Recommended camera settings#
Focal length needed to frame it#
For a subject about 31 cm long filling a third or half of the frame width horizontally.
| Distance | ⅓ of frame (FF) | ½ of frame (FF) | ⅓ of frame (APS-C) | ⅓ of frame (MFT) |
|---|---|---|---|---|
| 5 m (16 ft) | 185 mm | 274 mm | 123 mm | 92 mm |
| 10 m (33 ft) | 369 mm | 549 mm | 246 mm | 185 mm |
| 15 m (49 ft) | 554 mm | 823 mm | 369 mm | 277 mm |
| 20 m (66 ft) | 738 mm | 1,098 mm | 492 mm | 369 mm |
| 30 m (98 ft) | 1,107 mm | 1,646 mm | 738 mm | 554 mm |
| 50 m (164 ft) | 1,845 mm | 2,744 mm | 1,230 mm | 923 mm |
About the Montezuma Oropendola#
The Montezuma oropendola (Psarocolius montezuma) is a New World tropical icterid bird. It is a resident breeder in the Caribbean coastal lowlands from southeastern Mexico to central Panama, but is absent from El Salvador and southern Guatemala. It also occurs on the Pacific slope of Nicaragua and Honduras and northwestern Costa Rica.
Summary adapted from Wikipedia via iNaturalist (CC BY-SA 4.0).
Field-craft tips#
- Marsh blackbirds display on cattails in spring.
- Bird-eye AF with continuous focus (AF-C/AI Servo); fill at least a third of the frame.
- Sightings peak in January, February, March and April, 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.
More New World Blackbirds and Orioles#
Frequently asked questions#
What lens do I need to photograph a Montezuma Oropendola?
At about 31 cm long, a montezuma oropendola fills a third of a full-frame image at 10 m with roughly 369 mm, or at 20 m with 738 mm.
What shutter speed should I use for a Montezuma Oropendola?
1/800 s when it's still; 1/2500–1/3200 s for action.
When is the best time to photograph a Montezuma Oropendola?
Observations in North America peak in January, February, March and April. 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
