Recommended camera settings#
Focal length needed to frame it#
For a subject about 38 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) | 154 mm | 229 mm | 102 mm | 77 mm |
| 10 m (33 ft) | 307 mm | 458 mm | 205 mm | 154 mm |
| 15 m (49 ft) | 461 mm | 687 mm | 307 mm | 230 mm |
| 20 m (66 ft) | 614 mm | 916 mm | 409 mm | 307 mm |
| 30 m (98 ft) | 921 mm | 1,374 mm | 614 mm | 461 mm |
| 50 m (164 ft) | 1,535 mm | 2,290 mm | 1,024 mm | 768 mm |
About the Northern Jacana#
The northern jacana or northern jaçana (Jacana spinosa) is a wader which is a resident breeder from coastal Mexico to western Panama, and on Cuba, Jamaica and Hispaniola. It sometimes breeds in Texas, United States, and has also been recorded on several occasions as a vagrant in Arizona. The jacanas are a group of wetland birds, which are identifiable by their huge feet and claws which enable them to walk on floating vegetation in the shallow...
Summary adapted from Wikipedia via iNaturalist (CC BY-SA 4.0).
Field-craft tips#
- Bright sand and surf fool meters — dial in exposure manually or with auto-ISO and compensation.
- Sightings peak in January, February, March, April and December, 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 Northern Jacana?
At about 38 cm long, a northern jacana fills a third of a full-frame image at 10 m with roughly 307 mm, or at 20 m with 614 mm.
What shutter speed should I use for a Northern Jacana?
1/1000 s when it's still; 1/2500–1/4000 s for action.
When is the best time to photograph a Northern Jacana?
Observations in North America peak in January, February, March, April and December. 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