River. I travelled with the excellent Rockjumper Birding Tours of South Africa. The park (including a couple of adjoining reserves) protects some 5000 square kilometres of country, including rainforest, vast stretches of woodland, the northern section of Lake Albert (across which is the Democratic Republic of the Congo) and some of the Nile.

It exists because of the Tsetse Fly Glossina spp., vicious little grey-and-black-striped, bullet-shaped flies with a wicked bite which is not at all deflected by clothing. More significantly it also carries trypanosome protozoans which make the area uninhabitable to European stock. (Another trypanosome also causes Sleeping Sickness.)
Murchison Falls National Park - location indicated by end of red arrow. The Nile flows in from the east,
enters the northern end of Lake Albert and flows north again without spending much time in the lake.
The falls themselves are on the river east of the lake.
The eponymous falls are the most famous part of the park, and understandably so, but there is no doubt the park would be worth visiting even without them. However, there's good reason to start with them. The river is squeezed through gorges that are not especially high or long, but with a force purported to be the greatest of any such natural system in the world.
The Nile above the falls.

The falls themselves; the pressure and roar are extraordinary.

Gorge below the falls.

The Nile opens out again below the falls.
The handsome Rock Pratincoles Glareola nuchalis spend much of their time on the rock platforms,
among the spray, from where they forage for insects on the wing. When the river rises and the platforms
become submerged, they move somewhere with lower water levels.
North - downstream - of Lake Albert, the Nile opens out to well over 100 metres wide, though narrows to about half that fairly soon. Hippos, crocodiles, antelope, buffalo and numerous birds adorn the banks. Papyrus banks fringe the river.
The Nile downstream of Lake Albert; the foam on the surface is probably still
courtesy of the enormous churning in the falls.

Papyrus beds along the banks of the Nile. Papyrus is a sedge, Cyperus papyrus, which grows to five metres tall and
forms dense riverside herbaceous 'forests' throughout much of Africa. From papyrus (a Greek word of
unknown origin) comes our word 'paper' because of the use of the pith of the plant to make a parchment,
starting with the ancient Egyptians.
Another Greek word for it, bublos, gives us book-referring words such as bibliography and bibliophile.

Hippopotamus on the banks of the Nile.
The extraordinary Shoebill Balaeniceps rex, also seen on the banks of the Nile, a highlight of the visit.
For more on this wonderful and elusive bird, see here.
Vehicles cross the river at Paraa on a ferry which, though effective enough, can best be described as basic. It comprises a floating mesh platform powered by a robust but very smoky motor. Unusually for Africa it runs strictly to schedule; it only runs four times a day and even arriving five minutes late can lead you to be stranded. (However if you are on time and the ferry is full, it will come back for you!)
Paraa vehicle ferry across the Nile, Murchison Falls NP.
This African Pied Wagtail Motacilla aguimp lives by the ferry, even riding on it, to take advantage
insect life disturbed by all the activity.
Warthogs are more robust and less fastidious exploiters of the accumulation of visitors
at the ferry crossing, shamelessly going through the garbage.
There is a range of accommodation in the park; we stayed at Sambiya River Lodge (which is not actually on the river...), in very pleasant self-contained round thatched cabins.
Sambiya River Lodge cabins, above and below.


Lovely wooden beams and spider web motif, Sambiya River Lodge dining room.

Very leafy and grassy grounds, Sambiya River Lodge.
(Though one is cautioned to be on the lookout for buffaloes...)
The entry to the park from Masindi (and ultimately Kampala) is inauspicious and tucked away in an unsignposted maze of rough tracks - I suspect that many visitors fly in.
Entrance to Murchison Falls NP; I would fear that the elephant tusks were real,
except that I don't imagine they'd still be there if so!
This entrance takes us into the Kainyo Pabidi rainforest - part of the extensive Budongo Forest - where there is a basic lodge.
Kainyo Pabidi rainforest, Murchison Falls NP.
We spend a lot of time here looking for the surprisingly drab and skulking Pavel's Illadopsis Illadopsis puveli;
I say surprising because of the assiduousness with which it is sought, but the reason is that in Budongo
is its only occurrence in East Africa.
Most of the park however is dominated by vast open expanses of woodland; big areas of rolling hills are almost treeless.
Acacia-dominated savanna woodland.

Grassland with Oribi Ourebia ourebi.

Elephants and palm trees in the Murchison Falls NP landscape.
And of course we've hardly looked at the rich animal life yet, but I think that had best be left until next time - there's a lot of it!

BACK ON SUNDAY

2 comments:

Flabmeister said...

Wildlife in Africa has much for which to thank Tsetse flies. Most of the National Parks and/or Game Reserves in Tanzania are areas where one or the other trypanosomes prevented cattle raising.

Martin

Ian Fraser said...

Well done that fly! I can think of other places that would have benefited from its protection too.