Significant Impact Being Mitigated |
Mitigation Measure |
Responsibility for Implementation |
Enforcement Responsibility |
Monitoring Responsibility/ Frequency |
Actions Indicating Compliance |
Biological Resources (cont.) |
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Conservation Plan using plant species that are known to have high survival rates and are compatible with the flora and fauna of the region, as proven by successful restoration efforts on San Bruno Mountain. |
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Adverse effect on |
4.C-1c: Prior to any trail-related construction, |
Baylands developer |
City of Brisbane Community |
The City Community |
Construction permits for |
candidate, sensitive, |
vegetation management, development, or any other |
Development Director |
Development Director shall |
trails on Icehouse Hill in |
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or special-status |
ground disturbing activities taking place on Icehouse |
prepare conditions of |
compliance with Mitigation |
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plant and wildlife |
Hill, pre-construction surveys for butterfly larval host |
approval for site-specific |
Measure 4.C-1c. |
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species |
plants (Viola pedunculata, Lupinus albifrons, |
development projects |
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DSP, DSP-V, CPP, & CPP-V scenarios |
L. formosus, and L. versicolor) shall be conducted by a qualified invertebrate biologist with demonstrated experience working with the species to ensure |
requiring pre-construction surveys for butterfly larval host plants (Viola |
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avoidance of such host plants. Required surveys may |
pedunculata, Lupinus |
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be conducted in conjunction with the rare plant surveys |
albifrons, L. formosus, and |
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required under Mitigation Measure 4.C-1a. The timing |
L. versicolor) to be |
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for these preconstruction surveys is further specified, |
conducted during the April- |
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below. |
June period prior to trail |
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All populations of butterfly host plants located on Icehouse Hill shall be mapped and trails shall be designed to avoid them, whether or not they are being used by butterflies at the time of the initial surveys. All populations of butterfly host plants located on Icehouse Hill shall be inspected by a qualified invertebrate biologist, at an appropriate time of year, to determine whether or not they are being used by endangered |
construction on Icehouse Hill to be prepared by a qualified invertebrate biologist with demonstrated experience working with the species to ensure avoidance of such host plants. |
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butterflies for reproduction. If it is determined that they |
If it is determined that host |
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are being used for reproductive purposes by |
plants are present and are |
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endangered butterflies, the specific project applicant |
being used for reproductive |
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shall contact USFWS to identify the appropriate |
purposes by endangered |
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consultation process prior to proceeding further with |
butterflies, the Community |
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any activities on Icehouse Hill. Consultation may |
Development Director shall |
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indicate that an Incidental Take Permit is required |
confirm that the USFWS |
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pursuant to the FESA. |
has been contacted, |
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If populations of callippe silverspot or Mission blue butterflies are determined to be reproducing on Icehouse Hill, the property owner shall prepare and implement a Butterfly Protection Plan in coordination with the USFWS and the habitat managers for the SBMHCP prior to any ground-disturbing activities on or adjacent to Icehouse Hill. The plan shall include, but not be limited to, the following elements: |
appropriate consultation has been completed, and that an Incidental Take Permit (if required pursuant to the FESA) has been obtained prior to permitting commencement of trail construction on Icehouse Hill. |
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