Shutter speed

A couple of happy accidents yesterday.

Tūī shake, f6.3, 1/80, ISO 6400.
Tūī shake II, f6.3, 1/80, ISO 6400, unprocessed.
f6.3, 1/100s, ISO 280, unprocessed. This is not the finished product I’m aiming for, but something I’d like to explore.