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habitat area, a California Tiger Salamander (CTS) Mitigation and Monitoring Plan shall be prepared in consultation with the USFWS. (Mitigation Measure D-1 of the FEIR.) b. To address the possible significant impact on California red-legged frog species due to disturbance or removal of upland or dispersal habitat, a California Red-Legged Frog (CLRF) Mitigation and Monitoring Plan shall be prepared in consultation with the USFWS. (Mitigation Measure D-2 of the FEIR.) c. Based on the surveys conducted on the site to date, it has been determined that the project site contains Viola pedunculata, the larval host plant for the Callippe silverspot butterfly (Speyeria callippe callippe) and other subspecies of the species Speyeria callippe, and that butterflies which need this plant for part of their life cycles may occur on various portions of the project site. Based on these initial observations, it may be that Speyeria callippe callippe occurs on the site, but due to the similarities between Speyeria callippe callippe and other subspecies or hybrids, a positive identification has not been made. The project developer shall conduct a Callippe silverspot Butterfly survey and shall submit the survey to the USFWS to render a decision regarding the presence/absence of Speyeria callippe callippe and, if present, shall prepare a Callippe silverspot Butterfly Mitigation and Monitoring Plan. (Mitigation Measure D-3 of the FEIR.) d. To protect Alameda whipsnake populations from possible impacts during construction through direct mortality, a silt-control fence plan shall be prepared in consultation with the USFWS and, if required, shall be installed to the satisfaction of he Planning Director and City Engineer 10 days before grading begins and shall be maintained in place until grading is completed. (Mitigation Measure D-6 of the FEIR.) e. To mitigate the potential significant impact on United States wetlands and waters from the proposed filling of 0.03 acres of Section 404 and isolated wetlands and 145 linear feet - 0.003 acres - of United States waters in drainages, the project developer shall mitigate the wetland impacts in the form of creating on-site wetlands at a 2:1 ratio, and shall mitigate the stream impacts by creating new drainages on-site at a 1:1 ratio, or preserve off-site drainages at a 10:1 ratio. (Mitigation Measure D-8 of the FEIR.) f. To mitigate the potential significant impact on California tiger salamander and California red-legged frog movements to off-site breeding habitats from direct mortality, the project developer shall implement the Hearst Drive wildlife crossing features described in Mitigate Measures D-1 and D-2 of the FEIR. At the discretion of the Planning Director, the above-described information may be combined on a single drawing or combination of drawings or by other means, provided that the information is clear, legible, and able to be used by the reviewing authority in course of rendering its decision. Page 3 of 37