[CT Birds] Slightly off-topic: mass gypsy moth caterpillars dead

mary mushinsky marymushinsky at att.net
Mon Jun 20 23:44:16 EDT 2016


I meant to say a fungus catches up with them when the population is dense. Mortality is rapid.Mary MushinskyWallingford

      From: mary mushinsky <marymushinsky at att.net>
 To: Aaron Dollar <aarondollar at hotmail.com>; "ctbirds at lists.ctbirding.org" <ctbirds at lists.ctbirding.org> 
 Sent: Monday, June 20, 2016 11:39 PM
 Subject: Re: [CT Birds] Slightly off-topic: mass gypsy moth caterpillars dead
   
Aaron,I used to work for the US Forest Service on gypsy moth control. There is a virus that catches up with them when the population gets large enough. Then the caterpillars wilt and the population crashes.Mary Mushinsky, Wallingford

      From: Aaron Dollar via CTBirds <ctbirds at lists.ctbirding.org>
 To: "ctbirds at lists.ctbirding.org" <ctbirds at lists.ctbirding.org> 
 Sent: Sunday, June 19, 2016 9:59 PM
 Subject: [CT Birds] Slightly off-topic: mass gypsy moth caterpillars dead
  
Hi All -


I had a wonderful father's day walk/hike through the Genessee patch of the CT Regional Water Authority property (anyone with young kids - there are miles of very secluded (stroller-friendly) dirt road trails leading from the southern entrance off of Race Hill Rd. in Madison). Throughout the whole property we came across hundreds of dead/dying gypsy moth caterpillars  - mostly sill clinging to tree trunks, but also littered across the ground. Did they fall from some sort of pesticide or something else? I can't imagine spraying/treating such a large area, so I am guessing something more natural? Anyone have a clue?


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