I hope not to annoy Roderick too much more with Ostrich revelations but note
that they also appear in KoDP. They do not appear, however, in the price
lists of Pavis&Big Rubble, so it may be that the Ostrich clan do not sell
their feathers, meat, hide or eggs there. Roderick should spend less time in
the Silk and Plume and get out birdwatching on the plains. :)
Keith N