New study may provide clues to how birds began to fly
This article is over 5 years old, and the information may therefore be outdated. For the first time, researchers have measured what is known as the ground effect of flying animals - and it turns out that they save a lot more energy by flying close to the ground than previously believed. The study from Lund University in Sweden supports one of the theories on how birds began to fly. “Our measuremen
https://www.lunduniversity.lu.se/article/new-study-may-provide-clues-how-birds-began-fly - 2026-06-11
