All kinds of birds that constantly were moving about the masjid. Mainly saw pigeons that were all resting in one place and where people gave them bajra.
Wazir Khan Mosque by Yawar Masood, on Flickr
I had the amazing opportunity to go upto the top of the minarets and then capture some amazing pictures. Another opportunity was to be on top and the perhaps throwing a stone towards the pigeons so they fly off and then capturing hundreds of pigeons all flying off at once. Did not have much time so declined the offer. People in my family have been there prior and done this before, yes on a photographic trip