Thanks for your comments Mel, Lis, RP, Alf, Pumbaa & Flutt's.
Mel - That call is when I always know that I'm in Africa. I can never get enough of it. We might get a bit closer to one later.
Lis - Mugshot seems an apt word for these cantankerous animals.
RP - Birds, boring? Never! They are always doing something interesting.

I'm not sure that anyone would be interested to read about me prattling on about my Summer holidays.
Alf - When we were in Namibia last year we met an American researcher who was keen to do studies on African skimmers. It was only after this trip and trying to read up on them that I realised how little study has been carried out on them.
Pumbaa - More darters to come later. And buffaloes.....and monitors....
Flutt's - The tongue filter gets a full workout in the next episode.
