The incident began on October 1. Results through October 5:
- Scope: Black Rock Range, Calico Mountains, Granite Range, Warm Springs Canyon HMAs
- Purpose: Pest control, resource enforcement, rancher protection
- Target: Horses
- Type: Planned
- Method: Helicopter
- Category: Cruel and costly*
- Better way: Poison mares with ovary-killing pesticides*
- Captured: 212, up from 144 on Day 3
- Average daily take: 42.4
- Capture goal: 761
- Removal goal: 380
- Returned: 31, no change from Day 3
- Deaths: 6, up from 1 on Day 3
- Shipped: 115, up from 63 on Day 3
The figures above are based on the daily reports, not the totals posted by the BLM.
The location of the trap site on Days 4 and 5 was not given.
Body condition scores ranged from 3 to 4 on both days.
Three horses were put down on Day 4 because of injuries and infections, followed by two more on Day 5.
The death rate is 2.8%.
The capture total includes 81 stallions, 115 mares and 16 foals.
Youngsters represented 7.5% of the animals gathered, suggesting that the herd is growing at a rate of two to three percent per year.
Of the adults, 41.3% were male and 58.7% were female.
Approximately 85% of the captured mares have been shipped, with only 4% of the captured stallions, consistent with a plan to skew the sex ratio in favor of males.
The HMAs and surrounding lands are subject to permitted grazing.
*According to advocates.
Day 5 ended with 60 unaccounted-for animals.
Mares returned to the Complex will be treated with GonaCon Equine, a fertility control pesticide.
Other statistics:
- Forage liberated to date: 2,172 AUMs per year
- Water liberated to date: 1,810 gallons per day
- Forage assigned to livestock: Undetermined
- Horses displaced from area by permitted grazing: Undetermined
- True AML: Undetermined
- Stocking rate at new AML: Undetermined
- Horses removed because of drilling and mining: Ask the advocates
You can have your wild horse and burro program as long as it doesn’t interfere with the grazing program.
RELATED: Calico Roundup, Day 3.

