35 



4. Each Participating Government undertakes to ensure that all 

 . reasonable precautions shall be taken to prevent the accidental 

 introduction of parasites and diseases into the Treaty Area. In 

 particular, the precautions listed in Annex D shall be taken. 



Article X 



Each Participating Government undertakes to exert appropriate 

 efforts, consistent with the Charter of the United Nations, to the end 

 that no one engages in any activity in the Treaty Area contrary to 

 the principles or purposes of these Agreed Measures. 



Article XI 



Each Participating Government whose expeditions use ships sail- 

 ing under flags of nationalities other than its own shall, as far as 

 feasible, arrange with the owners of such ships that the crews of these 

 ships observe these Agreed Measures. 



Article XII 



1. The Participating Governments may make such arrangements as 

 may be necessary for the discussion of such matters as : 



a) the collection and exchange of records (including records of 

 permits) and statistics concerning the numbers of each species 

 of native mammal and bird killed or captured annually in the 

 Treaty Area; . ,J 



h) the obtaining and exchange of information as to the status of 

 native mammals and birds in the Treaty Area, and the extent 

 to which any species needs protection ; 



c) the number of native mammals or birds which should be 

 permitted to be harvested for food, scientific study, or other 

 uses in the various regions ; 



d) the establishment of a common form in which this informa- 

 tion shall be submitted by Participating Governments in 

 accordance with paragraph 2 of this Article. 



2. Each Participating Government shall inform the other Govern- 

 ments in writing before the end of November of each year of the 

 steps taken and information collected in the preceding period of 

 July 1st to June 30th relating to the implementation of these 

 Agreed Measures. Governments exchanging information under 



