Bird Migration Patterns – Western Hemisphere Posted on 2020/10/21 by Carl Robitaille Bird Migration Patterns – Western Hemisphere #Map shows #bird migration patterns in the western hemisphere. Beautiful to watch. The article points to https://t.co/6lvEYDyzs8 which is a super cool citizen-science project collecting bird data. Source: https://t.co/n8W9w7MPgL pic.twitter.com/BTqzka8kjG— Simon Kuestenmacher (@simongerman600) March 23, 2018