I heard from Khalid Al-Ghanem about Mongolian Finches on previous day. Today I went to the site with Simon Price to see the birds by ourselves. First we saw two Trumpeter Finches but soon after that Mongolian Finches started to come to drinking pool. Our best estimation was 12 birds.
Trumpeter Finch (Bucanetes githagineus)
Mongolian Finch (Bucanetes mongolicus) Male