http://i.imgur.com/BKmFKW9.png
There's a glitch in the code somewhere that can cause a pear to not appear on new day. It's apparently very rare though, first time seen in years of hunting.
This forced me to do real-life stuff instead of hunt. Ebul! ;-)
"Today is the 23rd day in the month of Chimar, the year 0039, Age of the Eternals" Or today, current game day just started just before this is posted.
Edit: Pear was available the next game day, so it's nothing big, just a possible minor glitch.