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Year 2010 Remove constraint 2010: 2010 Subjects United States Remove constraint United States: United States Subjects overwintering Remove constraint overwintering: overwintering

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1. A survey of honey bee colony losses in the United States, fall 2008 to spring 2009

Description:: Includes references
Author:: vanEngelsdorp, Dennis , Hayes, Jerry Jr. , Underwood, Robyn M. , Pettis, Jeffery S.
Subject:: honey bee colonies , overwintering , mortality , surveys , United States
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2010

2. Colony losses, managed colony population decline, and Colony Collapse Disorder in the United States

Description:: Includes references
Author:: Ellis, James D. , Evans, Jay D. , Pettis, Jeff
Subject:: honey bee colonies , overwintering , mortality , colony collapse disorder , Varroa destructor , Nosema ceranae , surveys , United States
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2010