Identifying Structure of the Yellowstone Bison Population
The Yellowstone bison population is thought to exist in at least two separate breeding herds that use northern and central areas of Yellowstone National Park.
Recent and dramatic increases in bison using northern areas and decreases in bison using central areas has raised concern that management removals have had different effects throughout the bison population.
Bison are managed under an Interagency Management Plan that limits population abundance and distribution.
Under this plan, limited numbers of bison are allowed to migrate out of the park during winter with the remainder lethally removed when migrating beyond park boundaries.
Based on counts during 2017, numbers of bison using central areas of the park may no longer be sufficient for long-term genetic conservation.
However, there is some indication that the herd structure has broken down over time and bison now use both northern and central areas of the park.
If this is the case, with bison conforming to a single, intermixing population, then the current bison population is likely sufficiently large for long-term genetic conservation â¿¿ although there are substantially fewer bison observed in central areas of the park.
Recent and dramatic increases in bison using northern areas and decreases in bison using central areas has raised concern that management removals have had different effects throughout the bison population.
Bison are managed under an Interagency Management Plan that limits population abundance and distribution.
Under this plan, limited numbers of bison are allowed to migrate out of the park during winter with the remainder lethally removed when migrating beyond park boundaries.
Based on counts during 2017, numbers of bison using central areas of the park may no longer be sufficient for long-term genetic conservation.
However, there is some indication that the herd structure has broken down over time and bison now use both northern and central areas of the park.
If this is the case, with bison conforming to a single, intermixing population, then the current bison population is likely sufficiently large for long-term genetic conservation â¿¿ although there are substantially fewer bison observed in central areas of the park.
Related Programs
Cooperative Research and Training Programs Resources of the National Park System
Department of the Interior
Obtain Full Opportunity Text:
http://www.grants.gov
Additional Information of Eligibility:
This financial assistance opportunity will be awarded under the Gulf Coast Cooperative Ecosystem Studies Unit (CESU).
All members of the CESU who have the expertise and are qualified to perform the work are eligible to apply
Full Opportunity Web Address:
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Date Posted:
2018-06-01
Application Due Date:
Archive Date:
2018-06-15
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