I have no looked at the data dictionary or data model for the research database, but it seems to me that we could look for consistency in any number of dimensions. Here is a quick take on some factors. Which are the key ones in an analysis of consistency? Gets complicated does it not? I imagine the folks working with the data have given this more thought than I have.
Dimensions of consistency
Observer characteristics
Role
Researcher,
Camper,
Driver,
Hiker,
Outdoors worker,
Sportsman
Situational characteristics
Sightings – clarity of sight lines
Ambiguity of sighting
Sightings – climate
Climate: dry, wet, cold, hot
Sightings – duration
Duration of sighting
Sightings – ecology
Ecological zone
Sightings – frequency
Frequency of sightings in area, repeat sightings of assumed same individuals
Sightings – geography
Terrain,
Soil,
Proximity to watercourses,
Local climate,
Sightings – location
Road crossing
Sightings – number
Groups, singletons
Sightings – vegetation
Density of bush, vegetation mix
Sightings – visibility
Visual clarity
Available light
Ground cover
Tree cover
Sightings – visual evidence
Track impression variation
Sightings – weather
Humidity
Current weather
Weather
Temperature
Precipitation
Sightings – time
Time of year, day
Sightings – location
Geographic location, elevation, latitude, longitude, proximity to towns and cities, watercourses, terrain, relief
Visual evidence traces
Foot prints
Hand prints
Trackways
Dermal impressions
Physical characteristics
Mobility
Stride length
Gait characteristics
Shin rise
Physical appearance
Face appearance, eyes, ears, nose, teeth, neck
Hair
Coloration
Eyes/eye shine/ears
Skin tone
Musculature
Hands
Feet
Physical appearance – size
Thickness front to back
Foot dimensions
Frame proportions, ratios of anatomical parts
Height
Width
Weight
Behavioral characteristics
Concealment
Stalking, tree peeking
Mobility
Athleticism
Running speed
Uphill speed
Jumping
Gait
Noises
Possible vocalizations
Possible knocking
Footsteps sounds
Threat display
Intimidation displays
Aggression
Other
Gifting
Twist-offs