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Abalone Cove Restoration Plan

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Abalone Cove Restoration Plan Habitat Restoration Plan for the Abalone Cove Ecological Reserve in the Palos Verdes Nature Preserve J U N E 2 0 1 3 PREPARED FOR Palos Verdes Peninsula Land Conservancy 916 Silver Spur Road, Suite 207 Rolling Hills Estates, CA 90274 PREPARED BY: 605 Third Street Encinitas, CA 92024 HABITAT RESTORATION PLAN for the Abalone Cove Ecological Reserve in the Palos Verdes Nature Preserve Prepared for: Palos Verdes Peninsula Land Conservancy 916 Silver Spur Road, Suite 207 Rolling Hills Estates, California 90274 Contact: Danielle LeFer Prepared by: 605 Third Street Encinitas, California 92024 Contact: Andy Thomson 760.479.4282 JUNE 2013 Printed on 30% post-consumer recycled material. Habitat Restoration Plan for the Abalone Cove Ecological Reserve in the Palos Verdes Nature Preserve TABLE OF CONTENTS Section Page No. 1.0 INTRODUCTION..............................................................................................................1 2.0 EXISTING CONDITIONS ...............................................................................................7 2.1 Site Description ....................................................................................................... 7 2.2 Vegetation Communities ........................................................................................ 7 2.3 Geology and Soils ................................................................................................... 8 2.4 Special-Status Species .......................................................................................... 13 2.5 Non-Native Invasive Species ................................................................................ 13 3.0 RESTORATION PROGRAM ........................................................................................15 3.1 Restoration Site Goals and Objectives .................................................................. 15 3.2 Habitats to be Established ..................................................................................... 16 3.2.1 Coastal Sage Scrub ................................................................................... 16 3.2.2 Coastal Bluff Scrub ................................................................................... 18 3.2.3 Mixed Coastal Scrub ................................................................................. 21 3.3 Revegetation Materials ......................................................................................... 22 3.4 Target Functions and Values ................................................................................ 22 3.5 Time Lapse............................................................................................................ 23 4.0 IMPLEMENTATION PLAN .........................................................................................25 4.1 Rationale for Expecting Success ........................................................................... 25 4.2 Preliminary Schedule ............................................................................................ 25 4.2.1 Site Preparation ......................................................................................... 26 4.2.2 Supplemental Watering System ................................................................ 27 4.2.3 Erosion Control ......................................................................................... 28 5.0 MAINTENANCE PLAN .................................................................................................29 5.1 Maintenance Activities ......................................................................................... 29 5.2 General Habitat Maintenance Guidelines ............................................................. 30 5.2.1 Weed Control ............................................................................................ 30 5.2.2 Supplemental Watering ............................................................................. 31 5.2.3 Clearing and Trash Removal .................................................................... 31 5.3 Schedule of Maintenance Inspections ................................................................... 31 4979 i June 2013 Habitat Restoration Plan for the Abalone Cove Ecological Reserve in the Palos Verdes Nature Preserve TABLE OF CONTENTS (CONTINUED) Section Page No. 6.0 MONITORING PLAN ....................................................................................................33 6.1 Performance Standards ......................................................................................... 33 6.2 Monitoring Methods and Schedule ....................................................................... 34 6.3 Monitoring Reports ............................................................................................... 34 6.4 Project Conclusion ................................................................................................ 34 7.0 REFERENCES .................................................................................................................35 FIGURES 1 Regional Map .......................................................................................................................3 2 Vicinity Map ........................................................................................................................5 3 Existing Conditions ..............................................................................................................9 4 Site Photographs ................................................................................................................11 5 Restoration Areas ...............................................................................................................19 TABLES 1 Non-Native Plant Species and Associated Cal-IPC Ratings ..............................................14 2 Proposed Coastal Sage Scrub Planting Palette (Approximately 2 Acres) .........................17 3 Proposed Coastal Bluff Scrub Planting Palette (0.5 Acre) ................................................18 4 Proposed Mixed Coastal Scrub Planting Palette (Approximately 2.0 Acres) ...................21 5 Preliminary Restoration Project Schedule .........................................................................25 6 Performance Standards ......................................................................................................33 APPENDIX A Soil Test Results 4979 ii June 2013 Habitat Restoration Plan for the Abalone Cove Ecological Reserve in the Palos Verdes Nature Preserve 1.0 INTRODUCTION This Habitat Restoration Plan (HRP) was prepared for the Abalone Cove Ecological Reserve (Abalone Cove ER) within the Palos Verdes Nature Preserve (PVNP) located in the City of Rancho Palos Verdes, California (Figures 1 and 2). The Abalone Cove ER is one of ten ecological reserves within the approximately 1,400-acre PVNP. The PVNP is owned by the City of Rancho Palos Verdes and managed by the Palos Verdes Peninsula Land Conservancy (PVPLC). The PVPLC obtained joint grant funding from the National Fish and Wildlife Foundation and the Santa Monica Bay Restoration Foundation to implement this HRP at the Abalone Cove ER. This HRP discusses implementing restoration of approximately 4 acres of coastal sage scrub, mixed coastal scrub and coastal bluff scrub in a disturbed area of the Abalone Cove ER currently dominated by non-native plant species. The HRP addresses restoration design, planting recommendations, installation procedures, maintenance requirements, monitoring methodology, and performance standards. 4979 1 June 2013 Habitat Restoration Plan for the Abalone Cove Ecological Reserve in the Palos Verdes Nature Preserve INTENTIONALLY LEFT BLANK 4979 2 June 2013 118 2 39 210 San Fernando La Canada Valley Flintridge 170 Altadena Burbank Glendale Monrovia 159 Pasadena Duarte 5 134 San Arcadia Azusa Glendora Marino 27 Temple Irwindale City Baldwin Beverly Los 101 Park West Hills Rosemead 10 Angeles Monterey Covina Park Hacienda Heights Walnut Montebello Industry Santa 187 Culver Pico Vernon Monica City Rivera 60 Diamond Rowland Bar 72 La Habra Heights 105 South Whittier 1 Inglewood HeightsLos Angeles County Gate Downey Santa Fe South La Orange County El Segundo 710 19 Springs Whittier Habra Brea Hawthorne 110 90 Norwalk La Mirada Manhattan Compton Gardena Bellflower Fullerton Placentia Beach 91 Redondo 405 Buena 107 Cerritos Beach Lakewood Park Anaheim Torrance Carson Cypress 57 Los Orange Palos 103 Alamitos Garden Verdes Estates Rancho 213 22 Tu Seal Grove Palos Foo Verdes 47 Beach Westminster Santa Ana Fountain Tustin Project Site Huntington Valley 55 Beach Costa Irv Pacific Mesa 73 Ocean Newport Beach 015 0 Miles FIGURE 1 Regional Map 4979 Habitat Restoration Plan for the Abalone Cove Ecological Reserve in the Palos Verdes Nature Preserve Document Path: Z:\Projects\j771801\MAPDOC\MAPS\Abalone Cove\ReportMaps\Figure1-Regional.mxd Z:\Projects\j771801\MAPDOC\MAPS\Abalone Path: Document Habitat Restoration Plan for the Abalone Cove Ecological Reserve in the Palos Verdes Nature Preserve INTENTIONALLY LEFT BLANK 4979 4 June 2013 Project Site Abalone Cove Ecological Reserve NCCP Limits 021,000 ,000 Feet SOURCE: USGS 7.5-Minute Redondo Beach, San Pedro Series Quadrangles. FIGURE 2 Vicinity Map 4979 Habitat Restoration Plan for the Abalone Cove Ecological Reserve in the Palos Verdes Nature Preserve Habitat Restoration Plan for the Abalone Cove Ecological Reserve in the Palos Verdes Nature Preserve INTENTIONALLY LEFT BLANK 4979 6 June 2013 Habitat Restoration
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