Research Citizen Science
How AI Species Recognition Works on Trail Cameras — and Where It Gets It Wrong
How trail-camera AI detects animals and names the species — the two-step detector-classifier pipeline, what the accuracy numbers mean, and where it…
Occupancy Models for Camera Traps: When a Blank Camera Doesn't Mean the Animal's Gone
A non-detection isn't an absence. How occupancy models use detection probability to estimate where a species really is — from camera-trap data, with…
How to Estimate Wildlife Density From Camera Traps Without Marking Animals
REM, distance sampling, REST, TIFC, time-to-event: how to turn camera-trap detection rates into real animal density without identifying individuals…
How to Contribute Your Trail Camera Photos to Citizen Science Projects
How to contribute trail camera photos to research: what to submit, protecting sensitive species' locations, licensing, and where your data goes.
How to Organize a Camera Trap Photo Archive: Folders, Metadata, and Species Tags
Organize camera trap photos the right way: by-deployment folders, date-first naming, EXIF/IPTC tags, data standards, AI pre-filtering, and backup.
Why Are Moose Declining in Some Regions? Winter Ticks, Heat, and the Edge of the Range
Why are moose declining? It's regional. Winter tick epizootics, heat stress, and brainworm hit the southern edge — while most of the range holds…
How to Count Wild Boar with Trail Cameras: Baited Surveys and Population Estimates
How to count wild boar and feral hogs with trail cameras: baited station counts, mark-resight, REM, REST, N-mixture, spacing, and the biases to watch.
How to Tell Individual Animals Apart in Camera Trap Photos: Antlers, Coats, and Scars
How to identify individual animals in camera trap photos using coat patterns, antlers, and scars — plus the unmarked-species problem and AI re-ID.
From Timestamps to Animal Activity Patterns: A Camera Trap Workflow
Turn camera trap timestamps into animal activity patterns: clean date-times, temporal independence, kernel density, the overlap coefficient, sample…
Camera Trap Survey Design: Spacing, Density, and Duration
A researcher's guide to camera trap survey design: how to set spacing, station density, and survey duration so your data answers the question you…
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