Plate 7 



1. Black Storm Petrel 



2. Least Storm Petrel 



3. Leach's Storm Petrel 



4. Ashy Storm Petrel 



5. Fork-tailed Storm Petrel 



6. Harcourt's Storm Petrel 



7. Galapagos Storm Petrel 



8. Wilson's Storm Petrel 



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7 



