Recommended camera settings#
Focal length needed to frame it#
For a subject about 18 cm long filling a third or half of the frame width horizontally. Small birds demand long lenses and a close approach — a blind or feeder setup helps.
| Distance | ⅓ of frame (FF) | ½ of frame (FF) | ⅓ of frame (APS-C) | ⅓ of frame (MFT) |
|---|---|---|---|---|
| 5 m (16 ft) | 318 mm | 466 mm | 212 mm | 159 mm |
| 10 m (33 ft) | 636 mm | 933 mm | 424 mm | 318 mm |
| 15 m (49 ft) | 954 mm | 1,399 mm | 636 mm | 477 mm |
| 20 m (66 ft) | 1,271 mm | 1,865 mm | 848 mm | 636 mm |
| 30 m (98 ft) | 1,907 mm | 2,798 mm | 1,271 mm | 954 mm |
| 50 m (164 ft) | 3,179 mm | 4,663 mm | 2,119 mm | 1,589 mm |
About the Yellow-breasted Chat#
The yellow-breasted chat (Icteria virens) is a large songbird found in North America, and is the only member of the family Icteriidae. It was once a member of the New World warbler family, but in 2017 the AOS (American Ornithological Society) moved it to its own family. Its placement is not definitely resolved.
Summary adapted from Wikipedia via iNaturalist (CC BY-SA 4.0).
Field-craft tips#
- Bird-eye AF with continuous focus (AF-C/AI Servo); fill at least a third of the frame.
- Sightings peak in May, which is when you'll have the most chances.
Ethics#
- The welfare of the animal comes first: if it changes its behaviour because of you, you are too close.
- Stay on trails, respect closures around nests, leks, dens and haul-outs.
- Avoid playback and baiting in sensitive seasons; never bait predators.
- Don't share precise locations of rare, nesting or roosting animals publicly.
Frequently asked questions#
What lens do I need to photograph a Yellow-breasted Chat?
At about 18 cm long, a yellow-breasted chat fills a third of a full-frame image at 10 m with roughly 636 mm, or at 20 m with 1,271 mm.
What shutter speed should I use for a Yellow-breasted Chat?
1/800 s when it's still; 1/2500–1/3200 s for action.
When is the best time to photograph a Yellow-breasted Chat?
Observations in North America peak in May. Early morning and late afternoon give the best light and activity.
Sources & licences#
- iNaturalist — Observation data CC BY-NC; photo licence as credited
- Wikipedia — CC BY-SA 4.0
Last updated October 03, 2026 · How we calculate · Sources