Yellow Jackets & Heating Pads
Carlstrom_Rick (Carlstrom_Rick%P-AME-HQ.CCBRIDGE.SEAA.mrouter@seaa.navsea.navy.mil)
23 Feb 96 12:21:00 EST
     
     1. YELLOW JACKETS - As last summer progressed into the fall my S. 
     flava's most common prey switched from the yellow jacket wasp to some 
     type of "housefly".  One of the most macabre aspects of this was that 
     many of the flies laid eggs on the dead wasps in the pitchers.  The 
     hatching maggots then fed on the dead wasps and turned into flies that 
     were to stupid to escape the pitchers.  This ecosystem in the pitchers 
     worked as sort of a "breeder reactor" creating its own food.
     
     2.  HEATING PADS - As far as heating a small greenhouse goes you might 
     want to look in an outdoor catalogue geared towards hunting.  A lot of 
     these places sell heating pads for use in dog houses in the winter.  
     They are supposedly moisture proof and inexpensive.  I have never used 
     one I just remember seeing them advertised in a mail order catalogue 
     for a company named "Gander Mountain" in the US.
     
     
     Rick