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Lotis Blue Butterfly Recovery Plan - U.S. Fish and Wildlife Service

Lotis Blue Butterfly Recovery Plan - U.S. Fish and Wildlife Service

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'preclude l<strong>and</strong> use changes <strong>and</strong> non-specific use of herbicides<br />

<strong>and</strong> insecticides nearby.<br />

121. Minimize use of insecticides <strong>and</strong> herbicides .<br />

The aerial, non-specific applications of herbicides <strong>and</strong><br />

insecticides pose a great threat to the <strong>Lotis</strong> blue<br />

butterfly. Drift from this kind of application has the<br />

potential to cause the extinction of this particular<br />

subspecies. If the application of a pesticide nearby is<br />

absolutely necessary, then it should be done by h<strong>and</strong> on<br />

specific targets. Pacific Gas <strong>and</strong> Electric (PG&E),<br />

which owns a right-of-way through the habitat, will be a<br />

key participant in this task. Coordination among PG&E,<br />

FWS <strong>and</strong> the l<strong>and</strong>owners will be important.<br />

Minimize other activities that are incompatible with<br />

vegetation <strong>and</strong> habitat maintenance <strong>and</strong> management.<br />

Other activities which may severely affect the maintenance<br />

of the habitat include overdraft of the aquifer <strong>and</strong><br />

"brushing" or fire control activities which may remove or<br />

disturb the host plant. These should be minimized as much<br />

as possible. Again PG&E will be a key participant <strong>and</strong><br />

inter-party coordination will be vital to the success of<br />

this task.

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