@samae
I don't know for the "fly in perfect groups" part, but for the navigation part such hypothesis is actually supported by some experimental evidence for some birds like the European robin, see https://en.wikipedia.org/wiki/Cryptochrome#Magnetoreception

Here's #AndreaMorello (best known for his work on silicon-based quantum processors https://newsroom.unsw.edu.au/news/science-tech/quantum-computing-silicon-hits-99-cent-accuracy ) explaining that __hypothesis__:
https://www.fqt.unsw.edu.au/video/bird-navigation-the-quantum-around-you-ep1
#QuantumMechanic

« Professor #AndreaMorello, Professor of #Quantum #Engineering at #UNSW, takes us on a journey through the inner workings of a #QuantumComputer. He gives an accessible introduction to the physical principles that underpin quantum information, and highlights the differences and similarities between classical and quantum processors. »
https://www.youtube.com/watch?v=7susESgnDv8
#Physics

#AndreaMorello : « At this moment we only have a handful of problems for which we know there is a #QuantumAlgorithm that runs faster than a classical one. Part of the reason is that we don't have yet a #QuantumHardware powerful enough for #QuantumSoftware engineers to test and debug their code. »

« What is #QuantumMechanicalSpin? » https://www.youtube.com/watch?v=v1_-LsQLwkA
« How Does a #QuantumComputer Work? » https://www.youtube.com/watch?v=g_IaVepNDT4
« #QuantumComputing Concepts » https://www.youtube.com/playlist?list=PL50XnIfJxPDWDyea8EbbLe8GHfXkWU7W_