Unfortunately, it seems that ISIS no longer allows the general public to view member species holding lists. This is because of the transfer to ZIMS software. The only way to get updated species numbers held is to email ISIS. In an unlikely coincidence, a few weeks ago I recorded the number of animals per species held by Auckland Zoo. I put this information into a table to make it available to all ZooChat users interested: http://sumatrantigers.comoj.com/upload/Auckland Zoo ISIS.xps . The file is in XPS format, so I will upload a PDF version in the next few days.