BLM Wild Horse and Burro Evaluation, January 29, 1997
6. APPROPRIATE MANAGEMENT LEVELS
History:
Appropriate Management Levels (AMLs) of wild horses and
burros on the range are the optimum number of animals that ensure
a thriving natural ecological balance. The process of
establishing AMLs has become a focal point among competing
interests for their share of the forage base. Current practices
have evolved during the past 25 years since the Act was enacted.
Following is a brief timeline:
1971-80 Identification of Herd Areas and the historic
population levels as required by the Act.
1980-88 Land Use Planning processes and decisions
establishing Herd Management Areas and Appropriate Management
Levels.
1989 The Interior Board of Land Appeals (IBLA) ruled
that numbers could not be set solely through the LUP process but
had to be based on monitoring.
1990- The determination and implementation of
"monitoring based" AMLs, utilizing the full range of
established monitoring techniques, multiple use decisions,
environmental analysis, etc.
Findings:
The Team found:
- Disagreement among BLM jurisdictions as to whether AMLs
should be defined and expressed as a single number (i.e., 100) or
as a range (i.e., 95-105).
- Where AMLs have been established, conflicting policies
and events prevented some offices from achieving their AMLs in
herds (i.e., budget restrictions, selective removal policies,
etc.).
- Some HMAs are without established AMLs.
- Perceived divergence among BLM offices in their
interpretation of the 1989 IBLA ruling has created an apparent
adversarial atmosphere surrounding the process.
- Adversarial atmospheres and relationships among the BLM,
livestock groups and horse advocacy groups exist due to prolonged
uncertainty surrounding the recurrent examination of the basic
land use allocation. Regardless how AMLs are defined, most
groups want an AML set.
Recommendations:
The Team recommends:
- As AMLs are revisited on a case by case basis, they
should be defined for HMAs as a single number with an acceptable
range. The breadth of this range should consider the need to
reach a thriving ecological balance, the biological/social needs
of the herds, economics, cycles of gathering, genetic diversity,
and the population at which resource deterioration would be
expected to begin.
- Establish AMLs using the best available data (including
monitoring data as required by the 1989 IBLA decision) and
include them in the LUP process as Land Use Allocations. Full
disclosure and public participation through the NEPA process
should be part of the decision process. Establishing AMLs
communicates a commitment by BLM to manage viable populations of
wild, free-roaming horses and burros on the public lands within
defined population levels.
- Increased emphasis be given to the completion of all
related environmental evaluations and analyses to enable the BLM
to establish AMLs in areas where horses exist and share range
resources with other users.