Recommended camera settings#
Focal length needed to frame it#
For a subject about 50 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) | 116 mm | 174 mm | 77 mm | 58 mm |
| 10 m (33 ft) | 232 mm | 347 mm | 155 mm | 116 mm |
| 15 m (49 ft) | 348 mm | 521 mm | 232 mm | 174 mm |
| 20 m (66 ft) | 464 mm | 695 mm | 309 mm | 232 mm |
| 30 m (98 ft) | 696 mm | 1,042 mm | 464 mm | 348 mm |
| 50 m (164 ft) | 1,160 mm | 1,737 mm | 774 mm | 580 mm |
About the Desert Cottontail#
The desert cottontail (Sylvilagus audubonii), also known as Audubon's cottontail, is a New World cottontail rabbit, and a member of the family Leporidae. Unlike the European rabbit, they do not form social burrow systems, but compared with some other leporids, they are extremely tolerant of other individuals in their vicinity.
Summary adapted from Wikipedia via iNaturalist (CC BY-SA 4.0).
Field-craft tips#
- Backlit ears at sunrise make classic portraits.
- Get down to eye level; a long lens with close focus (or an extension tube) helps with small subjects.
- Sightings peak in April, May and June, 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 Hares and Rabbits#
Frequently asked questions#
What lens do I need to photograph a Desert Cottontail?
At about 50 cm long, a desert cottontail fills a third of a full-frame image at 10 m with roughly 232 mm, or at 20 m with 464 mm.
What shutter speed should I use for a Desert Cottontail?
1/800 s when it's still; 1/2000 s for action.
When is the best time to photograph a Desert Cottontail?
Observations in North America peak in April, May and June. 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