324 032 NORTH GOOSEBERRY ISLAND, MASSACHUSETTS 



LOCATION: 

 ISLAND SIZE: 

 COLONY SIZE: 

 HABITAT: 



42° 3V N; 70°48'W 



<2 



<2 



Island - coastal 



NEST SUBSTRATE: Rock 



OWNERSHIP: Public - City of Salem 



NEST SUBSTRATE: Rock 



OWNERSHIP: Public - City of Salem 



SPECIES DATE 



Double-cr. Cormorant June 1 



Great Blk.-bk. Gull June 1 



Herring Gull June 1 



324 034 GRAYS ROCK, MASSACHUSETTS 



LOCATION: 

 ISLAND SIZE: 

 COLONY SIZE: 

 HABITAT: 



42° 31' N; 70° 50' W 



<2 



<2 



Island - coastal 



NEST SUBSTRATE: Rock 



OWNERSHIP: Public - City of Salem 



SPECIES 



DATE 



Herring Gull June 1 



324 035 CAT ISLAND, MASSACHUSETTS 



NESTING PAIRS 



6 

 20 

 20 



NESTING PAIRS 

 50 



INVENTORY METHOD 



Adult estimate - air 

 Adult estimate - air 



INVENTORY METHOD 



Nest count - air 

 Adult estimate - air 

 Adult estimate - air 



INVENTORY METHOD 

 Adult estimate - air 



235 



