AdventureOS for Wildlife
Log outings, track your gear, and build your life list.
What you can keep track of
- Gear — binoculars & optics, field guides, cameras & accessories, navigation, clothing, footwear, packs, safety.
- Sessions — log every outing: birding, wildlife watching, wildlife walk, photography, survey.
- Spots — save the places worth going back to: preserve, park, wetland, forest, viewpoint, trailhead.
Free wildlife calculators
No account needed. Each runs in your browser.
- Optics performance — Exit pupil, twilight factor and relative brightness for binoculars or a spotting scope.
- Field of view & subject fill — Whether a lens is long enough for a subject at a given distance.
One record across every activity
Wildlife is one module of several on a shared foundation: the same account holds your gear, adventures and logs for every activity you do. See every module or read the field guides.