SlideShare ist ein Scribd-Unternehmen logo
1 von 14
THE IMPACT OF SHORELINE ARMORING ON CALIFORNIA’S OCEAN ECONOMY CHAD NELSEN SURFRIDER FOUNDATION CALIFORNIA AND THE WORLD OCEAN SEPTEMBER 2010
CA TOURISM & RECREATION (Kildow & Colgan 2005)
THE CA BEACH ECONOMY USE 13.1 Million Californians visited beaches (Leeworthy 2001) 150 million beach visits (Pendleton & Kildow 2006) ECONOMICS $14 Billion in direct revenues (King, 1999) ~$8 Billion in non-market value (Pendleton & Kildow 2006) Beach loss: $8.3 billion (King & Symes 2003)
CA COASTAL EROSION (Griggs 2005)
SHORELINE ARMORING Ventura, LA, Orange & San Diego County Statewide (Griggs 2005)
CA COASTAL ACT Section 30225 Shoreline armoring shall be permitted when required to protectexisting structures in danger from erosion
CA COASTAL ACT: MITIGATION …and when designed to eliminate or mitigate adverse impacts on local shoreline sand supply.
CCC APPROACHES TO MIGITATION ,[object Object],CCC Procedural Guidance Document ,[object Object],2004: Ocean Harbor House: Acreage Approach 2005: Las Brisas: Amenity Approach 2009: Neptune: Replacement Approach 2010: City of Solana Beach: Site Specific Study BEACH ECOSYSTEMS (Ecosystem services question) Not included
CONCLUSIONS Beaches: important to CA Ocean Economy CCA continues to allow shoreline armoring Mitigation for beach loss is incomplete Mitigation program needs improvement Alternatives to armoring are essential
RECOMMENDATIONS Standardize Recreational Value Approach Day use value  Climate change  Procedural Guidance Document Develop ecosystem services model Research on beach ecosystem service values Seek alternative to armoring: Managed Retreat
QUESTIONS What does mitigation of adverse impacts mean?  Where does the money go? Will it be enough? What does the future look like with a robust mitigation program? Are there better alternatives? What are they?
CHAD NELSENemail: cnelsen@surfrider.orgtwitter: chadenelsenblog: surfeconomics.blogspot.com

Weitere ähnliche Inhalte

Mehr von Chad Nelsen (6)

Bridge to Clean Water From A Surfer's Perspective
Bridge to Clean Water From A Surfer's PerspectiveBridge to Clean Water From A Surfer's Perspective
Bridge to Clean Water From A Surfer's Perspective
 
Surfrider Victories Update 2011
Surfrider Victories Update 2011Surfrider Victories Update 2011
Surfrider Victories Update 2011
 
Surf protection, World Surf Reserves & Case Studies
Surf protection, World Surf Reserves & Case StudiesSurf protection, World Surf Reserves & Case Studies
Surf protection, World Surf Reserves & Case Studies
 
Updated CA Beach Preservation PowerPoint
Updated CA Beach Preservation PowerPointUpdated CA Beach Preservation PowerPoint
Updated CA Beach Preservation PowerPoint
 
CA Beach Preservation
CA Beach Preservation CA Beach Preservation
CA Beach Preservation
 
Network effectiveness Surfrider
Network effectiveness SurfriderNetwork effectiveness Surfrider
Network effectiveness Surfrider
 

Kürzlich hochgeladen

1029 - Danh muc Sach Giao Khoa 10 . pdf
1029 -  Danh muc Sach Giao Khoa 10 . pdf1029 -  Danh muc Sach Giao Khoa 10 . pdf
1029 - Danh muc Sach Giao Khoa 10 . pdf
QucHHunhnh
 
Gardella_Mateo_IntellectualProperty.pdf.
Gardella_Mateo_IntellectualProperty.pdf.Gardella_Mateo_IntellectualProperty.pdf.
Gardella_Mateo_IntellectualProperty.pdf.
MateoGardella
 
Seal of Good Local Governance (SGLG) 2024Final.pptx
Seal of Good Local Governance (SGLG) 2024Final.pptxSeal of Good Local Governance (SGLG) 2024Final.pptx
Seal of Good Local Governance (SGLG) 2024Final.pptx
negromaestrong
 

Kürzlich hochgeladen (20)

Holdier Curriculum Vitae (April 2024).pdf
Holdier Curriculum Vitae (April 2024).pdfHoldier Curriculum Vitae (April 2024).pdf
Holdier Curriculum Vitae (April 2024).pdf
 
Measures of Central Tendency: Mean, Median and Mode
Measures of Central Tendency: Mean, Median and ModeMeasures of Central Tendency: Mean, Median and Mode
Measures of Central Tendency: Mean, Median and Mode
 
Basic Civil Engineering first year Notes- Chapter 4 Building.pptx
Basic Civil Engineering first year Notes- Chapter 4 Building.pptxBasic Civil Engineering first year Notes- Chapter 4 Building.pptx
Basic Civil Engineering first year Notes- Chapter 4 Building.pptx
 
Código Creativo y Arte de Software | Unidad 1
Código Creativo y Arte de Software | Unidad 1Código Creativo y Arte de Software | Unidad 1
Código Creativo y Arte de Software | Unidad 1
 
1029 - Danh muc Sach Giao Khoa 10 . pdf
1029 -  Danh muc Sach Giao Khoa 10 . pdf1029 -  Danh muc Sach Giao Khoa 10 . pdf
1029 - Danh muc Sach Giao Khoa 10 . pdf
 
SECOND SEMESTER TOPIC COVERAGE SY 2023-2024 Trends, Networks, and Critical Th...
SECOND SEMESTER TOPIC COVERAGE SY 2023-2024 Trends, Networks, and Critical Th...SECOND SEMESTER TOPIC COVERAGE SY 2023-2024 Trends, Networks, and Critical Th...
SECOND SEMESTER TOPIC COVERAGE SY 2023-2024 Trends, Networks, and Critical Th...
 
How to Give a Domain for a Field in Odoo 17
How to Give a Domain for a Field in Odoo 17How to Give a Domain for a Field in Odoo 17
How to Give a Domain for a Field in Odoo 17
 
Advance Mobile Application Development class 07
Advance Mobile Application Development class 07Advance Mobile Application Development class 07
Advance Mobile Application Development class 07
 
SOCIAL AND HISTORICAL CONTEXT - LFTVD.pptx
SOCIAL AND HISTORICAL CONTEXT - LFTVD.pptxSOCIAL AND HISTORICAL CONTEXT - LFTVD.pptx
SOCIAL AND HISTORICAL CONTEXT - LFTVD.pptx
 
Accessible design: Minimum effort, maximum impact
Accessible design: Minimum effort, maximum impactAccessible design: Minimum effort, maximum impact
Accessible design: Minimum effort, maximum impact
 
PROCESS RECORDING FORMAT.docx
PROCESS      RECORDING        FORMAT.docxPROCESS      RECORDING        FORMAT.docx
PROCESS RECORDING FORMAT.docx
 
This PowerPoint helps students to consider the concept of infinity.
This PowerPoint helps students to consider the concept of infinity.This PowerPoint helps students to consider the concept of infinity.
This PowerPoint helps students to consider the concept of infinity.
 
Gardella_Mateo_IntellectualProperty.pdf.
Gardella_Mateo_IntellectualProperty.pdf.Gardella_Mateo_IntellectualProperty.pdf.
Gardella_Mateo_IntellectualProperty.pdf.
 
Unit-IV- Pharma. Marketing Channels.pptx
Unit-IV- Pharma. Marketing Channels.pptxUnit-IV- Pharma. Marketing Channels.pptx
Unit-IV- Pharma. Marketing Channels.pptx
 
Advanced Views - Calendar View in Odoo 17
Advanced Views - Calendar View in Odoo 17Advanced Views - Calendar View in Odoo 17
Advanced Views - Calendar View in Odoo 17
 
microwave assisted reaction. General introduction
microwave assisted reaction. General introductionmicrowave assisted reaction. General introduction
microwave assisted reaction. General introduction
 
Introduction to Nonprofit Accounting: The Basics
Introduction to Nonprofit Accounting: The BasicsIntroduction to Nonprofit Accounting: The Basics
Introduction to Nonprofit Accounting: The Basics
 
Explore beautiful and ugly buildings. Mathematics helps us create beautiful d...
Explore beautiful and ugly buildings. Mathematics helps us create beautiful d...Explore beautiful and ugly buildings. Mathematics helps us create beautiful d...
Explore beautiful and ugly buildings. Mathematics helps us create beautiful d...
 
Seal of Good Local Governance (SGLG) 2024Final.pptx
Seal of Good Local Governance (SGLG) 2024Final.pptxSeal of Good Local Governance (SGLG) 2024Final.pptx
Seal of Good Local Governance (SGLG) 2024Final.pptx
 
Measures of Dispersion and Variability: Range, QD, AD and SD
Measures of Dispersion and Variability: Range, QD, AD and SDMeasures of Dispersion and Variability: Range, QD, AD and SD
Measures of Dispersion and Variability: Range, QD, AD and SD
 

California World Ocean: Shoreline Armoring and the Ocean Economy

  • 1. THE IMPACT OF SHORELINE ARMORING ON CALIFORNIA’S OCEAN ECONOMY CHAD NELSEN SURFRIDER FOUNDATION CALIFORNIA AND THE WORLD OCEAN SEPTEMBER 2010
  • 2. CA TOURISM & RECREATION (Kildow & Colgan 2005)
  • 3. THE CA BEACH ECONOMY USE 13.1 Million Californians visited beaches (Leeworthy 2001) 150 million beach visits (Pendleton & Kildow 2006) ECONOMICS $14 Billion in direct revenues (King, 1999) ~$8 Billion in non-market value (Pendleton & Kildow 2006) Beach loss: $8.3 billion (King & Symes 2003)
  • 4. CA COASTAL EROSION (Griggs 2005)
  • 5. SHORELINE ARMORING Ventura, LA, Orange & San Diego County Statewide (Griggs 2005)
  • 6.
  • 7. CA COASTAL ACT Section 30225 Shoreline armoring shall be permitted when required to protectexisting structures in danger from erosion
  • 8. CA COASTAL ACT: MITIGATION …and when designed to eliminate or mitigate adverse impacts on local shoreline sand supply.
  • 9.
  • 10.
  • 11. CONCLUSIONS Beaches: important to CA Ocean Economy CCA continues to allow shoreline armoring Mitigation for beach loss is incomplete Mitigation program needs improvement Alternatives to armoring are essential
  • 12. RECOMMENDATIONS Standardize Recreational Value Approach Day use value Climate change Procedural Guidance Document Develop ecosystem services model Research on beach ecosystem service values Seek alternative to armoring: Managed Retreat
  • 13. QUESTIONS What does mitigation of adverse impacts mean? Where does the money go? Will it be enough? What does the future look like with a robust mitigation program? Are there better alternatives? What are they?
  • 14. CHAD NELSENemail: cnelsen@surfrider.orgtwitter: chadenelsenblog: surfeconomics.blogspot.com

Hinweis der Redaktion

  1. 13.1 million Californians in 1999-2000150 million beach visits 2000
  2. Thirty-three percent of the coastlines of Ventura, Los Angeles, Orange and San Diego counties have now been armored.