Took a trip to the local zoo to experiment with shooting RAW...for the first time of my life (20-year JPEG shooter here)
I suppose it was time to join the rest of you with 'real' quality, though all images below have been highly compressed & resized to display better here (1200x800 or so).

Canon EOS-1D X Mark III EF200-400mm f/4L IS USM EXT lens 490mm f/5.6 1/2000s 1000 ISO 0.0 EV

Canon EOS-1D X Mark III EF200-400mm f/4L IS USM lens 400mm f/4.0 1/2000s 250 ISO 0.0 EV

Canon EOS-1D X Mark III EF200-400mm f/4L IS USM EXT lens 560mm f/5.6 1/1250s 800 ISO 0.0 EV

Canon EOS-1D X Mark III EF200-400mm f/4L IS USM lens 400mm f/4.0 1/800s 320 ISO 0.0 EV

Canon EOS-1D X Mark III EF200-400mm f/4L IS USM EXT lens 560mm f/5.6 1/1250s 1000 ISO 0.0 EV

Canon EOS-1D X Mark III EF200-400mm f/4L IS USM EXT lens 560mm f/5.6 1/1250s 1250 ISO 0.0 EV