Reviving a Legacy Citizen Science Project to Illuminate Shifts in Bird Phenology

<table>Our study area (29–47°N, 67–95°W) divided into three regions based on classifications used by the Breeding Bird Survey (<a href="http://www.pwrc.usgs.gov/bbs/">http://www.pwrc.usgs.gov/bbs/</a>) and the Environmental Protection Agency (Level III Ecoregions; <a href="http://www.epa.gov/wed/pages/ecoregions/level_iii_iv.htm">http://www.epa.gov/wed/pages/ecoregions/level_iii_iv.htm</a>). </table>

International Journal of Zoology

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Figure 1

Figure 1: Reviving a Legacy Citizen Science Project to Illuminate Shifts in Bird Phenology 