403 083 CABIN JOHN CREEK, MARYLAND 



LOCATION: 39° 27' N; 75° 57' W 



ISLAND SIZE: 



COLONY SIZE: 48 



HABITAT: Mainland - woodland 



NEST SUBSTRATE: Trees 



OWNERSHIP: Private - individual(s) 



SPECIES DATE NESTING PAIRS INVENTORY METHOD 



Great Blue Heron June 23 129 Photo count 



520 



