“…As just a few examples, PPSR projects have advanced scientific understandings about: trends in species ranges, distributions, abundances, and diversity (e.g., Root et al 1981, Batalden et al 2007, Crimmins et al 2008, Senko et al 2010; the spread of disease (e.g., Hochachka et al 2004, Lindsey et al 2009) and of invasive species (e.g., , Simpson et al 2009; changes in life-cycle events (e.g., Torti andDunn 2005, Wolfe et al 2005), as well as implications of such changes for aspects of human health (e.g., van Vliet et al 2002, Bigham et al 2009). Projects have also yielded innovative and enhanced techniques for collecting, analyzing, managing, and networking data (e.g., Baker and Oeschger 2009, Crall et al 2010, Fink et al 2010.…”