Скачать или смотреть How Do We Know That Dragonflies Migrate?

How did scientists first come know that dragonflies migrate? This video highlights one of the first published observations of the phenomenon and tells you where you can go to observe raptor and dragonfly migration, in Minnesota.

Note that science knowledge is comprised of the papers and reports published in scientific journals and newsletters. Communities of humans that existed long before these journals have stored and share knowledge in other equally valuable ways. Native communities likely observed this migration long before it was published in a scientific journal!

Discovery is based on perspective: what is new to the beholder? Therefore, nothing is new AND everything is new! What will you discover today?