Coastal waterbird colonies, Maine to Virginia, 1984-85: an update of an atlas based on 1977 data, showing colony locations and species composition at both time periods, with examination of changes in regional populations, Part 1
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Codes Used to Designate Species of Colonial Waterbirds
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1984 NESTING INVENTORY 1984 NESTING PAIRS 1984 SPECIES DATE 6/1 NESTING PAIRS 977 SPECIES 984 NESTING 984 SPECIES AEa AEa AEg AEg AEg assume BCNH Bureau of Public COLONY SIZE CT LOCATION DATE 6/1 NESTING DATE NESTING PAIRS DATE PAIRS METHOD DCCO HEGU GBBG Gulls present HABITAT HEGU GBBG BLGU HEGU GBBG DATE INVENTORY METHOD 1980 INVENTORY METHOD DATE INVENTORY METHOD DCCO INVENTORY METHOD HEGU INVENTORY METHOD NC INVENTORY NESTING INVENTORY INVENTORY PAIRS METHOD INVENTORY SPECIES DATE ISLAND ISLAND SIZE Island-coastal NEST SUBSTRATE LETE DATE METHOD DATE NESTING METHOD DATE PAIRS METHOD DCCO HEGU METHOD HEGU GBBG METHOD NC DATE METHOD NC NC NESTING INVENTORY NESTING NESTING INVENTORY PAIRS NESTING INVENTORY SPECIES NESTING PAIRS INVENTORY NESTING SPECIES DATE PAIRS INVENTORY METHOD PAIRS METHOD DATE present in 1984 Public Lands 1977 report for 1977 SPECIES COTE DATE SPECIES DATE NESTING SPECIES DATE PAIRS SPECIES DCCO HEGU SPECIES HEGU GBBG tern