Several Useful Filters to Have in your Bag

A polarising filter reduces glare off the coats of animals as fur can have a sheen that looks overly bright when light bounces off it. A polarising filtration system will reduce the bounced light so you are able to see texture and tones in the fur. The polariser can also be good when shotoing via glass since it reduces reflections. It's also ideal for use when shooting underwater animals since it cuts via surface reflections and glare.

A graduated grey filter will help when shooting animals against a vivid sky. The graduated filtration system reduces the exposure within the brighter places so it balances with the animal about the ground.

Should you shoot jpeg mode remember to switch to the correct white balance setting indicated with icons inside your white sense of balance settings and, more importantly, remember to set it back whenever you return to the outdoors. Most digital cameras are quite accurate at guessing the correct kind of lighting when the camera is set to auto white balance. Much better nevertheless if your camera has a RAW mode you are able to shoot utilizing that instead of jpg and then you are able to adjust the colour sense of balance later.