6 Essential Camera Settings for Wildlife Photographers - Nature TTL
As a general rule of thumb, and in most circumstances, you'll want your shutter speed as high as possible, aperture as wide open as possible, and your ISO as ...
mirrorless cameras
Those with <anchor>mirrorless cameras</anchor> (I can speak for Canon) may also allow you to enable ‘animal eye autofocus.’ This is where your camera locks focus on the eye of your subject, whether still or moving, and works fantastically well in many circumstances.