Satellites, constellations and bird migration

Article about megaconstellations of satellites and their influence on night bird migration:

https://www.nature.com/articles/d41586-020-03007-8
https://doi.org/fdz8

another topic, about tracking wild animals with all sort of devices has been proven in some case to shorten their lives etc. I dont find the article atm, but here is something about tracking with SMS....
https://www.bbc.com/news/world-europe-50180781

https://www.smithsonianmag.com/smart-news/text-messages-sent-roaming-eagles-bankrupt-scientific-study-180973415/