Stoop dive hunting at over 200mph demands something high-definition processing else of visual perception.
Make that an ability to register discrete changes up to 129Hz / cycles per second.
With 2 foveas and 3 times as many retinal cones as humans.
I'm quite jealous of this beautiful bird of prey.
The peregrine falcon.
My reincarnation wish & a present to myself.
Happy 4th birthday, thebestsense.com - with thanks to all visitors (not all of whom are now being logged):