Comments on: Native bee on false sunflower (Heliopsis helianthoides). Aurora, Nebraska. http://blog.nature.org/science/2013/02/25/why-grassland-birds-are-poor-indicators-of-prairie-quality/native-bee-on-false-sunflower-heliopsis-helianthoides-aurora-nebraska/ Cool Green Science: The Science Blog of The Nature Conservancy Tue, 27 Jan 2015 00:49:01 +0000 hourly 1 http://wordpress.org/?v=4.1