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HomeMy WebLinkAboutSDP 12-01; Vista La Costa Apartments; Site Development Plan (SDP) (6)RECEIVED MAR 0 8 im CITY OF CARLSBAD PLANNING DIVISION BIOLOGICAL TECHNICAL REPORT FOR VISTA LA COSTA Carlsbad, Califomia Preparedfor: Brian Merritt Diversified Development 24335 Prielipp Road, Suite 112 Wildomar, CA 92595 Prepared by: REC Consultants, Inc. 2442 Second Avenue San Diego, Califomia 92101 (619) 232-9200 iXJjJL> March 2012 TABLE OF CONTENTS 1.0 INTRODUCTION 1 1.1 Project Description and Location 1 1.2 Physical Characteristics 1 1.3 Onsite and Surrounding Land Uses 1 2.0 METHODS AND SURVEY LIMITATIONS 2 3.0 EXISTING CONDITIONS 2 3.1 Habitats 2 3.2 Wildhfe 3 4.0 SENSITIVE RESOURCES 3 4.1 Sensitive Habitats 3 4.2 Sensitive Plants 3 4.3 Sensitive Wildlife 4 5.0 CITY OF CARLSBAD, STATE AND FEDERAL REGULATORY REQUIREMENTS 4 5.1 City of Carlsbad Habitat Management Plan 4 5.2 Fire Management 4 5.3 Erosion Control 5 6.0 PROJECT IMPACTS 5 6.1 Direct Impacts 6 6.1.1 S ensitive Habitats 6 6.1.2 Sensitive Plants 7 6.1.3 Sensitive Wildhfe 7 6.2 Indirect Impacts 7 6.2.1 Sensitive Plants 7 6.2.2 Sensitive Wildlife 7 6.3 Cumulative Impacts 7 7.0 PROPOSED MITIGATION 7 7.1 Sensitive Habitats 7 7.2 Sensitive Species 8 7.3 General Mitigation 8 8.0 REFERENCES 8 FIGURES Figure 1 - Regional Location Figure 2 - Site Location Figure 3 - Biological Resources Onsite Figure 4 - Impact Map APPENDICES Appendix A - Plant Species Observed Onsite Appendix B - Animal Species Observed Onsite Appendix C - Sensitive Plant Species with the Potential to Occur Onsite Appendix D - Sensitive Animal Species with the Potential to Occur Onsite March 2012 j Vista La Costa REC Consultants, Inc. Biological Technical Report LO INTRODUCTION The following report summarizes the existing biological resources of the proposed 0.88 acre Vista La Costa project site, impacts to the site based on the proposed grading plan and required mitigation measures. The proposed project site is located in the City of Carlsbad, within San Diego County. Assessor's Parcel Numbers for this site are 216- 290-20, 216-290-21 and 216-290-47. The site is within the City of Carisbad's Multiple Habitat Conservation Program (MHCP) Subarea Plan boundary. It is located outside of the Coastal Zone and is within the Standards Area or Local Facilities Management Zone Number 6. 1.1 Project Description and Location The project proposes to build a 19 apartment units and associated infrastructure including driveways, guest parking, a pool complex, walkways and landscaped areas. Three buildings are proposed onsite. Building 1, near the center of the project site, is a three story apartment building containing nine units with parking below. Building 3, a two story building with four units and parking below, is located near the frontage with Gibraltar Sfreet. To the northwest of Building 3, Building 2 is a three story building containing six units with parking below. A pool and spa are located in the northernmost extent of the property. The project is located on Gibraltar Sfreet in the City of Carlsbad, within San Diego County (Figure 1). The proposed project is east of El Camino Real and south of La Costa Resort golf course. The site is surrounded by multi-family residential development in the form of apartments and condominium complexes. The La Costa Country Club golf course botmds the projects site to the north and northwest. The site is located on the Rancho Santa Fe USGS 7.5' Quad in Township 12 South, Range 4 West (Figure 2). 1.2 Physical Characteristics Topography onsite is mostly level and ranges from 42 feet above mean sea level (AMSL) in the northeastern comer of the site to 72 feet AMSL in the far southwestem comer. The project site has been disturbed in the past and graded. Three soil types are present onsite: Altamont clay 15-30% slopes, eroded (AtE2), Corralitos loamy sand 0 to 5% slopes (CsB), and Salinas clay loam 2 to 9% slopes (SbC) (Bowman 1973). The majority of the project is underlain by Altamont clay 15-30% slopes eroded. 1.3 Onsite and Surrounding Land Uses The project site is graded, vacant and undeveloped (disturbed). Surrounding land uses consist of multi-family residential development. The property is located between apartment buildings to the west and condominiums to the east. Apartment buildings are March 2012 ^ Vista La Costa REC Consultants, Inc. Biological Technical Report located across Gibraltar Street to the south. The La Costa Country Club Golf Course bounds the project site to the north, northeast and northwest. 2.0 METHODS AND SURVEY LIMITATIONS On February 16, 2012 REC Consultants, Inc. (REC) biologist, Ron Rizo, conducted a biological survey to confirm the habitats and wildlife use onsite. Field notes were maintained throughout the survey and all observed plant and animal species were documented. Habitats, sensitive plants, and sensitive animal locations were mapped on a 100-scale aerial map. Nomenclature for animal species in this report follows American Ornithological Union (AOU 2008) for birds, Stebbins (2003) for reptiles and amphibians, SDNHM (1997) for mammals, and Powell (1979) for insects. Scientific nomenclature for plants follows the Jepson Manual: Higher Plants of Califomia (Hickman 1996) as updated by Simpson & Rebman(2001). A limiting factor in survey methodology is the time of day and year during which the survey was conducted. Some species can only be seen only during certain times of the day or year. Since the survey was conducted in spring and in the middle of the day, some plants and animals may not have been observed. 3.0 EXISTING CONDITIONS The following discussion summarizes the existing biological resources on the proposed project site. This section includes discussion of habitats, wildlife, and sensitive resources onsite. 3.1 Habitats The project site currently supports one habitat type: disturbed (Figure 3). A complete list of plant species observed onsite is attached as Appendix A. Disturbed. 0.88 acre Disturbed habitat tj^ically includes areas that have experienced some form of man-made disturbance in the past. Disturbed habitat is dominated by at least 50% cover of invasive broad-leaved non-native plant species. Minor amounts of other species including non- native annual grasses can also be present within this habitat. The disturbed habitat onsite contains various non-native species including black mustard (Brassica nigra), iceplant (Carpobrotus edulis), wild oats (Avena fatua) and Russian thistle (Salsola tragus). Two large omamental street trees, an ash species (Fraxius spp.), overhang the property along its southem-most extent adjacent to the existing sidewalk. Omamental species, such as iceplant (Carpobrotus edulis) have encroached from the apartment buildings to the southwest of the site. To the northwest of the project site, there is a large area March 2012 2 Vista La Costa REC Consultants, hic. Biological Technical Report dominated by fermel (Foeniculum vulgare). In the northwest-most extent of the property, a large, scrabby acacia (Acacia cyclops), a coastal sagebmsh (Artemisia californica) bush and two large native shmbs, lemonadeberry (Rhus integrifolia) and laurel sumac (Malosma laurina) have encroached onto the project site. There is no observable understory in these areas and despite the presence of a few native shmbs, the habitat would still be considered disturbed. Approximately 0.88 acre of disturbed habitat occurs onsite. 3,2 WildUfe Wildlife species were identified directly by sight or vocalization and indirectly by scat, tracks, or burrows. Four bird species, nine insect species, and two mammal species were documented onsite. A complete list of wildlife species observed onsite is attached as Appendix B. 4.0 SENSITIVE RESOURCES Sensitive or special interest plant and wildlife species and habitats are those, which are considered rare, threatened, or endangered within the state or region by local, state, or federal resource conservation agencies. Sensitive habitats, as identified by these same groups, are those, which generally support plant or wildlife species considered sensitive by these resource protection agencies. Sensitive species and habitats are so called because of their limited distribution, restricted habitat requirements, particular susceptibility to human disturbance, degradation due to development, invasion by non- native species, or a combination of all of these factors. Sources used for the detemiination of sensitive biological resources include: U.S. Fish and Wildlife Service (USFWS 2010); CaUfomia Department of Fish and Game (CDFG 2012); Califomia Native Plant Society (CNPS 2011), and City of Carisbad HMP (City of Carlsbad 2004). No sensitive habitats are present onsite. No sensitive animal species were observed or heard onsite. 4.1 Sensitive Habitats The City of Carlsbad HMP Subarea Plan protects sensitive habitats. Sensitive habitats are considered rare in the region, support sensitive plants or animals, or receive regulatory protection. As indicated above, no sensitive habitats are present onsite. 4.2 Sensitive Plants Sensitive plants include those listed by the USFWS (2010), CDFG (2012), and CNPS (2011). The CNPS listing is sanctioned by the Califomia Department of Fish and Game and essentially serves as its list of "candidate" species for listing. The City of Carlsbad HMP stipulates that the City regulate populations of certain sensitive plants and animals within the boundaries of the HMP. This Plan allows the City to authorize the incidental take of covered state and federally listed species, as designated within the plan. March 2012 3 Vista La Costa REC Consultants, Inc. Biological Technical Report No sensitive plant species were observed onsite. Sensitive plant species with the potential to occur onsite are discussed in Appendix C. No narrow endemic plant species have a high potential to occur onsite. 4.3 Sensitive Wildlife Sensitive animal species include those species Hsted by USFWS (2010), CDFG (2012), and candidates for listing. The City Carlsbad Habitat Management Plan stipulates that the City regulate populations of certain sensitive animals within the boundaries circumscribed in the Plan. The Plan allows the City to authorize incidental take of covered state and federally listed species, as designated within the Plan, in accordance with the guidelines contained within the Plan. No sensitive wildlife were observed onsite or in the adjacent areas. Sensitive animals with the potential to occur onsite are listed in Appendix D. No narrow endemic wildlife species have a high potential to occur onsite. 5.0 CITY OF CARLSBAD, STATE and FEDERAL REGULATORY REQUIREMENTS 5.1 City of Carlsbad Habitat Management Plan The City of Carlsbad Habitat Management Plan addresses issues pertaining to the conservation of natural biotic communities including sensitive plant and wildlife species, and to accommodate compatible land use. This Subarea Plan is the City's response to USFWS and CDFG (Wildlife Agencies) requirements issued according to the state Endangered Species Act (ESA) and the NCCP of 1992. The Subarea Plan is the implementing agreement between the City of San Marcos and the Wildlife Agencies that remains consistent with Multiple Habitat Conservation Plan (MHCP) standards (City of Carisbad 2004). 1 Additional species receive federal protection under the Migratory Bird Treaty Act and Convention for the Protection of Migratory Birds and Animals. In this case, project grading should be planned outside ofthe nesting bird season from Febmary 1-September 15. 5.2 Fire Management Fire management must accomplish two objectives in the City of Carlsbad. These goals are the achievement of biological resources goals and hazard reduction for humans and property. "Fire management for human safety is one of the City's highest priorities." This shall be accomplished in a manner that both ensures human safety and the conservation of biological resources. March 2012 4 Vista U Costa REC Consultants, Inc. Biological Technical Report The apartment buildings are proposed to be fire-sprinklered. Landscaping for the Vista La Costa project consists primarily of drought tolerant plants. A fire management plan may be required by the local fire authorities before project implementation. 5.3 Erosion Control "Erosion is promoted by the combination of erodable soils, steep slopes, soils with low water-holding capacities, sparse to no vegetation, and hydrologic conditions. Erosion can be aggravated by human disturbance and fire-control activities. Erosion hazards to biological resources include pollution and sedimentation of important water sources and the loss of vegetative cover from landslides. Management activities include: • Identifying areas in need of erosion control, determining the cause of the erosion and ranking the effect of the erosion on the biological resources within the preserve. • Developing an erosion control plan. e Addressing slope stabilization and surface drainage." This site is relatively flat. Erosion control, slope stabilization and surface drainage issues are not anticipated. Topical erosion control measures should be incorporated into project implementation. Some recommended measures include use of silt fencing and sfraw wattles. This will help ensure that runoff does not carry silt offsite and will help maintain the integrity of the site. A bioswale is proposed to confrol onsite surface flows and erosion. 6.0 PROJECT IMPACTS Impacts on biological resources can be categorized as direct, indirect, or cumulative. Direct impacts are a result of project implementation, and generally include: the loss of vegetation and sensitive habitats and populations; the infroduction of non-native species which may out-compete and displace native vegetation; activity-related to mortalities of wildlife; loss of foraging, nesting or burrowing habitat; destmction of breeding habitats; and fragmentation of wildlife corridors. Indirect impacts occur as a result of the increase in human encroachment in the natural environment and include: off-road vehicle use which impacts sensitive plant or animal species; harassment and or collection of wildlife species; intmsion and wildlife mortality by pets in open space areas following residential development; and inadvertent increased wildlife mortalities along roads. Cumulative impacts occur as a result of on-going direct and indirect impacts for unrelated or fragmented projects overall. Cumulative impacts are assessed on a regional basis and determined the overall effect of numerous activities on a sensitive resource over a larger area. Per CEQA, there are three levels of adverse impacts associated with biological resources: significant, locally important, and not significant. Each of these levels of impacts is defined below (Nelson 1981). March 2012 5 Vista La Costa REC Consultants, Inc. Biological Technical Report Significant impacts would result if the project would affect regionally important or unique species or habitat that are susceptible to sfresses or changes. These resources include federal or state-listed species, or thek habitat; biotic communities, vegetation associations, and habitats of plant and animal species that are highly restricted on a regional basis; habitat that serves as a concenfrated breeding, feeding, resting, or migrating ground and is limited in availability; biotic resources of scientific interest because they are at the exfreme of either their physical or geographical limits or represent an unusual variation in a population or community; and areas that serve as habitats to regional plant wildlife and game populations and fisheries. Significant impacts may also occur if the activities of the proposed project would affect federal or state candidate species, regionally sensitive species, or species of special concem. The determination of significance is dependent upon the extent of impact with respect to the regional distribution of the resource. Locally important impacts may occur on resources that support the functioning and integrity of adjacent areas of high significance. These resources include habitats that are key to the maintenance of localized plant and animal populations even if not significant on a regional basis; areas that act to buffer and protect resources of high significance; and corridors of zones that serve to link areas of high significance and facilitate thefr ecological interactions. Impacts that would not be considered significant include activities that may affect natural resources but would not change or sfress the biological resources in the region. These areas include commonly occurring habitats and areas where biological resources have been previously removed or significantly altered. However, it should be noted, that common habitats may take on increased importance where they function as buffer zones to sensitive habitats or as wildlife corridors. 6.1 Direct Impacts The constmction of 19 apartment units and associated infrastmcture including driveways, parking, a pool complex and landscaped areas will impact 0.88 acre of disturbed habitat onsite. Frontage improvements associated with the entry driveway and handicap access to the site result in offsite impacts to 0.02 acre of disturbed habitat and 0.01 acre of developed land. An additional offsite impact results to the north and northwest of the project due to slope modification. Approximately 0.01 acre of disturbed habitat and 0.10 acre of developed land are impacted in this area. See Figure 4. This slope area will be revegetated with low-growing, low-fuel native plant species. The existing two sfreet frees (ash species) will be removed and replaced with other trees, shmbs and groundcover as part of an overall landscape plan for the project. Please see landscape plans for a complete species palette and planting plan. March 2012 g Vista La Costa REC Consultants, Inc. Biological Teclmical Report 6.1.1 Sensitive Habitats No sensitive habitats occur onsite. The habitat type onsite is disturbed; therefore, no mitigation is required. 6.1.2 Sensitive Plants No sensitive plants were identified onsite. Therefore, no plant-specific mitigation is required. 6.1.3 Sensitive Wildlife No sensitive wildlife species were identified onsite. Therefore, no wildlife-specific mitigation is required. 6.2 Indirect Impacts Indirect impacts would result from the changes in land use adjacent to natural habitats and primarily result form adverse edge effects. Short-term impacts would be related to constmction activities. 6.2.1 Sensitive Plants No sensitive plants were identified onsite. Therefore, no indfrect impacts to sensitive plants are expected. 6.2.2 Sensitive Wildlife No sensitive wildlife species were identified onsite. Therefore, no indirect impacts to sensitive wildhfe are expected. 6.3 Cumulative Impacts The proposed project will result in the loss of 0.88 acre of onsite disturbed habitat. Offsite impacts to disturbed habitat and developed land total 0.14 acre along the frontage and northem boundary of the project site. The property is surrounded by existing multi- family residential developments and the La Costa Coimtry Club Golf Course. Due to the infill nature of this project, cumulative impacts are not significant. 7.0 PROPOSED MITIGATION No mitigation is required for impacts to disturbed habitat. 7.1 Sensitive Habitats No sensitive habitats occur onsite; therefore no mitigation is proposed. March 2012 7 Vista La Costa REC Consultants, Inc. Biological Technical Report 7.2 Sensitive Species Sensitive Plants No sensitive plant species were observed onsite; therefore no mitigation is proposed. Sensitive Wildlife No sensitive wildlife species were observed onsite; therefore no mitigation is proposed. 7.3 General Mitigation The following general mitigation measures shall be applied to the project to protect the resources during constmction: 1. No trash, oil, parking, or other constmction related activities are to be allowed outside the grading limits. 2. Along the northern-most boundary of the project, the limits of grading should be temporarily fenced. 8.0 REFERENCES AOU. 2008. American Ornithologists' Union. 49th Supplement to the to the American Ornithologists' Union Check-list of North American Birds, as published in The Auk 125: 758-768. Barbour, M. G. and J. Major, ed. 1988. Terrestrial Vegetation of Califomia. Califomia Native Plant Society. Bowman, R. H. 1973. Soil Survey, San Diego Area, California. United States Department of Agriculture. 104 pp. + appendices. CDFG. Califomia Department of Fish and Game. 2012. "State and Federally Listed Endangered & Threatened Animals of Califomia. State of Califomia Natixral Resources Agency, Biogeographic Data Branch, Califomia Natural Diversity Database. Sacramento. February 2012. CDFG. Califomia Department of Fish and Game. 2011. "State and Federally Listed Endangered & Threatened and Rare Plants of Califomia. State of Califomia Natural Resources Agency, Biogeographic Data Branch, Califomia Natural Diversity Database. Sacramento. April 2011. City of Carlsbad. 2004. Habitat Management Plan for Natural Communities in the City of Carlsbad. November 2004. March 2012 g Vista La Costa REC Consultants, Inc. Biological Technical Report CNPS. CaHfomia Native Plant Society. 2011. Inventory of Rare and Endangered Plants of Califomia (electronic version). Rare Plant Scientific Advisory Committee, David P. Tibor, convening editor. Sacramento, CA. http://www.rareplants.cnps.org. Hickman, J. C, ed. 1993. The Jepson Manual Higher Plants of Califomia. University of Califomia Press, Berkeley. Holland, R. F. 1986. Preliminary Descriptions of the Terrestrial Natural Communities of Califomia. Non-game Heritage Program, State of Califomia Department of Fish and Game, Sacramento. Jennings, M. R. 1983. An Annotated Checklist of the Amphibians and Reptiles of Southem CaHfomia. CaHfomia Department of Fish and Game 69(3):151-171. Jones, J.K., ET AL. 1992. Revised Checklist of North American Mammals North of Mexico, 1991. Occasional Papers The Museum Texas Tech. University. Number 146. Febmary 7,1992. Oberbauer, T. 1996. Terrestrial Communities in San Diego County Based on Holland's Descriptions. San Diego Association of Govemments, San Diego, CA. PoweU, J.A., CL. Hogue. 1979. Califomia Insects. University of Califomia Press, Berkeley. Reiser, C. H. 2001. Rare Plants of San Diego County, (online publication through Sierra Club) Schoenherr, A. G., 1992. A Natural History of CaHfomia. University of Califomia Press: Berkeley and Los Angeles, CA. 772 pp. Simpson, M.G. and J. P. Rebman, 2001. Checklist of the Vascular Plants of San Diego County. Third Edition. SDSU Herbarium Press: San Diego, CA. Skinner, M.W., and B.M. Pavlick, eds. 2001. Inventory of Rare and Endangered Vascular Plants of California. Califomia Native Plant Special Publication No. 1 (Sixth Edition). Sacramento, CA. Vi + 338 pp. Stebbins, R. C. 2003. Field Guide to Westem Reptiles and Amphibians. Houghton Mifflin Co., Boston. Unitt, P. 2004. San Diego Countv Bird Aflas. San Diego Society of Natural History, San Diego Natural History Museum and Ibis Publishing Company. USFWS. 2010. Threatened and Endangered Species System Listings by State and Territory. U.S. Fish and Wildlife Service: online publication, December 2010. March 2012 g Vista La Costa REC Consultants, Inc. Biological Technical Report FIGURES I RF/C Regional Location Map 0 3 6 il Consultants, Inc. VISTA LA COSTA Source: SANGIS GIS Data, 2011. March 2012 r~"l Project Site llmKII Vicinity Map 0 1,000 2,000 HI 12 Consultants, lnc.{ VISTA LA COSTA Source; CASIL Quadrangle Mosaic, 2011. Match 2012 REC Habitat Map 25 50 :Feet Consultants, Int.l VISTALACOSTA Aenal Source: Google, 2010. March 2012 \ r,05^V DEV DEV ORNAMENTAL TREE TO BE REMOVED «(«l^ DEV ORNAMENTAL TREE TO BE-^ 'V'*'' REMOVED I** \ Legend Project Boundary Limits of Grading 100-ft Survey Buffer Habitats Disturbed DEV I Developed REC Habitat Impacts Map ™ 1 Fppt REC Habitat Impacts Map 0 25 50 WSPi i4 Consultants, lnc.| VISTA LA COSTA Aenal Source: Google, 2010. March 2012 APPENDIX A PLANTS OBSERVED ON THE VISTA LA COSTA SITE •mi APPENDIX A <M PLANT SPECIES OBSERVED ON VISTA LA COSTA PROPERTY Name Common Name Family Habitat Observed ..^ Acacia cyclops* red eye acacia Fabaceae DIS >MK Artemisia californica coastal sagebmsh Asteraceae DIS Avena fatua* wild oat Poaceae DIS Brassica nigra* black mustard Brassicaceae DIS Bromus diandrus* ripgut grass Poaceae DIS Bromus hordeaceus* soft chess Poaceae DIS Bromus madritensis ssp. foxtail chess Poaceae DIS Carpobrotus edulis* hottentot-fig Aizoaceae DIS Centaurea melitensis* tocalote Asteraceae DIS m Cortaderia selloana* pampas grass Poaceae DIS Eriogonum fasciculatum var. •m fasciculatum Califomia buckwheat Polygonaceae DIS Erodium botrys* long-beak filaree, storksbill Geraniaceae DIS Eucalyptus globulus* eucalyptus Myrtaceae DIS Foeniculum vulgare* sweet feimel Apiaceae DIS m Fraxius spp. ash Oleaceae DIS Malosma laurina laural sumac Anacardiaceae DIS Marah macrocarpus wild cumcumber Cucurbitaceae DIS Nandina domes tica* heavenly bamboo Berberidaceae DIS Nicotiana glauca* free tobacco Styracaceae DIS m Rhus integrifolia lemonadeberry Anacardiaceae DIS Rumex conglomeratus curly dock Polygonaceae DIS m Schinus terebinthifolius* Brazilian pepper free Anacardiaceae DIS um Silybum marianum blessed milk-thistle Asteraceae DIS Sonchus oleraceus* common sow-thistle Asteraceae DIS * Non-native species DIS= Distiarbed Habitat March 2012 REC Consultants, Inc. APPENDIX A Vista La Costa Biological Technical Report APPENDIX B ANIMALS OBSERVED ON THE VISTA LA COSTA SITE APPENDIX B Ml ANIMALS OBSERVED ON VISTA LA COSTA PROPERTY .., Soecies Name Common Name Habitat Observed No. Observed Invertebrates Class Gasfropoda snail DIS several .... Family Acrididae grasshopper DIS few Family Agelenidae fimnel web weaver spider DIS several Family Apidae bee DIS several Family Coccinellidae ladybird beetle DIS several Family Gryllidae cricket DIS few Family Muscidae domestic fly DIS several Order Araneae spider DIS several Icaricia acmon acmon blue DIS 2 fm Birds m Aphelocoma californica scmb jay DIS 1 Carpodacus mexicanus house finch DIS several m Corvus brachyrhynchos American crow DIS several m Family TrochiUdae hummingbfrd DIS 2 Mammals Spemophilis sp. ground squirrel DIS 2 m Sylvilagus bachmani bmsh rabbit DIS 1 DIS=Disturbed Habitat March 2012 REC Consultants, Inc. APPENDIX B Vista La Costa Biological Technical Report APPENDIX C SENSITIVE PLANTS WITH THE POTENTIAL TO OCCUR ON THE VISTA LA COSTA SITE i I APPENDIX C SENSITIVE PLANTS WITH THE POTENTIAL TO OCCUR ON VISTA LA COSTA PROPERTY (USGS RANCHO SANTA FE OUAD. 25-50 METERS) Species Name Common Name Family CNPS CAAJS MS CP Growth form, bloom time Habitat Potential to Occur Onsite Acanthomintha ilicifolia San Diego thornmint Lamiaceae Ib.l CE/FT Y Aimual herb, Apr- Jun Chaparral, coastal scrub, valley & foothill grassland, vemal pool/clay; 10- qis m Low- habitat does not occur onsite due to disturbed conditions. Adolphia californica spineshrub Rhamnaceae 2.1 Slirub (deciduous), Dec-May Chaparral, coastal scrub, valley & foothill grassland/clay; 45-300 m Low- habitat does not occur onsite due to disturbed conditions. Agave shawii ssp. shawii Shaw's Agave Agavaceae [Liliaceae] 2.1 -Y Shrub (leaf succulent). Coastal bluff scrub, coastal scrub; 10-75 m Low- habitat does not occur onsite due to disturbed conditions. Ambrosia pumila San Diego ambrosia Asteraceae Ib.l FE Y Perennial herb, May-Sep Chapanal, coastal scrub, valley & foothill grassland, vemal pools/ often in di<;tnrhe,H flrp.fl<!- 90-415 m Low- habitat does not occur onsite due to disturbed conditions. Apfianisrna blitoides Aphanisma Chenopodiaceae lb.2 -Y Annual herb, Mar- Jun Coastal bluff scrub, coastal dunes, coastal scrub/sandv; 1-305 m Low- habitat does not occur onsite due to disturbed conditions. Arctostaphylos glandulosa ssp. crassifolia Del Mar manzanita Ericaceae Ib.l FE Y Slirub (evergreen), Dec-Apr Chaparral (maritime, sandy); 0-365 m Low- habitat does not occur onsite due to disturbed conditions. Astragalus tener var. titi coastal dune milkvetch Fabaceae Ib.l CE/FE Y Annual herb, Mar- Mav Coastal bluff scrub (sandy), coastal dunes, coastal orairie Cmesici: 1-50 m Low- habitat does not occur onsite due to disturbed conditions. Atriplex pacifica south coast saltbush Chenopodiaceae lb.2 -Annual herb, Mar- Oct Coastal bluff scrub, coastal dunes, coastal scrub, olavas: 0-100 m Low- habitat does not occur onsite due to disturbed conditions. Atriplex serenana var. davidsonii Davidson's saltbush Chenopodiaceae lb.2 -Annual herb, Apr- Get Coastal bluff scrub, coastal scrub/alkaline; 10-200 m Low- habitat does not occur onsite due to disturbed conditions. Baccharis vanessae Encinitas baccharis Asteraceae Ib.l CE/FT Y Shrub (deciduous), Aug-Nov Chaparral (maritime, sandstone); 60- 720m Low- habitat does not occur onsite due to disturbed conditions. Bergerocactus emoryi velvet cactus, golden- club cactus Cactaceae 2.2 Shrub (stem succulent), May- inn Closed-cone coniferous forest, chaparral, coastal scrub/sandy; 3-395 m ; Low- habitat does not occur onsite due to disturbed conditions. Brodiaea filifolia thread-leaf Brodiaea Themidaceae [Liliaceae] Ib.l CE/FT Y Perennial herb (bulbiferous). Mar- Jun Chaparral (openings), cismontane woodland, coastal scrub, playas, valley & foothill grassland, vemal pools/ often i^loT,- 4(1.1 tn Low- habitat does not occur onsite due to disturbed conditions. Brodiaea orcuttii Orcutt's Brodiaea Themidaceae [Liliaceae] Ib.l Y Perennial herb (bulbiferous). May- Jul Closed-cone coniferous forest, chaparral, cismontane woodland, meadows and seeps, valley & foothill grassland, vemal pools/ mesic, clay, sometimes Low- habitat does not occur onsite due to disturbed conditions. Camissonia lewisii Lewis's evening-primrose Onagraceae 3 Aimual herb, Mar- Jun Coastal bluff scrub, cismontane woodland, coastal dunes, coastal scrub, valley & foothill grassland/ sandy or clay; 0-300 m Low- habitat does not occur onsite due to disturbed conditions. Ceanothus verrucosus wart-stem-lilac Rhamnaceae 2.2 Y Shrub (evergreen), Dec-Apr Chaparral; 1-380 m Low- habitat does not occur onsite due to disturbed conditions. March 2012 REC Consultants, Inc. APPENDDC C Vista La Costa Biological Technical Report t J Species Name Common Name Family CNPS CA/US MS CP Growth form, bloom time Habitat Potential to Occur Onsite Centromadia parryi ssp. australis southem tarplant Asteraceae Ib.l Annual herb, May- Nov Marshes and swamps (margins), valley & foothill grassland (vemally mesic), vemal pools; 0-425 m Low- habitat does not occur onsite due to disturbed conditions. Centromadia pungens ssp. laevis smooth tarplant Asteraceae Ib.l Annual herb, Apr- Sep Chenopod scmb, meadows and seeps, playas, riparian woodland, valley & foothill praeslanil/ allf alinfi- 0-480 m Low- habitat does not occur onsite due to disturbed conditions. Chaenactis glabriuscula var. orcuttiana Orcutt's pincushion Asteraceae Ib.l -Annual herb, Jan- Aue Coastal bluff scmb (sandy), coastal dunes: 3-100 m Low- habitat does not occur onsite due to disturbed conditions. Chorizanthe orcuttiana Orcutt's spineflower Polygonaceae Ib.l CE/FE Annual herb, Mar- May Chaparral (maritime), closed-cone coniferous forest, coastal scmb/ sandy onpninac- 3-19 S m Low- habitat does not occur onsite due to disturbed conditions. Chorizanthe polygonoides var. longispina knotweed spineflower Polygonaceae lb.2 Annual herb, Apr- Jul Chaparral, coastal scmb, meadows & seeps, valley & foothill grassland/ often rlav 30-14^0 m Low- habitat does not occur onsite due to disturbed conditions. Comarostaphylis diversifolia ssp. diversifolia summer-holly Ericaceae lb.2 Slirub (evergreen), Apr-Jun Chaparral; 30-550 m Low- habitat does not occur onsite due to disturbed conditions. Coreopsis maritima San Diego sea-dahlia Asteraceae 2.2 -Perennial herb, Mar-Mav Coastal bluff scrab, coastal scmb; 5-150 m Low- habitat does not occur onsite due to disturbed conditions. Corethrogyne filaginifolia var. incana (now included in Lessingia filaginifolia var. San Diego sand aster Asteraceae Ib.l Perennial herb, Jun-Sep Chaparral, coastal bluff scmb, coastal scmb; 3-115 m Low- habitat does not occur onsite due to disturbed conditions. Corethrogyne filaginifolia var. linifolia (now included in Lessingia filaginifolia var. filaginifolia) Del Mar Mesa sand aster Asteraceae Ib.l Y Perennial herb, May-Sep Coastal bluff scmb, chaparral (maritime, openings), coastal scmb/sandy; 15-150 m Low- habitat does not occur onsite due to disturi)ed conditions. Dudleya blochmaniae Blochman's Dudleya Crassulaceae Ib.l Perennial herb, Apr-Jun Coastal bluff scmb, chaparral, coastal scmb, valley and foothill grassland/rocky, often clay or Low- habitat does not occur onsite due to disturbed conditions. Dudleya brevifolia short-leaf Dudleya Crassulaceae Ib.l CE Y Perennial herb, Aor Chaparral (maritime, openings), coastal scmb/Torrev sandstone; 30-250 m Low- habitat does not occur onsite due to disturbed conditions. Dudleya variegata variegated Dudleya Crassulaceae lb.2 Y Perennial herb, May-Jun Chaparral, cismontane woodland, coastal scmb, valley & foothill grassland, vemal nnnU/ nlnv 3-550 m Low- habitat does not occur onsite due to disturbed conditions. Dudleya viscida sticky Dudleya Crassulaceae lb.2 -Y Perennial herb, Mav-3un Coastal bluff scrab, chaparral, coastal scmb/rockv: 10-550 m Low- habitat does not occur onsite due to disturbed conditions. Ericameria palmeri var. palmeri Palmer's goldenbush Asteraceae 2.2 Y Shrub (evergreen), Jul-Nov Chaparral, coastal scmb/ mesic; 30-600 m Low- habitat does not occur onsite due to disturbed conditions. Eryngium aristulatum var. hnoveri Hoover's button-celery Apiaceae Ib.l -Annual/perennial herb. Jul Vemal pools; 3-45 m Low- habitat does not occur onsite due to disturbed conditions. No vemal nools onsite. Eryngium aristulatum var. parishii San Diego button-celery Apiaceae Ib.l CE/FE Y Annual/perennial herb, Apr-Jun Coastal scmb, vaJley & foothill grassland, vemal pools/ mesic; 20-620 m Low- habitat does not occur onsite due to disturbed conditions. No vemal pools onsite. Erysimum ammophilum coast wallflower Brassicaceae lb.2 Perennial herb, Feb-Jun Chaparral, Coastal scmb (sandy oDcninesl coastal dunes; 0-60 m Low- habitat does not occur onsite due to disturbed conditions. March 2012 REC Consultants, Inc. APPENDIX C Vista La Costa Biological Technical Report t i Species Name Common Name Family CNPS CA/US MS CP Growth form, bloom time Habitat Potential to Occur Onsite Euphorbia misera cliff spurge Euphorbiaceae 2.2 -Shmb, Dec-Aug Coastal bluff scmb, coastal scmb/ rocky; 10-500 m Low- habitat does not occur onsite due to disturbed conditions. Ferocactus viridescens var. viridescens coast barrel cactus Cactaceae 2.1 Y Shmb (stem succulent), May- inn Chaparral, coastal scmb, valley & foothill grassland, vemal pools; 3-450 m Low- habitat does not occur onsite due to disturbed conditions. Geothallus tuberosus Cambell's liverwort Sphaerocarpaceae Ib.l -Liverwort feDhemerall Coastal scmb (mesic), vemal pools/soil; 10-600 m Low- habitat does not occur onsite due to disturbed conditions. No vemal oools onsite. Hazardia orcuttii Orcutt's bristleweed Asteraceae Ib.l CT/FS Shmb, July-Sept Coastal sage scmb, chaparral with chamise comnonent: Low - habitat does not occur onsite. Closest known observation is in Encinitas. Isocoma menziesii var. decumbens (synonym of /. menziesii var. menziesii in decumbent goldenbush Asteraceae lb.2 Shmb, Apr-Nov Chaparral, coastal scmb (sandy, often in disturbed areas); 10-135 m Low- habitat does not occur onsite due to disturbed conditions. Iva hayesiana San Diego marsh-elder Asteraceae 2.2 -Perennial herb, Anr-Seo Marshes & swamps, playas; 10-500 m Low- habitat does not occur onsite due to disturbed conditions. Lasthenia glabrata ssp. coulteri Coulter's salt-marsh daisy Asteraceae Ib.l -Annual herb, Feb- Jun Marshes & swamps (coastal salt), playas, vemal nools: 1-1220 m Low- habitat does not occur onsite due to disturbed conditions. Lepidium virginicum var. robinsonii Robinson's peppergrass Brassicaceae lb.2 -Annual herb, Jan- Jul Chaparral, coastal scmb; 1-500 m Low- habitat does not occur onsite due to disturbed conditions. Monardella viminea San Diego goldenstar Lamiaceae Ib.l CE/FE Perenial herb; Jun- Aug Chaparral; coastal scmb; riparian forest; riparian scmb; riparian woodland; 50- 795m Low- habitat does not occur onsite due to disturbed conditions. Mullla clevelandii San Diego goldenstar Themidaceae [Liliaceae] Ib.l Y Perennial herb (bulbiferous). May Chaparral, coastal scmb, valley & foothill grassland, vemal pools/ clay; 50- 4fiS m Low- habitat does not occur onsite due to disturbed conditions. Myosurus minimus little mousetail Ranunculaceae 3.1 -Annual herb, Mar- Jun Valley & foothill grassland, vemal pools talkalinel: 20-640 m Low- habitat does not occur onsite due to disturbed conditions. Nama stenocarpum mud Nama Hydrophyllaceae 2.2 -Annual/perennial herb. Jan-Jul Marshes & swamps (lake margins, riverbanlcs'): 5-500 m Low- habitat does not occur onsite due to disturbed conditions. Navarretia fossalis spreading Navarretia Polemoniaceae Ib.l FT Y Aimual herb, Apr- Jim Chenopod scmb, marshes & swamps (assorted shallow freshwater), playas, vemal nnnk- 30-nnO m Low- habitat does not occur onsite due to disturbed conditions. Nemacaulis denudata var. denudata coast wooly-heads Polygonaceae lb.2 -Annual herb, Apr- Sen Coastal dunes; 0-100 m Low- habitat does not occur onsite due to disturbed conditions. Opuntia californica var. californica snake cholla Cactaceae Ib.l -stem succulent; Anr-Mav Chaparral; coastal scmb; 30-150m Low- habitat does not occur onsite due to disturbed conditions. Orcuttia californica Califomia Orcutt grass Poaceae Ib.l CE/FE Y Annual herb, Apr- AUE Vemal pools; 15-660 m Low- habitat does not occur onsite due to disturbed conditions. Quercus dumosa Nuttall's scmb oak Fagaceae Ib.l Shmb (evergreen), Feb-Apr Closed-cone coniferous forest, chaparral, coastal scmb/ sandy, clay loam; 15-400 m Low- habitat does not occur onsite due to disturbed conditions. Senecio aphanactis Califomia groundsel Asteraceae 2.2 -Annual herb, Jan- Apr Chapanal, cismontane woodland, coastai scmb/alkaline: 15-800 m Low- habitat does not occur onsite due to disturbed conditions. Listing Designations Federal Species Designations (2006) FE - Federal Endangered species FT - Federal Threatened species FC - Federal Candidate for listing March 2012 REC Consultants, Inc. APPENDIX C Vista La Costa Biological Technical Report II II i I II II I ill! IIII i I i Species Name Common Name Family CNPS CA/US MS Growth form, Habitat Potential to Occur Onsite CP bloom time Species in bold - Narrow Endemic CNPS Lists 1 - Plants of highest priority lA - Plants presumed extinct in Califomia IB - Plants rare, threatened or endangered in Califomia and elsewhere 2 - Plants rare, threatened or endangered in California, but common elsewhere 3 - Plants about which we need more information. (A Review List) 4 - Plants of limited distribution (A Watch List) .1 - Seriously endangered in Califomia .2 - Fairly endangered in Califomia .3 - Not very endangered in Califomia March 2012 REC Consultants, hic. APPENDIX C Vista La Costa Biological Technical Report APPENDIX D SENSITIVE ANIMALS WITH THE POTENTIAL TO OCCUR ON THE VISTA LA COSTA SITE i 1 1 1 i 1 i 1 11 t: i 1 i 1 1 i 1 i 1 i 1 1 1 i 1 i 1 i i i i 1 1 APPENDIX D SENSITIVE ANIMALS WITH THE POTENTIAL TO OCCUR ON VISTA LA COSTA PROPERTY Species Name Common Name CA/US MSCP Habitat Potential to Occur Onsite INVERTEBRATES Branchinecta sandiegoensis San Diego fairy shrimp FE X Vemal pools; 0-3000ft. Low - no suitable habitat onsite. No vemal pools onsite. Streptocephalus woottoni Riverside fairy shrimp FE X Vemal pools; 0-500ft. Low - no suitable habitat onsite. No vemal pools onsite. Lycaena hermes Hermes copper Coastal sage scrub, mixed chaparral and chamise chaparral; 0-3000ft. Host plant is Rhamnus crocea. Low - no suitable habitat onsite. FISH No potential sensitive fish onsite AMPHIBIANS No potential sensitive amphibians onsite REPTILES Aspidoscelis hyperythrus orange-throated whiptail esse X Coastal sage scrab, mixed chaparral, grassland, riparian, and chamise chaparral habitats. Open hillsides with brash and rock, well drained soils. Low - no suitable habitat onsite. Charina trivirgata roseofusca coastal rosy boa (Co) Coastal sage scrab, mixed chaparral, oak woodlands and chamise chaparral. Often found in association with rock outcrops. Low - no suitable habitat onsite and property is surrounded by development. Crotalus ruber ruber northem red rattlesnake esse Coastal sage scrab, mixed chaparral, open grassy areas and agricultural areas, chamise chaparral, Dinon iunioer and desert scrab. Low - no suitable habitat onsite and property is surrounded by development. BIRDS Aimophila ruficeps canescens Southem California rufous- crowned sparrow esse Ad X Sparse, mixed chaparral and coastal scrab habitats (especially coastal sage). Frequents relatively steep, often rocky hillsides with grass and forb patches. Moderate- Species unlikely to occur onsite, but may occur in offsite areas. Campylorhynchus brunneicapillus sandiegensis (C. b. cousei) San Diego cactus wren (coastal cactus wren) esse Ad X Coastal sage scrab. Low - no suitable habitat onsite and no cacti near site. Dendroica petechia yellow warbler esse 2nd Riparian. Low - no suitable habitat onsite. Elanus leucurus white-tailed kite CF? Riparian woodland, oak groves, or sycamore groves adjacent to grassland. Low - no suitable habitat onsite. Empidonax traillii extimus southwestem willow flycatcher CE/FE X Dense willows along streams and rivers. Nests over standing or running waters. Low - no suitable habitat onsite. Icteria virens yellow-breasted chat esse 2nd Dense thickets and brashy areas in riparian habitats. Low - no suitable habitat onsite. March 2012 REC Consultants, Inc. APPENDIX D Vista La Costa Biological Technical Report t I Species Name Common Name CA/US MSCP Habitat Potential to Occur Onsite Polioptila californica californica coastal California gnatcatcher esse Ad/FT X Coastal sagebrash scrab especially where Califomia sage (Artemisia californica ) is the dominant plant. Low to Moderate- A single Califomia sagebmsh bush occurs onsite. However, habitat is disturbed, not coastal sagebrash. No suitable habitat onsite. Rallus longirostris levipes light-footed clapper rail CE/FE X Salt or alkali marsh. Low - no suitable habitat onsite. Sterna antillarum browni Califomia least tem CE/FE X Salt or alkali marsh, coastal or desert dime, lakes and bays. Low - no suitable habitat onsite. Vireo bellii pusillus least Bell's Vireo CE/FE X Rivers and larger creeks. Nests in willows, mule fat, and riparian species. Low - no suitable habitat onsite. MAMMALS Antrozous pallidus pallid bat esse Ad Coastal sage scrab, mixed chaparral, oak woodlands, chamise chaparral, desert wash and desert scrab. Prefers rocky outcrops, cliffs and crevices with access to open habitats for foraging. Low - no suitable habitat onsite. Chaetodipus fallax fallax northwestem San Diego pocket mouse esse Ad Coastal sage scrab and mixed and chamise chaparral. Noctumal. Seeks cover in rocky/gravelly areas with a yucca overstory. Low - no suitable habitat onsite. Dipodomys stephensi Stephens' kangaroo rat CT/FE Coastal sage scrab and grasslands. Low to Moderate- no suitable habitat onsite, species not observed onsite. May occur on adjacent properties (country club). Lepus californicus bennettii San Diego black-tailed jackrabbit esse Ad Coastal sage scrab, mixed chaparral, oak woodlands, chamise chaparral, mixed conifer, and closed cone forest and open areas. Common in irrigated pastures and row crops. Low to Moderate- no suitable habitat onsite, species not observed onsite. May occur on adjacent properties (country club). Neotoma lepida intermedia San Diego wood rat esse Ad Coastal sage scrab, oak woodlands and chamise chaparral and rocky outcrops. Noctumal. Typically associated with cacti. Low - no suitable habitat onsite. Perognathus longimembris pacificus Pacific pocket mouse esse ist/FE Coastal sage scrab and grasslands. Low - no suitable habitat onsite. Listing Designations Federal Listing (USFWS 2006) FE - Federal Endangered FT - Federal Threatened FC - Federal Candidate for Listing Bold species - Narrow Endemic March 2012 REC Consultants, Inc. State Listing (CDFG 2006) CE - California endangered CT - Califomia Threatened esse - California Species of Concern 1st - Highest priority 2nd - Second priority 3rd - Third priority APPENDIX D Other MSCP - X indicates covered by MSCP (Co) - of interest to County biologists Vista La Costa Biological Technical Report 1 i 11 1 i II 1 1 1 i 1 i t 1 1 1 1 1 II 1 i 1 a 1 1 1 i II I 1 1 i Species Name Common Name CA/US MSCP Habitat Potential to Occur Onsite Ad - Addition to list CF? - DFG Fully Protected (only noted if species is not also CE, CT, or CSSC) March 2012 REC Consultants, Inc. APPENDIX D Vista La Costa Biological Technical Report