Well, I’m certainly no expert myself, but here are some things I’ve found really useful:
• Try shooting during the “golden hours” — early morning or late evening — or on cloudy days, which are my personal favorite. If you’re photographing in morning or evening light, having the sun behind you usually gives cleaner results. Shooting toward the sun can create silhouettes, which can be nice in their own way.
• Most telephoto lenses aren’t at their sharpest wide open (for example, at f/4 or f/5.6). If your lens opens to f/5.6, you’ll often get noticeably sharper images around f/8, though you’ll lose some light.
• Don’t hesitate to raise your ISO to keep your shutter speed high, especially for birds in flight. Noise can be reduced with modern denoising software, but motion blur can’t be fixed once it’s in the photo.
• Whenever possible, get to eye level with the bird. Avoid shooting from far above or below — matching the bird’s perspective makes the image feel more immersive and natural.
• If you’re comfortable with it, don’t shy away from editing your photos. It’s a controversial topic and people have different opinions, but cameras often misjudge lighting and color. Editing can help bring the image closer to how you actually saw the scene.
And as always with bird photography, patience is essential. I’ve spent half a day waiting for birds to land in a good spot and still gone home empty‑handed. It’s almost always easier when the bird approaches you rather than the other way around. One of the most helpful things for me has been talking with other photographers and watching YouTube videos on the subject.
Here are two excellent bird‑photography channels with hundreds of helpful videos:
https://m.youtube.com/@jan_wegener/videos
(see also https://m.youtube.com/playlist?list=PL339bf4mAcMfqIv9ESUbNX28QN00QkzDh)
https://m.youtube.com/@Duade/videos
(see also https://m.youtube.com/playlist?list=PLftsgqGE1dmZxhtCV5LragNN5VtkoyZOW)
I especially enjoy the latter’s videos — they’re incredibly helpful and engaging. Hope this helps!