Effects on wildlife. 



B-39M Permittee shall not harass or disturb any wildlife during any 

 phase of the gravity survey. Should it appear necessary to 

 alter a nest, bed, den, or home, all operations shall be halted 

 until the land manager grants approval or provides for an accept- 

 able alternative. 



Vehicle movement. 



B-40 Permittee will be required to transport both men and materials 

 throughout the survey by means of helicopter only. Surface 

 vehicles will not be permitted within the refuge area. 



B-IP A maximum of one surface vehicle may be used during the survey. 

 The vehicle must consolidate all passages across the marsh and 

 must not run over the same trail twice. 



Cleanup and restoration. 



B-41M Permittee shall report in writing to the land manager unantici- 

 pated damages to waterflow regimes, vegetation, wildlife, and 

 all other physical, biological, or chemical elements of the 

 refuge. At the option of, and in a manner determined by, the 

 land manager, the damages will be repaired to his satisfaction 

 immediately following completion of the survey. All costs are 

 to be borne by the permittee. 



Site Access by Leveed Road 

 General. 



B-2P Prior to initiating any field work, permittee shall meet with 

 the land manager and provide specifications of the operation 

 including, but not limited to: (1) maps showing locations of 

 borrow pits and levees, routes of access and travel, and equip- 

 ment storage areas; (2) information concerning sizes, types, 

 and numbers of equipment to be used; and (3) a time schedule. 

 The permittee shall agree to a reasonable adjustment of schedule 

 of alignment of borrow pits and levees in order to minimize the 

 disturbance of water flows, critical plant assemblages, unique 

 natural areas, important wildlife areas, or other desirable eco- 

 logical features. All activities are confined to those areas 

 as finalized on the attached maps. 



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