narentrek wrote:
I need guidance for good wildlife photography ,I have Nikkon d750 and 200 to 500mm Nikkon lens
This may provide some guidance.
https://www.boredpanda.com/crazy-photographers/But seriously, you must understand the habits of the animals you shoot - feeding, resting, mating, protecting nest or food sources, etc. Also you need to be alert to danger signals. When a bull moose stares and his ears go back, BACK OFF! When you see a momma bear and her cubs, reach for the tele extender and put some distance between you and the family. Hang out with birds for at least an hour, become part of their environment you'll get great shots that way.
Do not bait with sound or food. It interferes with natural behavior and can cause stress to the animals. Unfortunately or fortunately there are areas in urban settings where the local wildlife, particularly birds, are accustomed to being fed and called - so hanging around a bird feeder is a good place to get good shots of birds. Try to shoot them as they queue up for their turn at the feeder when they are on a nearby branch.
Be patient. Wait for the opportunity, don't force the opportunity. You'll get better pictures.
Know your gear 150% - don't want to miss a great shot because you were fumbling around with your ISO, shutter speed, aperture, AF mode, etc.
Use the camera as an extension of yourself.
Be reasonable about the gear you have and what you can expect from it. Your lens/camera combo should get you lots of great shots.
This is a friend's website. She does lots of birds and other wildlife. Pay particular attention to her style. Post processing can make a good image spectacular. She uses a Canon 5D Mk III and a 400mm F5.6 - no stabilization, no tripod, all hand-held. She uses Photoshop, Lightroom and Nik for her post processing.
https://untamednewyork.smugmug.com/BirdsAnd check out her other galleries in her smugmug site.