Principal Investigator:Karasiuk, Donald Licensed Year(s):
1979
Summary:
(1) To conduct an inventory of tern and gull colonies: up to 20 herring gull eggs will be collected for pesticide analysis - North Arm of Great Slave Lake. (2) To conduct investigations into the concentrations of arsenic and heavy metals in ducks - Yellowknife area. (3) To conduct annual breeding bird census programs - Yellowknife area....
Principal Investigator:Smith, Morton M. Licensed Year(s):
1979
Summary:
A continuation of long term measuremen tof duck breeding populations by aerial survey. The data are used in establishing proper management regulations for all residents of North America....
Principal Investigator:Smith, Morton M. Licensed Year(s):
1978
Summary:
A continuation of the annual measurement of duck breeding populations by aerial survey....
Principal Investigator:Pace, E.R. Licensed Year(s):
1976
Summary:
To collect 30 eggs each of Atlantic Brant, King Eider and Old Squaw and 10 eggs or five young Sandhill crane....