HN
Hacker News
Top
New
Best
Ask
Show
Jobs
Comment by vocram | Hacker News Reader
Full thread
vocram
·
Curious how it managed to find its way back home.
View on HN
glalonde
·
it had a gps
culi
·
Quantum mechanics actually!
https://www.scientificamerican.com/article/how-migrating-bir...
Reply on news.ycombinator.com