Just in case anyone missed it, this is from Catherines blog.

The Server will be going down today for maintenance and optimization.

*Do not worry, your Meeroos will be just fine during this period. They will not starve or run away or lose any part of their season.

*During this time, it is best to refrain from any releasing nests or Meeroos or birthing nests.

*To avoid any lost or misdirected content, please also refrain from picking up meeroos to hold them, taking them into inventory, or rezzing them from your inventory.

We will announce when the server has returned.

This downtime is expected to last 2 hours.