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Livestock-Wildlife Conflicts in Rangelands of the Central Coast: A Review of the Research Sheri Spiegal October 17, 2013 Central Coast Rangeland Coalition Fall Meeting Tejon Ranch Conservancy Bryan Voelker Guy E. Connolly Bryan Voelker

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Page 1: Livestock-Wildlife Conflicts in Rangelands of the Central Coast: A Review of the Research Sheri Spiegal October 17, 2013 Central Coast Rangeland Coalition

Livestock-Wildlife Conflicts in Rangelands of the Central Coast:

A Review of the Research

Sheri SpiegalOctober 17, 2013

Central Coast Rangeland Coalition Fall Meeting

Tejon Ranch Conservancy

Bryan Voelker

Guy E. Connolly

Bryan Voelker

Page 2: Livestock-Wildlife Conflicts in Rangelands of the Central Coast: A Review of the Research Sheri Spiegal October 17, 2013 Central Coast Rangeland Coalition
Page 3: Livestock-Wildlife Conflicts in Rangelands of the Central Coast: A Review of the Research Sheri Spiegal October 17, 2013 Central Coast Rangeland Coalition

“What significant conflicts occur between livestock grazing and wildlife on the

Central Coast;

which can be mitigated, and which cannot;

how have these conflicts been mitigated effectively?”

Central Coast Rangeland

Coalition

Page 4: Livestock-Wildlife Conflicts in Rangelands of the Central Coast: A Review of the Research Sheri Spiegal October 17, 2013 Central Coast Rangeland Coalition

Outline

• Methods• Results so far• Four areas of conflict• Five principal species• Examples of mitigations

• Conclusions so far• Your ideas

Page 5: Livestock-Wildlife Conflicts in Rangelands of the Central Coast: A Review of the Research Sheri Spiegal October 17, 2013 Central Coast Rangeland Coalition

Outline

• Methods• Results so far• Four areas of conflict• Five principal species• Examples of mitigations

• Conclusions so far• Your ideas

Page 6: Livestock-Wildlife Conflicts in Rangelands of the Central Coast: A Review of the Research Sheri Spiegal October 17, 2013 Central Coast Rangeland Coalition

Range ecosystemmodel

Decomposers

Rancher, Range manager

Vegetation Primary producers

Domestic and wild grazersPrimary consumers

PredatorsSecondary consumers

Wikipedia

John Sandy

Erica Spotswood Erica SpotswoodBryan Voelker

Page 7: Livestock-Wildlife Conflicts in Rangelands of the Central Coast: A Review of the Research Sheri Spiegal October 17, 2013 Central Coast Rangeland Coalition

Range ecosystemmodel

Decomposers

Rancher, Range manager

Wikipedia

Vegetation Primary producers

Domestic and wild grazersPrimary consumers

PredatorsSecondary consumers

Wikipedia

John Sandy

Erica Spotswood Erica SpotswoodBryan Voelker

Page 8: Livestock-Wildlife Conflicts in Rangelands of the Central Coast: A Review of the Research Sheri Spiegal October 17, 2013 Central Coast Rangeland Coalition

Range ecosystemmodel

Decomposers

Rancher, Range manager

Wikipedia

Vegetation Primary producers

Domestic and wild grazersPrimary consumers

PredatorsSecondary consumers

John Sandy

Erica Spotswood Erica SpotswoodBryan Voelker

Page 9: Livestock-Wildlife Conflicts in Rangelands of the Central Coast: A Review of the Research Sheri Spiegal October 17, 2013 Central Coast Rangeland Coalition

Range ecosystemmodel

Decomposers

Rancher, Range manager

Wikipedia

Vegetation Primary producers

Domestic and wild grazersPrimary consumers

PredatorsSecondary consumers

John Sandy

Erica Spotswood Erica SpotswoodBryan Voelker

Page 10: Livestock-Wildlife Conflicts in Rangelands of the Central Coast: A Review of the Research Sheri Spiegal October 17, 2013 Central Coast Rangeland Coalition

Range ecosystemmodel

Decomposers

Rancher, Range manager

Wikipedia

Vegetation Primary producers

Domestic and wild grazersPrimary consumers

PredatorsSecondary consumers

John Sandy

Erica Spotswood Erica SpotswoodBryan Voelker

Page 11: Livestock-Wildlife Conflicts in Rangelands of the Central Coast: A Review of the Research Sheri Spiegal October 17, 2013 Central Coast Rangeland Coalition

What are the conflicts experienced on the ground?

Lynn Huntsinger

Does the scientific

literatureaddress

these conflicts?

Page 12: Livestock-Wildlife Conflicts in Rangelands of the Central Coast: A Review of the Research Sheri Spiegal October 17, 2013 Central Coast Rangeland Coalition

Outline

• Methods• Results so far• Four areas of conflict• Five principal species• Examples of mitigations

• Conclusions so far• Your ideas

Page 13: Livestock-Wildlife Conflicts in Rangelands of the Central Coast: A Review of the Research Sheri Spiegal October 17, 2013 Central Coast Rangeland Coalition

Results so far

• 6 preliminary interviews• 17 popular media articles• 98 scientific studies

Page 14: Livestock-Wildlife Conflicts in Rangelands of the Central Coast: A Review of the Research Sheri Spiegal October 17, 2013 Central Coast Rangeland Coalition

Results so far

• 4 main areas of conflict

Page 15: Livestock-Wildlife Conflicts in Rangelands of the Central Coast: A Review of the Research Sheri Spiegal October 17, 2013 Central Coast Rangeland Coalition

Wikipedia

Habitat conflicts

John Sandy

Erica Spotswood Erica SpotswoodBryan Voelker

Page 16: Livestock-Wildlife Conflicts in Rangelands of the Central Coast: A Review of the Research Sheri Spiegal October 17, 2013 Central Coast Rangeland Coalition

Wikipedia

Forageconflicts

John Sandy

Erica Spotswood Erica SpotswoodBryan Voelker

Page 17: Livestock-Wildlife Conflicts in Rangelands of the Central Coast: A Review of the Research Sheri Spiegal October 17, 2013 Central Coast Rangeland Coalition

Wikipedia

Predationconflicts

John Sandy

Erica Spotswood Erica SpotswoodBryan Voelker

Page 18: Livestock-Wildlife Conflicts in Rangelands of the Central Coast: A Review of the Research Sheri Spiegal October 17, 2013 Central Coast Rangeland Coalition

Wikipedia

Diseaseconflicts

John Sandy

Erica Spotswood Erica SpotswoodBryan Voelker

Page 19: Livestock-Wildlife Conflicts in Rangelands of the Central Coast: A Review of the Research Sheri Spiegal October 17, 2013 Central Coast Rangeland Coalition

Wikipedia

Diseaseconflicts

John Sandy

Erica Spotswood Erica SpotswoodBryan Voelker

Habitat conflicts

Predationconflicts

Forageconflicts

Page 20: Livestock-Wildlife Conflicts in Rangelands of the Central Coast: A Review of the Research Sheri Spiegal October 17, 2013 Central Coast Rangeland Coalition

Results so far

• 5 principal species

Page 21: Livestock-Wildlife Conflicts in Rangelands of the Central Coast: A Review of the Research Sheri Spiegal October 17, 2013 Central Coast Rangeland Coalition

Rebecca Wenk

Page 22: Livestock-Wildlife Conflicts in Rangelands of the Central Coast: A Review of the Research Sheri Spiegal October 17, 2013 Central Coast Rangeland Coalition

Bryan Voelker

Page 23: Livestock-Wildlife Conflicts in Rangelands of the Central Coast: A Review of the Research Sheri Spiegal October 17, 2013 Central Coast Rangeland Coalition

Tejon Ranch Conservancy

Page 24: Livestock-Wildlife Conflicts in Rangelands of the Central Coast: A Review of the Research Sheri Spiegal October 17, 2013 Central Coast Rangeland Coalition

Bryan Voelker Bryan Voelker

Page 25: Livestock-Wildlife Conflicts in Rangelands of the Central Coast: A Review of the Research Sheri Spiegal October 17, 2013 Central Coast Rangeland Coalition

Bryan Voelker Bryan Voelker

Page 26: Livestock-Wildlife Conflicts in Rangelands of the Central Coast: A Review of the Research Sheri Spiegal October 17, 2013 Central Coast Rangeland Coalition
Page 27: Livestock-Wildlife Conflicts in Rangelands of the Central Coast: A Review of the Research Sheri Spiegal October 17, 2013 Central Coast Rangeland Coalition

Results so farAREA OF CONFLICT

CONFLICT MITIGATION

PRINCIPAL SPECIES

Habitat Exclusion fencing Feral pig

Forage Fee hunting Tule elk

Predation Planning , outreach, education Mountain lion

Predation Marin Livestock Protection Program Coyote

Page 28: Livestock-Wildlife Conflicts in Rangelands of the Central Coast: A Review of the Research Sheri Spiegal October 17, 2013 Central Coast Rangeland Coalition

Results so farAREA OF CONFLICT

CONFLICT MITIGATION

PRINCIPAL SPECIES

Habitat Exclusion fencing Feral pig

Forage Fee hunting Tule elk

Predation Planning , outreach, education Mountain lion

Predation Marin Livestock Protection Program Coyote

Page 29: Livestock-Wildlife Conflicts in Rangelands of the Central Coast: A Review of the Research Sheri Spiegal October 17, 2013 Central Coast Rangeland Coalition

Habitat

Page 30: Livestock-Wildlife Conflicts in Rangelands of the Central Coast: A Review of the Research Sheri Spiegal October 17, 2013 Central Coast Rangeland Coalition

Pinnacles National Park

Habitat

Page 31: Livestock-Wildlife Conflicts in Rangelands of the Central Coast: A Review of the Research Sheri Spiegal October 17, 2013 Central Coast Rangeland Coalition

Pinnacles National Park

Habitat

Pinnacles National Park

Pinnacles National Park

Page 32: Livestock-Wildlife Conflicts in Rangelands of the Central Coast: A Review of the Research Sheri Spiegal October 17, 2013 Central Coast Rangeland Coalition

Results so farAREA OF CONFLICT

CONFLICT MITIGATION

PRINCIPAL SPECIES

Habitat Exclusion fencing Feral pig

Forage Fee hunting Tule elk

Predation Planning , outreach, education Mountain lion

Predation Marin Livestock Protection Program Coyote

Page 33: Livestock-Wildlife Conflicts in Rangelands of the Central Coast: A Review of the Research Sheri Spiegal October 17, 2013 Central Coast Rangeland Coalition

Bryan Voelker

Forage

Page 34: Livestock-Wildlife Conflicts in Rangelands of the Central Coast: A Review of the Research Sheri Spiegal October 17, 2013 Central Coast Rangeland Coalition

Forage

gothunts.com

Page 35: Livestock-Wildlife Conflicts in Rangelands of the Central Coast: A Review of the Research Sheri Spiegal October 17, 2013 Central Coast Rangeland Coalition

Results so farAREA OF CONFLICT

CONFLICT MITIGATION

PRINCIPAL SPECIES

Habitat Exclusion fencing Feral pig

Forage Fee hunting Tule elk

Predation Planning , outreach, education Mountain lion

Predation Marin Livestock Protection Program Coyote

Page 36: Livestock-Wildlife Conflicts in Rangelands of the Central Coast: A Review of the Research Sheri Spiegal October 17, 2013 Central Coast Rangeland Coalition

Tejon Ranch Conservancy

Predation

Page 37: Livestock-Wildlife Conflicts in Rangelands of the Central Coast: A Review of the Research Sheri Spiegal October 17, 2013 Central Coast Rangeland Coalition

santacruzpumas.org

Predation

Page 38: Livestock-Wildlife Conflicts in Rangelands of the Central Coast: A Review of the Research Sheri Spiegal October 17, 2013 Central Coast Rangeland Coalition

Results so farAREA OF CONFLICT

CONFLICT MITIGATION

PRINCIPAL SPECIES

Habitat Exclusion fencing Feral pig

Forage Fee hunting Tule elk

Predation Planning , outreach, education Mountain lion

Predation Marin Livestock Protection Program Coyote

Page 39: Livestock-Wildlife Conflicts in Rangelands of the Central Coast: A Review of the Research Sheri Spiegal October 17, 2013 Central Coast Rangeland Coalition

Guy E. Connolly

Predation

Page 40: Livestock-Wildlife Conflicts in Rangelands of the Central Coast: A Review of the Research Sheri Spiegal October 17, 2013 Central Coast Rangeland Coalition

UC Hopland Field Station

Marin County Livestock Protection Program

Predation

Page 41: Livestock-Wildlife Conflicts in Rangelands of the Central Coast: A Review of the Research Sheri Spiegal October 17, 2013 Central Coast Rangeland Coalition

Outline

• Methods• Results so far• Four areas of conflict• Five principal species• Examples of mitigations

• Conclusions so far• Your ideas

Page 42: Livestock-Wildlife Conflicts in Rangelands of the Central Coast: A Review of the Research Sheri Spiegal October 17, 2013 Central Coast Rangeland Coalition

AREA OF CONFLICT

CONFLICT MITIGATION

PRINCIPAL SPECIES

Habitat Exclusion fencing Feral pig

Forage Fee hunting Tule elk

Predation Planning , outreach, education Mountain lion

Predation Marin Livestock Protection Program Coyote

Pinnacles National Park

gothunts.com

santacruzpumas.orgUC Hopland Field Station

Page 43: Livestock-Wildlife Conflicts in Rangelands of the Central Coast: A Review of the Research Sheri Spiegal October 17, 2013 Central Coast Rangeland Coalition

Guy E. Connolly

Page 44: Livestock-Wildlife Conflicts in Rangelands of the Central Coast: A Review of the Research Sheri Spiegal October 17, 2013 Central Coast Rangeland Coalition

G. Smith

Your ideas

InterviewsSheri [email protected]

mailto:[email protected]
Page 45: Livestock-Wildlife Conflicts in Rangelands of the Central Coast: A Review of the Research Sheri Spiegal October 17, 2013 Central Coast Rangeland Coalition

Central Coast

Rangeland Coalition

Thank you!


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