Dennis Hlynsky, an artist and a professor at the Rhode Island School of Design, recorded videos of flying birds and in post-processing shows previous flight positions for less than a second. The results are beautiful. It’s like the video version of long-exposure photography.
Bird flight paths
Reviving the Statistical Atlas of the United States with New Data
Due to budget cuts, there is no plan for an updated atlas. So I recreated the original 1870 Atlas using today’s publicly available data.