Trailcams took over 6,000 photos in the last four weeks.
This is the best time of year to see the Virginia Range mustangs at the higher elevations.
Normally they’d bring youngsters with them but not since the advocates got involved.
They have pumped almost 6,000 doses of PZP into the herd over the past three years.
Western Horse Watchers believes they are underreporting (lying about) the decline in birth rates based on these photos.
RELATED: Advocates Take Orphaned Foal from Virginia Range.
Western Horse Watchers Association 