The incident began on November 8. Results through November 14:
- Scope: Clan Alpine HMA
- Purpose: Pest control, resource enforcement, rancher protection
- Target: Horses
- Type: Planned
- Method: Helicopter
- Category: Cruel and costly*
- Better way: Sterilize mares with pesticide-laced darts*
- Captured: 601, up from 518 on Day 5
- Average daily take: 85.9
- Capture goal: 1,594
- Removal goal: 1,381
- Returned: None
- Deaths: 8, up from 7 on Day 5
- Shipped: 467, up from 373 on Day 5
Capture operations did not occur on Day 7. No details were given.
A mare was dispatched for a fractured pelvis on Day 6.
The death rate is 1.3%.
The capture total includes 253 stallions, 255 mares and 93 foals.
Youngsters represented 15.5% of the animals gathered, suggesting the herd is growing at a rate of 11% per year.
Of the adults, 49.8% were male and 50.2% were female.
Body condition scores were not given.
The HMA and surrounding lands are subject to permitted grazing.
*According to advocates.
Day 7 ended with 126 unaccounted-for animals.
Up to 81 mares will be treated with GonaCon Equine, a fertility control pesticide, before being returned the range with up to 121 stallions.
Other statistics:
- Forage liberated to date: 7,212 AUMs per year
- Water liberated to date: 6,010 gallons per day
- Horses allowed by plan: 979
- Pre-gather population: 1,661 plus this year’s foals
- Forage assigned to horses: 11,748 AUMs per year
- Forage assigned to livestock: 6,796 AUMs per year
- Horses displaced from HMA by permitted grazing: 566
- True AML: 1,545
- Stocking rate at new AML: 5.2 wild horses per thousand public acres
- Horses displaced by drilling and mining: Ask the advocates
RELATED: Clan Alpine Roundup, Day 5.

