Manged to find a cooperative Mallard while out and about with the new 7D MkII this afternoon and figured I'd grab some shots at the higher ISOs to see how they'd process out. All shot RAW, converted to TIFF via DPP 4 w/ all noise reduction turned off, imported into LR for final processing and output. Original RAWs can be provided if anyone wants to look at them themselves.
7D MkII, 100-400 @ 400mm:
1600:
Mallard_1600-9373
3200:
IMAGE LINK: https://flic.kr/p/pZmF6V
Mallard_3200-9380
6400:
IMAGE LINK: https://flic.kr/p/pGZEGZ
Mallard_6400-9387
6400 100% crop:
IMAGE LINK: https://flic.kr/p/pZuzaC
Mallard_6400 full crop-9387
I'm not going to worry too much about what ISO I need anymore at this point

UPDATE:
For Lester and anyone else curious, the original .CR2 files are here -
ISO 1600
ISO 3200
ISO 6400





but agree the 7Dii (for higher ISOs) does a wonderful job....the birders and wildlife photographers have to be very pleased.
