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Shell thickness (mm) of peregrine falcon eggs representing 109 clutches produced in Rankin Inlet, NWT, Canada from 1981 to 1986 and from 1990 to 1994

Shell thickness (mm) of peregrine falcon eggs representing 109 clutches produced in Rankin Inlet, NWT, Canada from 1981 to 1986 and from 1990 to 1994 (map/graphic/illustration)

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Shell thickness (mm) of peregrine falcon eggs representing 109 clutches produced in Rankin Inlet, NWT, Canada from 1981 to 1986 and from 1990 to 1994
Sources 1981 to 1986 data: Court, G.S., C.C. Gates, D.A. Boag, J.D. MacNeil, D.M. Bradley, A.C. Fesser, J.R. Patterson, G.B. Stenhouse and L.W. Oliphant, 1990. A toxicological assessment of Peregrine Falcons, Falco peregrinus tundrius, breeding the Keewatin District of the Northwest Territories, Canada. Can. Field-Nat. 104(2): 255-272. 1990 to 1994 data: Johnstone, R.M., 1994. Temporal trends in contaminant levels of the peregrine falcon and its prey in the Keewatin district of the Northwest Territories. In: J.L. Murray and R.G. Shearer (eds). Synopsis of research conducted under the 1993/1994 Northern Contaminants Program, pp. 327-334. Indian and Northern Affairs Canada, Ottawa, Environmental Studies 72, 459p. (AAR Figure 6.58)
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Designer 		Graphical production: Philippe Rekacewicz and Emmanuelle Bournay (GRID-Arendal)
Appears in AMAP Assessment Report: Arctic Pollution Issues
Published 1998
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